eLife assessment

This well-written and well-reasoned manuscript describes a behavioral and computational modeling study designed to understand pure exploration, where action selection is driven by pure information seeking and not rewards. Using a novel task, the authors find that a subset of people use information value to drive their selection behavior, consistent with a simple information maximization model of reinforcement learning. The rest of the participants did not exhibit this behavior. This valuable work provides intriguing, yet somewhat incomplete, insights into understanding directed exploration and its computational form.

eLife assessment

The manuscript from Richter et al. is a very thorough anatomical description of the external sensory organs in Drosophila larvae. It represents an important tool for investigating the relationship between the structure and function of sensory organs. Using improved electron microscopy analysis and digital modeling, the authors provide compelling evidence offering the basis for molecular and functional studies to decipher the sensory strategies of larvae to navigate through their environment.

eLife assessment

This work presents important findings for the field of Alzheimer's disease, especially for the electrophysiology subfield, by investigating the temporal evolution of different disease stages typically reported using M/EEG markers of resting-state brain activity. The evidence supporting the conclusions is solid and the methodology as well as the descriptions of the processes are of high quality, although a separation of individuals who are biomarker positive versus negative would have strengthened the interpretability of the results and the conclusions of the study.

eLife assessment

Lee and colleagues examined how neural representations are transformed between the olfactory tubercle (OT) and the ventral pallidum (VP) using single neuron calcium imaging in head-fixed animals trained in classical conditioning. They show that the dimensionality of neural responses is lower in the VP than in the OT. The study provides important results, and the data are overall solid although the reviewers thought some of the conclusions are not fully supported by the data and overstated, including the main conclusion that the OT neurons primarily encode odor identity but not value.

eLife assessment

This is an important study that provides detailed insights into the morphology of the lateral parietal cortex. Through this work new shallow sulci in the parietal cortex were identified and linked to function and behaviour. The evidence presented is convincing, even though some claims about the definition of highly variable sulci should be tampered down, and some important precisions about the labelling process are lacking to secure reproducibility. The present work both advances our understanding of the parietal cortex while also stimulating further debate on precise, detailed manual anatomy vs large scale automated data processing.

eLife assessment

In this study, the authors present convincing evidence to demonstrate theta cycle skipping by individual neurons of the lateral septum, which they then relate to population coding of future trajectories encapsulated by theta cycles. This valuable finding furthers our understanding of how the septum conveys navigational information downstream.

eLife assessment

This important manuscript presents the development and validation of an oral THC consumption mouse model utilizing highly palatable e-capsule gelatin. The results convincingly demonstrate suffient oral consumption to produce known THC behavioral and physiological effects, as well as brain levels. The utility of the model for chronic consumption remains to be determined. As the field of cannabinoid research moves toward modelling common routes of administration, these model systems will be important in assessing the effects of cannabinoid-based drugs.

eLife assessment

In uncertain conditions, decisions are not made in isolation but are rather biased by the recent past. This new work provides valuable insights into these history biases in human perceptual decision-making, by characterizing the neural correlates of stimulus history biases and their short-term dynamics. The study provides compelling behavioral and MEG evidence that humans adapt their history biases to the correlation structure of uncertain sensory environments.

eLife assessment

This valuable study identifies an Ephrin type-B Receptor 2 (EPHB2) interactor, MYCBP2, as a potential regulator of EPHB2 stability and function. In contrast to expectations, based on MYCBP2 function in the ubiquitin pathway, loss of function of MYCBP2 resulted in less EPHB2 receptor and defective EPHB2 function. The paper is supported by a largely convincing set of biochemical, cell culture and in vivo experiments.

eLife assessment

This is an important study that characterises the involvement of condensin complexes in the segregation of telomeres in fission yeast. The authors present convincing evidence to support their claims, employing a diverse range of complementary techniques. This research will be of interest to cell biologists working on chromosome biology and cell division.

eLife assessment

This manuscript is a useful contribution to the field of complex trait genomics. The study does have some real strengths, such as focusing on cancer age-of-onset, developing methods for this unusual trait and using two cohorts. However, the significance of findings is difficult to evaluate without further comparisons and validations, leaving the work in its current form incomplete.

eLife assessment

This study presents valuable data on the antigenic properties of neuraminidase proteins of human A/H3N2 influenza viruses sampled between 2009 and 2017. The antigenic properties are found to be generally concordant with genetic groups. However, the evidence for claims concerning the molecular basis of the antigenic differences remains incomplete, as the computational methods have been insufficiently validated.

eLife assessment

For decades it has been accepted that only the growth-arrested "stumpy" form of Trypanosoma brucei can infect the arthropod vector, the Tsetse fly, but this was recently challenged by a demonstration that - under artificial conditions that are known to enhance infectivity - the proliferative "slender" form can also establish Tsetse infections. The infectiousness of the two forms is a fundamental question in trypanosome biology and epidemiology, concerning both infection dynamics and parasite differentiation. The authors of the current study provide independently compelling evidence that without artificial enhancement, the "stumpy" form is indeed much more infective for Tsetse than the slender form. The authors suggest that this is probably also true in the wild, but the precise reason for the discrepancy in results between the two laboratories remains unclear.

eLife assessment

This paper presents valuable insights into the implication of PI3Ka in heterotopic ossification (HO), and illustrates a potential therapeutic efficacy of BYL719 in suppressing HO within a murine model of Fibrodysplasia Ossificans Progressiva. While certain data are novel and compelling, others exhibit redundancies with prior publications and are inadequate in terms of methodology and presentation. Additionally, elucidating the precise molecular mechanisms of BYL719's action is imperative for a comprehensive understanding.

eLife assessment

This paper provides valuable information regarding visuospatial working memory performance in patients with MS compared to healthy controls, using a relatively novel continuous measure of visual working memory. There are some weaknesses with the way the clinical groups were matched, but those limitations are acknowledged and the strength of evidence for the claims is otherwise convincing. The paper will be of interest to those working in the field of clinical neuroscience.

