Pareto front (PF), by the “filtration” mechanisms toidentify the “non-dominated” AMPs made by the Pareto ranking (PR)
never hear of PR/PF; just a way to sort through potential hits?
Pareto front (PF), by the “filtration” mechanisms toidentify the “non-dominated” AMPs made by the Pareto ranking (PR)
never hear of PR/PF; just a way to sort through potential hits?
wherein EC50 refers to the concentration producing 50% ofthe maximal biological effect,
had not heard of EC50
MPGen uses an order-agnostic autoregressive diffusion model
what is this?
which hasa limit of 30 amino acids for AMPs prediction sequences.
why would it be so limited?
Antimicrobial Peptide Database (ADP), the Collection of Anti-MicrobialPeptides (CAMP) and the Database of Anuran Defense Peptides (DADP)
not familiar with these; are they exclusively AI-driven?
oreover, substitution with DAAs may enhance other properties, such asantimicrobial activity, by increasing permeability into bacterial membranes and eukaryotictissues
how do DAAs get into membrane smore effectively?
macrocyclization, which can be achieved by the con-densation of their amino and carboxyl group terminals
unfamiliar w/ this technique
Furthermore, numerous AFPs not only eradicate fungi solely by membranelysis but also cause oxidative stress, mitochondrial dysfunction, programmed cell deathand autophagy
different mechs than AMPs
fungal membranes contain ergosterol (the main fungalsterol) and glycosphingolipids, more specifically glucosylceramide (GlcCer), which areboth surrounded by a solid cell wall composed of chitin and β-glucans
did not know how fungal walls were constructed
ifferences in AMP selectivity between fungal and bacterial cells toprecise AMPs and AFPs have to do with the amount of ergosterol levels,
didn't know ergosterol was so key; type of cholesterol?
bioactive peptides, which are derived from different natural sources involving in-sects, plants and marine organism
did not know there was a specific classification for this kind of peptide
fungaldiseases affect billions of people annually and are associated with several million deathsworldwide,
didn't understand clinical burden of fungal infections
the mechanisms of virulence in Enterobacter spp. have yet tobe studied thoroughly
did not realize this was a gap
which makes it more difficult for pathogens to develop resistance, as it lowersthe mutation rate.
counterintuitive but makes sense
binding to membrane componentsto disrupt membrane stability or synthesis and penetration of the cell to alter vital cell pro-cesses that ultimately lead to cell death
interesting that they are specialized for this kind of function and not broader like antibiotics
amyloidogenic and aggregation-prone properties can also be ex-ploited as a functional antimicrobial mechanism
didn't think it could be beneficial
support the design of protectivemodifications such as D-amino acid substitution, cyclization, PEGylation, terminal cap-ping, or incorporation of noncanonical residues
how do these protect against cleavage?
analyze charge distribution, hydrophobic moment, amphipathicity, sequencepatterns and predicted secondary structure to identify features associated with erythrocytelysis
how do those factors predict RBC lysis?
reverse diffusion process
what is this?
controlled sampling, latentspace manipulation and iterative optimization,
not familiar with these methods
apture long-range contextualrelationships through self-attention mechanisms
long-range in terms of evolutionary relationships? self-attention?
nonlinear relationships, capturelong-range dependencies
not exactly sure what this refers to
SVM, RF and XGBoos
each have unique strengths; not familiar with any
esilience to overfitting
false positives?
yperplanes in high-dimensional feature space
help with 3D viewing?
osition-specific scoring matrices,
scoring system?
These methods rely on the systematic transformationof peptide sequences into informative numerical representations
didn't know peptide sequences could be quantified to feed a modeel
When immobilized onbiomaterials, AMPs can prevent bacterial colonization, disrupt early biofilm formationand extend the functional lifespan of medical device
did not know AMPs had a preventative application; thought they could only be used to treat