eLife assessment

The manuscript describes the synergy among PI3Kβ activators, providing compelling results concerning the mechanism of their activation. The particular strengths of the work arise to a great extent from the reconstitution system better mimicking the natural environment of the plasma membrane than previous setups have. The study will be a landmark contribution to the signaling field.

eLife assessment

The fundamental findings reported here provide insight into how the viscoelasticity of the fingertip skin influences the activity of mechanoreceptive afferents and thus the neural coding of force in humans. The basic principle studied was whether and to what extent the previous applied force directions impact the firing of FA-1, SA-1 and SA-2 neurons during the current applied force directions. The data and analyses are compelling and will be helpful for modeling the neural representations of force in the context of object grasping and manipulation.

eLife assessment

This valuable study addresses the long-term effect of warming and altered precipitation on microbial growth, as a proxy for understanding the impact of global warming. While the methods are compelling and the evidence supporting the claims is solid, additional analysis of the data would strengthen the study, which should be of broad interest to microbial ecologists and microbiologists.

eLife assessment

This study presents valuable findings that examine both how Down syndrome (DS)-related physiological, behavioral, and phenotypic traits track across time, as well as how chronic treatment with green tea extracts 25 enriched in epigallocatechin-3-gallate (GTE-EGCG), administered in drinking water spanning prenatal through 5 months of age, impacts these measures in wild-type and Ts65Dn mice. However, the strength of the evidence is incomplete, due to high variability across measures, perhaps attributable to a failure to include sex as a factor for measures known to be sexually dimorphic. This study is of interest to scientists interested in Down Syndrome and its' treatment, as well as scientists who study disorders that impact multiple organ systems.

eLife assessment

This is an important study that revealed a new noncoding RNA regulatory circuit involved in T cell function. The authors provide compelling evidence, that is more rigorous than the state-of-the-art, using genetically engineered mice and cell-based experiments. The interpretation of the results should be tempered due to the small effect size observed.

eLife assessment

This paper presents a series of experiments investigating the role of cadherin-11 mediated interactions between cancer cells and fibroblasts in metastasis using updated 3D cell co-invasion assays. The primarily descriptive data are a valuable contribution to our understanding of the nature of cross cell-type interactions in metastasis, but are incomplete with respect to the far-reaching conclusions about the central role cadherin-11, especially given the complex nature of the phenotype and the need to better contextualize these observations in a complete picture of metastasis.

eLife assessment

The manuscript tackles a significant problem in addiction science: how interdependent are measures of "addiction-like" behavioral phenotypes? The manuscript provides evidence that escalation of intake, punishment-resistant responding, and breakpoints during a progressive ratio test may reflect a single underlying construct rather than reflect distinct unrelated measures. The exceptionally large sample size and incorporation of multiple behavioral endpoints add strength to this paper, and make it a useful resource for the field. However, in some ways the evidence presented in the manuscript is inadequate to support the broader conclusions, and the significance of the study is limited by statistical concerns and incomplete analysis of sex differences.

eLife assessment

This useful paper reports on two simple methods for improving the efficiency of prime editing, a prominent gene editing technique. In combination with published modifications, the strategies described in this study may lead to significant improvements in editing efficiencies. The data are solid, and the methods will be of broad interest to anyone using gene editing.

eLife assessment

This valuable study reports on the packing of molecules in cellular compartments, such as actin-based protrusions. The study provides solid evidence for parameters that enable the building of a biophysical model of filopodia, which is required to gain a complete understanding of these actin-based structures. Some areas of the manuscript require further clarification.

eLife assessment

This paper builds on a method, previously conceptualized and validated, of genetic control for insect populations. The method, called pgSIT, uses integrated CRISPR-Cas9 based constructs to generate, in certain combinations of genotypes, mutations that cause both male sterility and female inviability. Release of such genotypes in sufficiently large numbers can lead to an inundation of a local insect population with sterile males and this can lead to localised population suppression, which represents an important method of control for problematic insect populations. The data are convincing and will be of interest to anyone working on vector control strategies.

eLife assessment

This work suggests that behavior outcome information in the inferior colliculus persists in absence of top-down feedback from the auditory cortex. The results are valuable for researchers interested in how behavior impacts neural coding, as they urge us to focus the spotlight on non-cortical mechanisms of high-level activity in early auditory pathways. The topic and direct experimental methodology are compelling; however, the demonstration remains largely incomplete, as key information is missing to evaluate if a potential confound between sensory information and behavior outcome information is introduced in the analyses. This confound would strongly challenge the conclusion and more precise analyses of the sensory responses in IC and how they relate to behavioral outcomes would also be necessary to make the study more conclusive.

eLife assessment

This valuable study examines the evolution of the pillars in the shell architecture of organo-phosphatic brachiopods. The phylogenetic implications of this shell structure in relation to other early Cambrian brachiopod families are interpreted based on solid evidence. As such, this paper contributes to our understanding of the ecology and evolution of brachiopods as a whole.

eLife assessment

The work introduces two valuable concepts in antimicrobial resistance: "variant vulnerability" and "drug applicability", which can broaden our ways of thinking about microbial infections through evolution-based metrics. While the authors present a compelling analysis of a published dataset to illustrate how informative these metrics can be, the study is still incomplete as only a subset of a single dataset on a single class of antibiotics was analyzed. Analyzing more datasets, with other antibiotic classes and resistance mutations, and performing additional theoretical simulations could demonstrate the general applicability of the new concepts.

eLife assessment

The authors establish a Drosophila model to assess the severity of disease-linked alleles of Uba5 to study DEE44, a neurodevelopmental disease caused by UBA5 gene mutations. Using in vivo and in vitro experiments, this valuable study demonstrates that alleles fall into mild, intermediate, and severe classes, with convincing evidence to support their conclusion, which includes well-conserved relationships between UBA5 structure and function across humans and flies. This study establishes a model for further characterization of Uba5-related phenotypes in a powerful model system and will be used in the future to study the functional effects of these mutations on nervous system development.

eLife assessment

This study used ChatGPT to assess certain linguistic characteristics (sentiment and politeness) of 500 peer reviews for 200 neuroscience papers published in Nature Communications. The vast majority of reviews were polite, but papers with female first authors received less polite reviews than papers with male first authors, whereas papers with a female senior author received more favourable reviews than papers with a male senior author. Overall, the study is an important contribution to work on gender bias, but the evidence that generative AI programs like ChatGPT have the potential to be applied in meta-research is incomplete, especially given the lack of a comparison to the many existing and already-validated tools for sentiment analysis based on natural language processing.

eLife assessment

Satake and colleagues' important study elucidates somatic mutation processes in plants, demonstrating that in two tropical trees, mutation rates correlate with age, not growth rates. Their convincing evidence shows that many mutations do not align with cell divisions, suggesting many somatic mutations are generated in a replication-independent manner. This study represents a significant step towards advancing our understanding of plant development and the patterns and inheritance of mutations. This significant research is poised to engage a diverse array of scholars in plant evolution and development.

eLife assessment

This important study brings together a clear application of the digital twin approach to make predictions using patient specific models with different genotypes. The data are compelling and go beyond the current state-of-the-art to support proof-of-principle evidence. Given the low subject numbers, further studies will be required going forward to support the veracity of the data and its translational utility.

eLife assessment

This research is a potentially important contribution to the field of protein biosynthesis pathways and their link to aging, especially regarding the thorough analysis of variation in measures expected to correlate with elongation rate in old and new daughter cells derived from old and new mother cells. However, the imaging results, analysis, and methodologies are incomplete, as in its current form several key questions remain unanswered.

eLife assessment

P-glycoprotein (Pgp) is a major ABC-transporter that couples ATP hydrolysis with the export of xenobiotics and drugs, influencing their pharmacokinetics. The authors provide convincing cryo-EM Pgp structures of drug complexes in previously unforeseen outward-facing conformations. These structures reveal important mechanistic insights that could be of broader impact, but because these transient-like states were captured by cysteine cross-linking the substrate to Pgp, support for the conclusions is incomplete, and further validation is required.

eLife assessment

This paper investigates the potential role of extracellular vesicles in providing extracellular matrix signals for migration of vascular smooth muscle cells. The findings could be useful for researchers interested in cell migration, but the evidence supporting the conclusions is presently incomplete.

eLife assessment

In this important study, the authors apply a residue-resolution protein coarse-grained model to investigate the differences in molecule dimensions and phase behaviour of three HP1 paralogs, HP1 paralog mixtures, and HP1/DNA mixtures. The simulations are well designed to investigate the impact of HP1 sequence on its phase behaviour. Solid evidence reveals that electrostatic interactions are a key determinant of HP1 paralog phase behaviour, thereby advancing our understanding of the molecular mechanisms driving the phase separation behaviour of HP1 paralogs.

eLife assessment

This valuable paper examines the Bithorax complex in several butterfly species, in which the complex is contiguous and not split, as it is in the well-studied fruit fly Drosophila. Based on genetic screens and genetic manipulations of a boundary element involved in segment-specific regulation of Ubx, the authors provide solid evidence for their conclusions, which could be further strengthened by additional data and analyses. The data presented are relevant for those interested in the evolution and function of Hox genes and of gene regulation in general.

eLife assessment

This study employs multiscale simulations to show that PIP2 lipids bind to the DIV S4-S5 linker within the inactivated state of a voltage-gated sodium channel, affecting the coupling of voltage sensors to the ion-conducting pore. The authors report the valuable finding that PIP2 prolongs inactivation by binding to the same site that binds the C-terminal tail during recovery from inactivation, suggesting binding to gating charges in the resting state that may impede activation. The coarse-grained and atomistic molecular dynamics simulations are solid, supporting the claims, although they do lack validation through experiment or simulation, such as studies of linker mutants to confirm PIP2 binding sites, a resting state Nav1.4 model to confirm voltage sensor binding, as well as tests using flexible linkers to probe interactions with PIP2 without backbone restraints.

eLife assessment

This important study advances our understanding of the biological significance of the DNA sequence adjacent to telomeres. The data presented convincingly demonstrates that subtelomeric repeats are non-essential and have a minimal, if any, role in maintaining telomere integrity of budding yeast. The work will be of interest to telomere community specifically and the genome integrity community more broadly.

eLife assessment

ZMYM2 is a transcriptional corepressor but little was known about how it is recruited to chromatin. This important study reveals that ZMYM2 homes to distinct classes of retrotransposons bound by the TRIM28 and ChAHP complexes in human cells, which is broadly relevant for the field of transcriptional regulation. Much of the evidence supporting the claims of the authors is convincing. Since widespread ZMYM2-mediated control of transposon activity is not apparent in RNA-seq data, further experiments are needed to demonstrate a more general role beyond the retrotransposons analysed in this study.

eLife assessment

This study provides valuable findings showing the production of IL-22 from intestinal ILC3 during intermittent fasting promotes beigeing of white adipose tissue. However, the study is incomplete because of the lack of mechanistic insight. In particular, the authors should clearly show the mechanism by which IL-22-derived from ILC3 directly induces beigeing.

eLife assessment

Little is known about the role of the microbiome alterations in epithelial ovarian cancer. This important and rigorous study carefully examined the microbiome composition of 1001 samples from close to 200 ovarian cancer cases and controls, and presents compelling evidence that the fallopian tube microbiota are perturbed in ovarian cancer patients. These insights are expected to fuel further exploration into translational opportunities stemming from these findings.

eLife assessment

The presence or absence of a surrounding envelope, previously a clear distinguishing feature of different viruses, has been blurred by the recent recognition that many so-called 'nonenveloped' viruses are released from cells as quasi-enveloped virions cloaked in host cell membranes. This mechanism of viral egress allows for non-lytic infection, and has potentially important implications for pathogenesis. In this manuscript, Jassey and colleagues provide solid evidence that the protein deacetylase SIRT-1 is required for the non-lytic release of enteroviruses in extracellular vesicles.

eLife assessment

This study provides important information on the biogenesis of eccDNAs during spermatogenesis. The data presented are solid and supportive of the concussion that eccDNAs in spermatogenic cells are not derived from miotic recombination hotspots but rather represent oligonucleosomal DNA fragments from apoptotic male germ cells, whose ends are ligated through microhomology-mediated end-joining. This work is of interest to researchers working on germ cell biology and cancer biology.

eLife assessment

Despite the importance of T follicular helper cells (Tfh cells) in vaccine-induced humoral responses, it is still unclear which type of Tfh cells (Tfh1, Tfh2, and Tfh17) is critical for generating protective humoral immunity. By using the rhesus macaques model (most similar to human), the authors have addressed this potentially important question and obtained suggestive data that Tfh1 is critical. Although being suggestive, the evidence for the importance of Tfh1 is incomplete.

eLife assessment

This study presents a valuable finding on the function of the gene Cst7 in sex-divergent pathological changes in microglia in a mouse model of AB-driven Alzheimer's disease. The evidence supporting the claims of the authors is solid, although the study would be strengthened by validation of some of the key differentially expressed genes identified in RNA-sequencing experiments, and the inclusion of key controls and additional timepoints to address whether Cst7 drives disease progression or is simply upregulated as a result. The work will be of interest to neuroimmunologists and neuroscientists working on microglia and neurodegenerative disease.

eLife assessment

This study provides important insights into the structural biology and molecular mechanism of the sensory proteins ToxR/S that are associated with survival and virulence of the cholera pathogen. The structural studies are solid and supported by a series of biophysical experiments revealing a split, periplasmic protein binding interface for bile acid. The results are of interest to both protein biochemistry and pharmacology, potentially opening new routes for intervention in cholera disease.

eLife assessment

This study presents a valuable methodology with increased efficiency and precision of gene editing in human primary hematopoietic stem and progenitor cells. The evidence supporting the claims is solid, although a more extensive assessment of functional hematopoietic stem cell impacts and potential off-target effects would be helpful to further strengthen the conclusions. The work will be of interest to biologists studying hematopoietic stem and progenitor cells and gene targeting for potential clinical applications.

eLife assessment

This study used ChatGPT to assess certain linguistic characteristics (sentiment and politeness) of 500 peer reviews for 200 neuroscience papers published in Nature Communications. The vast majority of reviews were polite, but papers with female first authors received less polite reviews than papers with male first authors, whereas papers with a female senior author received more favourable reviews than papers with a male senior author. Overall, the study is an important contribution to work on gender bias, and the evidence for the potential utility of generative AI programs like ChatGPT in meta-research is solid.

eLife assessment

The work by O'Reilly and Delis is important to extend the synergy ideas using methods from signal processing and information theory to cluster muscles and task parameters, thereby advancing our understanding of the modular architecture of motor control. The method is innovative, and the findings are compelling from theoretical and practical perspectives. The work will be of broad interest to motor control and neural engineering researchers.

eLife assessment

Picard et al. propose a Facial Expression Pain Signature (FEPS) as a distinctive marker of pain processing in the brain. In this valuable study, they attempt to use functional magnetic resonance imaging (fMRI) data to predict facial expressions associated with painful heat stimulation. The crucial aspect of the claim is whether the proposed biomarker is distinctive, i.e., it is specific enough to distinguish facial expressions in response to pain from similar facial expressions of non-painful origin. The experimental setup does not control for that condition, so the evidence is incomplete to support their main claims.

eLife assessment

This important study in Drosophila identifies neuronal mechanisms influenced by altered activity during a critical period (CP) of larval locomotor circuit development. Increasing activity during the CP causes permanent network changes indicating that a setpoint of network excitability is determined during the CP. Most importantly, for excitability setpoint determination during the CP excitatory and inhibitory inputs are integrated such that the effect of CP hyperexcitation can be rescued by the stimulation of endogenous inhibitory inputs to the motoneurons. Solid experimental evidence supports their novel insight into how developing neural network excitability is tuned and how it can be entrained during the CP.

eLife assessment

In this manuscript, Jain and colleagues explore whether increasing adult neurogenesis is protective against status epilepticus and the development of spontaneous recurrent seizures (chronic epilepsy) in a mouse pilocarpine model of temporal lobe epilepsy. This is an important work that provides solid data, contradicting previous studies on suppressing chronic seizures by reduced neurogenesis. To ensure the validity and robustness of the results, there is a need for additional controls and validations.

eLife assessment

This study presents a valuable insight into a computational mechanism of pain perception. The evidence supporting the authors' claims is solid, although the inclusion of 1) more diverse candidate computational models, 2) more systematic analysis of the temporal regularity effects on the model fit, and 3) tests on clinical samples would have strengthened the study. The work will be of interest to pain researchers working on computational models and cognitive mechanisms of pain in a Bayesian framework.

eLife assessment

The findings described in this manuscript are important and have theoretical or practical implications beyond a single subfield. Both reviewers comment on the strength of the paper because of the use of multiple approaches (optical imaging, physiology, rapid freeze EM, modeling, double mutant analysis). The methods, data, and analyses provide convincing support for the distinct roles of the two proteins, Doc2a and Syt7 in regulating SV release.

eLife assessment

Gain-of-function mutations and amplifications of PPM1D are found across several human cancers and are associated with advanced tumor stage, worse prognosis, and increased lymph node metastasis. Unfortunately, clinical translation has so far not been possible due to the lack of PPM1D inhibitors with favorable pharmacokinetic properties. This useful study leveraged CRISPR/Cas9 screening to identify that SOD1 inhibition is synthetic lethal with PPM1D mutation in leukemia, although the mechanistic analyses were incomplete.

eLife assessment

This study presents compelling observations of the ability of Ym1 crystals to promote type 2 immunity in vivo, in mice, that advances our knowledge of how the abundantly expressed chitinase-like protein family may function, with new methodology, new crystal structures that are more rigorous than what is currently known and very convincing immunological data. The significance of the study is important, providing an exciting opportunity to mechanistically study the impact of protein crystals in vivo in relation to human disease. This work will be of broad interest to immunologists and researchers working on type 2 inflammatory disease, in the lung.

eLife assessment

This important work by Aballay et al. advances our understanding of how G protein-coupled receptors (GPCRs) regulate immunity and pathogen avoidance. The authors provide convincing evidence for the GPCR NPR-15 to mediate immunity by altering the activity of several key transcription factors. Nevertheless, both reviewers have raised questions to be addressed, at which time this work will be of broad interest to immunologists specifically, and biologists in general.

Evaluation statement (1 September 2023)

Flores-Aldama and colleagues set out to identify molecular determinants of fast inactivation in the TRPV6 ion channel, a mechanism not observed in the closely related TRPV5 channel. The work focuses on a helix-loop-helix (HLH) motif, located at the interface between several important regions for channel gating. Using molecular dynamics simulations and analysis of mutations, the authors identify pairs of amino acid residues in a structural triad formed by the HLH, S2-S3 linker, and transmembrane domains, which show different conformations in the available TRPV5 and TRPV6 cryo-EM structures. An important aspect of the study is that some of the structural hypotheses were derived from an evolutionary analysis of sequences from orthologues of both channels, demonstrating the value of this type of analysis.

Biophysics Colab considers this to be a convincing study and recommends it to scientists interested in the molecular determinants of ion channel gating.

(This evaluation by Biophysics Colab refers to the version of record for this work, which is linked to and has been revised from the original preprint following peer review.)

eLife assessment

This valuable manuscript investigates the role of a subpopulation of glutamatergic neurons in the suprammamillary nucleus that projects to the pre-optic hypothalamus area in active coping but not locomotor activity. It provides solid evidence from experiments using fibre photometry or photostimulation during threatening tasks that these neurons allow animals to produce flexible behaviours in response to stress. However, the evidence is incomplete in several ways, including validation and quantification of anatomical tracing data that serve as a basis for the behavioral testing, the use of statistics, sex as a biological variable, genotype differences between experimental and control groups in behavioral tests, limiting its broad interest to neuroscientists across sub-fields.

eLife assessment

This article provides important findings on how bacteria use small RNAs to regulate flagellar expression with implications for multiple fields. The data supporting the conclusions are convincing with a large amount of data that include results from phenotypic analyses, genomics approaches as well as in-vitro and in-vivo target identification and validation methods. This study on the varied effects of three sRNAs (UhpU, FliX and MotR) is of broad interest to RNA biochemists and microbiologists.

eLife assessment

This study based on the use of Cancer Drug Resistance Accelerator (CDRA) chip is valuable as a platform technology to assess chemoresistance mechanisms. The strength is convincing from the technological point of view. However, the use of a single cell line model and the lack of mechanistic insights could be improved.

eLife assessment

The findings in this study are important and have a practical implication for early cancer diagnosis. Furthermore, we found the ML approach and data analysis compelling. However, significant concerns regarding the quality of the source materials used for the analysis have been raised and need to be addressed.

eLife assessment

This article brings to bear a useful, extensive set of behavioral methods and neural data to report that activity in numerous cortical regions robustly covaries with the complexity of tone sequences encoded in memory. In its current state, the findings are solid but deserve further analysis to arrive at more convincing conclusions.

eLife assessment

This study reports a valuable finding on the discovery and evaluation of a potent small molecule inhibitor for CRM1 that may be important to treat extranodal NK/T cell lympohma (ENKTL). The evidence supporting the claims of the authors is solid that reflects an important finding for novel CRM1 inhibitors to treat ENKTL, although additional experimental evidence is needed. The work will be of interest to cancer biologists working on ENKTL.

eLife assessment

This paper measures the neural activity in reach-to-grasp and reach-only tasks using intrinsic optical imaging. The paper describes these in the relationship to the Intra-cortical micro stimulation maps of the same animals. The dataset is unique and potentially highly important. However, the claim of "clustered neural activity" is not tested against any quantifiable alternative hypothesis of non-clustered activity, and support for this idea is therefore currently incomplete.

eLife assessment

This study uncovers a unique feature of the nucleotide binding domain interface in human CFTR, offering valuable insights into the effects of different non-hydrolytic mutations on CFTR gating. While the evidence presented is solid, a more thorough examination of the non-hydrolytic mutants of zebrafish CFTR for comparison would strengthen the authors' claims. In the current form, more cautious interpretations of some of the data are needed. This study will be of interest to researchers in the fields of cystic fibrosis and proteins in the ATP Binding Cassette (ABC) transporter family.

eLife assessment

This paper will be of considerable interest to population geneticists and other scholars in the field of paleogenomics. The study provides an impressive dataset containing 200+ novel human ancient genome sequences and a very creative, robust, and novel approach for studying human migration across time using ancient DNA. The authors find that the population structure in Europe has been remarkably stable over time. The conclusions are well supported by the data and the methods used are thoughtful and rigorous.

eLife assessment

This important study examines the existence of a fear memory engram in acetylcholine neurons of the basal forebrain and seeks to link this to modulation of amygdala for fear expression. Using a combination of techniques including genetic access to cFos expressing neurons, in-vivo chemogenetics, and optical detection of acetylcholine (ACh), the authors present solid evidence that posteriorly-located amygdala projecting basal forebrain cholinergic neurons participate in cue-specific threat learning and memory. This paper will be of interest to those studying circuit-level mechanisms of learning and emotion regulation.

eLife assessment

This is an important study of the mechanism of how binding of the fatty acid myristic acid (MYR) inhibits the activity of the kinase c-Abl, a critical regulator of many cellular processes. While the general aspects of this regulation are known from structure determination and biochemical studies, the exact molecular mechanism and the nature of the allosteric inhibition were not known. The authors use MD simulation to close this gap and provide a detailed mechanistic description of the inhibitory mechanism, although some of the evidence remains incomplete.

eLife assessment

This valuable multicenter study provides solid evidence that the auditory noise emitted during online transcranial ultrasound stimulation (TUS) protocols can pose a considerable confound and is able to explain corticospinal excitability changes as measured with Motor Evoked Potentials (MEP). The findings may lay the ground for future studies optimizing protocols and control conditions to leverage transcranial ultrasound stimulation as a meaningful experimental and clinical tool. A clear strength of the study is the multitude of control conditions (i.e., control sites, acoustic masking, acoustic stimulation).

eLife assessment

This is an important study that improves gene models for the ferret genome and identifies neural progenitors that are comparable to those found in developing human brains. The data are convincing and clearly presented. Of particular interest to the field, the work identifies enriched expression of FOXJ1 in late truncated radial glia, strongly indicating that towards the end of neurogenesis, these cells likely give rise to ependymal cells. The work is of interest to anyone studying the development of the nervous system, especially colleagues studying the evolution of development.

eLife assessment

This is an important study that improves gene models for the ferret genome and identifies neural progenitors that are comparable to those found in developing human brains. The data are convincing and clearly presented. Of particular interest to the field, the work identifies enriched expression of FOXJ1 in late truncated radial glia, strongly indicating that towards the end of neurogenesis, these cells likely give rise to ependymal cells. The work is of interest to anyone studying the development of the nervous system, especially colleagues studying the evolution of development.

eLife assessment

This is a valuable investigation of the chromatin dynamics throughout the cell cycle by using fluorescence signals and patterns of GFP-PCNA and CY3-dUTP, which labels newly synthesized DNA. The authors report reduced chromatin mobility in S relative to G1 phase. The technology and methods used are solid. The data will be of interest to researchers working on chromatin dynamics.

eLife assessment

This is an important study that contributes to our understanding of the role of beta-arrestins in endosomal activation of the vasopressin type 2 receptors. While the use of a minigene as a tool is a weakness, the evidence is overall convincing and makes for significant findings whose theoretical and practical implications extend to other GPCRs.

eLife assessment

This manuscript describes a deep mutational scanning study of the kinase domain of the MET receptor tyrosine kinase. The study yields a valuable catalog of essentially all possible deleterious mutations in this portion of the receptor., with convincing evidence. The manuscript will be of interest to researchers working in the field of receptor tyrosine kinases.

eLife assessment

This study combines CLIP, RNA-seq, and splicing assays with manipulation of RBMX and its homologs RBMY and RBMXL2 to show that the RBMX family suppresses the recognition of cryptic splicing within long exons. The study is important in that it puts forward the intriguing claim that the RBMX family is responsible for the cryptic splice site repression in ultra-long exons. The methods, data, and analyses supporting the claims are solid, broadly supporting the claims, with some weaknesses. The generalization of the findings is somewhat overstated but could be strengthened by deeper statistical integration of the RNA-seq and CLIP datasets.

eLife assessment

This important manuscript focuses on the mechanisms by which food signals and food ingestion modulate animal foraging. The authors provide solid support for the interesting idea that chemosensory and interoceptive signals converge on transcriptional regulation of the TGF-beta ligand DAF-7 in a single pair of C. elegans chemosensory neurons to regulate behavior. Their studies implicate a conserved signaling molecule, ALK, in this regulation, suggesting a conserved link between food cues and the neuroendocrine control of foraging behavior.

eLife assessment

This important study provides convincing evidence of the criticality of estradiol - estrogen receptor-mediated upregulation of kisspeptin within neurons of the preoptic area to generate an ovulation-inducing luteinizing hormone surge. The use of in vivo CRIPSR-Cas9 is novel in this system and provides a road map for future studies in reproductive neuroendocrinology. This paper will be of interest to reproductive neuroscientists and endocrinologists.

eLife assessment

This study presents potentially useful findings describing how activity in the corticotropin-releasing hormone neurons in the paraventricular nucleus of the hypothalamus modulates sevoflurane anesthesia, as well as a phenomenon the authors term a "general anesthetic stress response". The technical approaches are solid and the data presented are largely clear. However, the primary conclusion, that the PVHCRH neurons are a mechanism of sevoflurane anesthesia, is inadequately supported.

eLife assessment

This paper explores how Notch activity acts together with homeodomain transcription Bsh factors to establish distinct cell fates (L4 vs L5) in the visual system of Drosophila. The findings are important and have theoretical or practical implications beyond a single subfield. The methods, data and analyses are solid, and broadly support the claims with only minor weaknesses.

eLife assessment

This paper, offering insights into the mechanisms of neuronal cell type diversification, provides important findings that have theoretical or practical implications beyond a single subfield. The data are compelling and provide evidence that features methods, data and analyses that are more rigorous than the current state-of-the-art.

eLife assessment

The presented study introduces a valuable non-AI computational method for segmenting noisy grayscale images, particularly highlighting its applicability in identifying immunostained potassium ion channel clusters. While the method's avoidance of AI training appeals to those lacking computational know-how and shows improved accuracy over basic threshold-based techniques, there are valid concerns regarding its performance in comparison to advanced methodologies. The evidence supporting the method's efficacy is solid but incomplete, necessitating comparisons to more advanced techniques and the provision of user-friendly computational tools for a comprehensive evaluation.

eLife assessment

This work is valuable in exploring the role of nutritional immunity in bacteria-mediated tumor therapeutics, involving proteomics and in vivo mouse model results which provide largely solid supporting evidence of the observational claims, but is incomplete when extrapolating the mechanisms of how manipulation of iron status can affect E. coli-mediated tumor therapy. This work is of interest to a broad audience including researchers in cancer biology, cell biology, and microbiology.

eLife assessment

This valuable manuscript systematically addresses the role of intracellular lipid transfer proteins on cellular lipid levels. The authors have provided solid evidence on the role of ORP9 and ORP11 in sphingolipid metabolism at the Golgi complex. The data is in general convincing, except for the claim that ORP9/11 might counter-exchange phosphatidylinositol 4-phosphate and phosphatidylserine, which is not fully supported by the data presented. This article will be of broad interest to cell biologists interested in lipid metabolism and membrane biology.

elife assessment:

This study presents valuable new findings on the role and mechanism of action of the poorly characterized cell surface protein TMEM263 in regulating mouse postnatal growth. The evidence supporting the whole-body growth and skeletal phenotypes, as well as the disruption of GH/insulin-like growth factor-1 (IGF-1) signaling seen in TMEM263 knockout mice, is convincing. However, additional data are needed to definitively conclude that the observed alteration of hepatic GH/IGF1 signaling is causative of the body growth and skeletal phenotypes.

eLife assessment

This is a confirmatory study providing useful findings bearing on the regulation of the inflammatory response of skeletal muscle macrophages by ultrasonic mechanostimulation. It provides solid data on its effect on promoting extracellular vesicle secretion and consolidates previous studies.

eLife assessment

This study presents valuable findings on the organization of respiratory chain complexes in mitochondria. It provides solid evidence that respiratory supercomplex formation in the fruit fly does not impact respiratory function, suggesting the role of these complexes is structural, rather than catalytic. However, whether the conclusions extend to other species requires further evidence. This manuscript will be of broad interest to the field of mitochondrial bioenergetics.

eLife assessment

This fundamental study substantially advances our physical understanding of the sharp increase and saturation of the viscosity of non-confluent tissues with increasing cell density. Through the analysis of a simplified model this study provides compelling evidence that polydispersity in cell size and the softness of cells together can lead to this phenomenon. The work will be of general interest to biologists and biophysicists working on development.

eLife assessment

This paper provides important insights into how asexual reproduction can arise in interspecific hybrids. The evidence supporting the conclusions is compelling, with rigorous molecular cytogenetic experiments showing the production of clonal gametes is common across hybrids between closely to moderately divergent sexual species. By highlighting the potential for asexuality to evolve in hybrids during a narrow window of species divergence, this work will be of broad interest to evolutionary biologists.

eLife assessment

The authors discuss an effect, "diffusive lensing", by which particles would accumulate in high-viscosity regions, for instance in the intracellular medium. To obtain these results, the authors rely on agent-based simulations using custom rules performed with the Ito stochastic calculus convention. The "lensing effect" discussed is a direct consequence of the choice of the Ito convention without spurious drift which has been discussed before and is likely to be inadequate for the intracellular medium, causing the presented results to likely have little relevance for biology.

eLife assessment

This important study combines cellular assays and biophysical methods to identify heparan sulfate (HS) as a regulator of apoptosis. The multidisciplinary approach for investigating HS•TRAIL interactions is highly compelling, but the central hypothesis could be further strengthened from additional investigations on downstream effects. This paper is very relevant to cancer biologists and biophysicists working on TRAIL-dependent apoptotic pathways.

eLife assessment

This manuscript aims to unravel the contribution of cholesterol to aquaporin-0 (AQP0) tetramer array formation within lens membranes. Convincing electron crystallography and molecular dynamics identify a specific cholesterol binding site of significance to protein clustering within lipid rafts. The important work advances our understanding of membrane biology and will be of broad interest to membrane transport biologists, biochemists, and structural biologists.

eLife assessment

This valuable work by Pulfer et al. advances our understanding of spatial-temporal cell dynamics both in vivo and in vitro. The authors provide convincing evidence for their innovative deep learning-based apoptosis detection system, ADeS, that utilizes the principle of activity recognition. Nevertheless, the work is incomplete due to the authors' claim that their system is valid for non-fluorescently labeled cells, without evidence supporting this notion. After revisions, this work will be of broad interest to cell biologists and neuroscientists.

eLife assessment

This study presents a valuable finding that serum androstenedione levels may provide a new biomarker for early detection and progression of glaucoma, although a single biomarker is unlikely to be singularly predictive due to the etiological heterogeneity of the disease. The strength of the evidence presented is solid, supported by multiple lines of evidence.

eLife assessment

This valuable study evaluates the effects of nifuroxazide on radiotherapy for the treatment of hepatocellular carcinoma. Solid evidence is provided to support the conclusion that nifuroxazide facilitates the downregulation of PD-L1 and may improve outcomes when combined with radiotherapy, though the inclusion of additional cell lines and animal models would have strengthened the study. This work will be of interest to cancer biologists and those working in immuno-oncology.

eLife assessment

These solid results demonstrate that arpin is expressed in the endothelium of blood vessels and its deficiency leads to leaky blood vessels in in vivo and in vitro models, although the work does not clarify the mechanistic connection between arpin and increased ROCK activity. The study adds some insights to our understanding of the complicated network of proteins that control this process, and it will be useful to individuals within this defined field of study.

eLife assessment

Studying several allergens in different mouse strains, the authors assess the role of IgM in airway inflammatory responses and show that IgM deficient mice have reduced airway hyperresponsiveness. Although the findings, based on experimental evidence from a wide range of immunological and other assays, including the expression of a protein that regulates actin in smooth cells, are interesting and useful, the study is incomplete as the data and analyses do not support their primary claims.

eLife assessment

This solid study presents valuable insights into the role of Cers1 on skeletal muscle function during aging, although further substantiation would help to fully establish the experimental assertions. It examines an unexplored aspect of muscle biology that is a relevant opening to future studies in this area of muscle research.

eLife assessment

Despite the importance of long-lived plasma cells (LLPCs), particularly in the vaccination field, their natures are still unclear. In this valuable manuscript, as a first step towards clarifying these natures, the authors used a solid genetic approach (time-stamping one) and successfully labelled only functional LLPCs. Although four groups have already published data by the same genetic approach, the authors' manuscript includes additional significant findings in the LLPC field.

eLife assessment

This manuscript presents a valuable approach to exploring CD4+ T-cell response in mice across stimuli and tissues through the analysis of their T-cell receptor repertoires. The authors use a transgenic mouse model, in which the possible diversity of the T-cell receptor repertoire is reduced, such that each of a diverse set of immune exposures elicits more detectably consistent T-cell responses across different individuals. However, whereas the proposed experimental system could be utilized to study convergent T-cell responses, the analyses done in this manuscript are incomplete and do not support the claims due to limitations in the statistical analyses and lack of data/code access.

eLife assessment

This valuable study describes a new role of epithelial intercellular adhesion molecule 1 (ICAM-1) protein in controlling bile duct size. The effect is mediated via EBP-50 and subapical actomyosin to regulate size of bile canaliculi. These solid findings have theoretical and practical implications in hepatology and human disorders of bile ducts.

eLife assessment

This is a solid methods paper developing a machine learning based protocol differentiating normal and diseased myofibers. It emerges with and validates a potentially valuable approach to diifferentiate healthy and Duchenne muscle dystrophy myofibers.

eLife assessment

The studies are important to the field of hepatic steatosis and inflammation. The data provided are convincing that treatment with I3A mitigated Western diet (WD)-induced hepatic steatosis, inflammation and reversed WD-induced alterations in liver bile acids and free fatty acids in mice.

eLife assessment

This study provides a useful description of two evolutionary conserved motifs in CD4 that contribute to the CD4-mediated enhancement of T cell receptor (TCR) signaling, which are notably acting independently of the CD4-LCK interaction. The supporting evidence is solid and supported using a T cell hybridoma in vitro system, but remains incomplete without experiments with primary T cells or the use of in vivo models to assess the importance of the CD4 motifs in T-cell biology.

eLife assessment

This important work identifies a previously uncharacterized capacity for songbirds to recover vocal targets even without sensory experience. While the evidence supporting this claim is solid, with innovative experiments exploring vocal plasticity in deafened birds, additional behavioral controls and analyses are necessary to shore up the main claims. If improved, this work has the potential for broad relevance to the fields of vocal and motor learning.

eLife assessment

In this important study, the rabbit was used as a non-rodent mammalian model to show that DMRT1 has a testicular promoting function as it does in humans. The experiments are meticulous and compelling, and the arguments are clear and convincing. These results may explain the gonadal dysgenesis associated with mutations in human DMRT1 and highlight the need for mammalian models other than mice to better understand the process of gonadal sex determination in humans.

eLife assessment

This study presents Bactabolize, a valuable tool for the rapid genome-scale reconstruction of bacteria and the prediction of growth phenotypes. Using validated methodology, the tool relies on a reference pan-genome model to create strain-specific draft metabolic models, as demonstrated in this study using Klebsiella pneumoniae. While the evidence in this specific case is solid, validation across diverse bacterial species is yet to be confirmed.

eLife assessment

This is an important study showing how dendritic plateau potentials can enable neurons to perform reliable 'binary' computations in the face of realistic spike time jitter in cortical networks. The authors make a surprising and novel claim that dendritic plateau potentials perform equally well in short integration windows of only 10 ms and detail a biophysical mechanism for how this effect may occur. While the authors make many good arguments, and the general concept underlying the paper is sound, the evidence as of now is incomplete, with some unsupported statements that should be more thoroughly defended in the manuscript.

eLife assessment:

Chen and colleagues utilize an in situ explant model of the neural retina and retinal pigment epithelium (RPE), along with small molecule inhibition of key metabolic enzymes and targeted metabolomic analysis, to decipher key differences in metabolic pathways used by rods, cones, Muller glia, and the RPE. They conclude that rods are heavily reliant on oxidative metabolism, cones are heavily reliant on glycolysis, and multiple mechanisms exist to decouple glycolysis from oxidative metabolism in the retina. This study provides valuable metabolomic data and insights into the metabolic flexibility of different retinal cells. However, the evidence supporting the authors' claims is incomplete and would benefit from validating their evidence with animal models, comparing their data to previously published literature, performing C13 tracing experiments, and assessing mitochondrial function.

eLife assessment

This valuable study shows that distinct midbrain dopaminergic axons in the medial prefrontal cortex respond to aversive and rewarding stimuli and suggest that they are biased toward aversive processing. The use of innovative microprism based two-photon calcium imaging to study single axon heterogeneity is solid, although the experimental design could be optimized to distinguish aversive valence from stimulus salience and identity in this dopamine projection. This work will be of interest to neuroscientists working on neuromodulatory systems, cortical function and decision making.

eLife assessment

This work identifies cnidarian neuropeptides and pairs them to their GPCR, then shows that neuropeptide signaling systems have evolved and diversified independently in cnidarians and bilaterians. Neuropeptide-receptor partners were experimentally identified using established and widely used methodologies including single cell mapping, providing compelling evidence for the conclusions of the paper. This impressive accomplishment provides fundamental new insights into the evolution of neuropeptide signaling systems and will be of broad interest to neurobiologists and evolution of development researchers.

eLife assessment

The study by Chardon et al. is fundamental to advancing our understanding of presynaptic control of motor neuron output. Large-scale computer simulations were performed using well-established single motor neuron models to provide compelling evidence regarding the time-varying patterns of inputs that control motor neuron ensembles. The work will interest the community of motor control, motor unit physiology, neural engineering, and computational neuroscience.

eLife assessment

In this valuable study, Parrotta et al. showed that it is possible to modulate pain perception and heart rate by providing false heart rate (HR) acoustic feedback before administering electrical cutaneous shocks. The evidence supporting the claims of the authors is rather solid, although what they consider an interoceptive signal is not necessarily supported as such by the results. In this regard, including a larger number of trials per participant, increasing the sample size, and adding a measure of actual pain perception after its induction would have strengthened the study. Although mechanisms and some alternative explanations for this effect remain to be addressed, the work will nonetheless be of interest to neuroscientists working on predictions and perception, health psychologists, pain researchers, and placebo researchers.

eLife assessment

The study presents valuable insights into the regulation of astrocytes in the long-term potentiation of excitatory synapses onto inhibitory interneurons. However, reviewers identified concerns regarding originality and proper acknowledgment of replicated work, representation of interneuron diversity, and the robustness of certain conclusions. The strength of evidence provided is deemed incomplete, necessitating significant revisions for clarity, and accuracy, and to address highlighted concerns.

eLife assessment

This valuable study uses a combination of behavioral studies and computational modeling to argue that humans implicitly represent gravity as a Gaussian distribution (rather than as a deterministic vector). The experimental evidence is generally solid, with all experiments and model simulations being consistent with the proposed account. However, in the current version of the manuscript, the evidence for the main claim of the paper is incomplete: a number of alternative interpretations such as uncertainty about the presence of external lateral forces, or uncertainty about other object properties have not been considered sufficiently.