On 2014 Oct 21, George McNamara commented:

This is a nice paper. The abstract refers to using 24 epitope tags (24mer), much of the paper uses a 10mer. Just doing GFP is boring. When I came up with the "Tattletales" (TALE-FPn ... I came up with the idea before sgRNA:Cas9 became popular), I immediately realized that multimerizing FP biosensors. The current paper is the same as my what I refer to as "Binary Tattletales", as in: 1. TALE-(linker-epitope tag)n 2. "binder"-(linker-FP)m with Tattletales being T-cells -- TALE FPs/Biosensors. Since I moved to MD Anderson Cancer Center, the first T now refers to "T-cells and Tumor cells". Likewise T-bow refers to rainbow T-cells and Tumor cells for promoter bashing and otherwise multicolor dots labeling cells (rainbow in homage of course to Brainbow mice etc, and especially to real rainbows). For more on Tattletales, Binary Tattletales, and T-Bow, see http://works.bepress.com/gmcnamara/63 http://works.bepress.com/gmcnamara/42

Giving credit where credit is due: The authors really should have cited the first mammalian cell paper localizing a lot of FPs in one spot (they came 'close' with a Gordon 1997 Cell paper on GFP:LacO in E.coli, but the Tanenbaum paper is all mammalian cells): Robinett et al 1996 JCB http://www.ncbi.nlm.nih.gov/pubmed/8991083 http://jcb.rupress.org/content/135/6/1685.long See their figure 4A. Straight, Robinett et al also published a yeast paper in 1996, http://www.ncbi.nlm.nih.gov/pubmed/8994824 and it would have been useful to cite that.

The PDF download at http://works.bepress.com/gmcnamara/63 has a table of 130 FP biosensors (if you are Laconic about ATeam and Fire, too bad) and an extensive reference list with ZF-FP, TALE-FP, Cas9-FP (the latter from the Weissman group), and more (PUF's and PPR's are RNA binding protein families with structural similarities to TALEs). My favorite name -- besides Tattletales and T-Bow, of course -- is "TALE-Lights" from Yuan, Shermoen, O'Farrell 2014, http://www.ncbi.nlm.nih.gov/pubmed/24556431

On 2014 Oct 21, George McNamara commented:

This is a nice paper. The abstract refers to using 24 epitope tags (24mer), much of the paper uses a 10mer. Just doing GFP is boring. When I came up with the "Tattletales" (TALE-FPn ... I came up with the idea before sgRNA:Cas9 became popular), I immediately realized that multimerizing FP biosensors. The current paper is the same as my what I refer to as "Binary Tattletales", as in: 1. TALE-(linker-epitope tag)n 2. "binder"-(linker-FP)m with Tattletales being T-cells -- TALE FPs/Biosensors. Since I moved to MD Anderson Cancer Center, the first T now refers to "T-cells and Tumor cells". Likewise T-bow refers to rainbow T-cells and Tumor cells for promoter bashing and otherwise multicolor dots labeling cells (rainbow in homage of course to Brainbow mice etc, and especially to real rainbows). For more on Tattletales, Binary Tattletales, and T-Bow, see http://works.bepress.com/gmcnamara/63 http://works.bepress.com/gmcnamara/42

Giving credit where credit is due: The authors really should have cited the first mammalian cell paper localizing a lot of FPs in one spot (they came 'close' with a Gordon 1997 Cell paper on GFP:LacO in E.coli, but the Tanenbaum paper is all mammalian cells): Robinett et al 1996 JCB http://www.ncbi.nlm.nih.gov/pubmed/8991083 http://jcb.rupress.org/content/135/6/1685.long See their figure 4A. Straight, Robinett et al also published a yeast paper in 1996, http://www.ncbi.nlm.nih.gov/pubmed/8994824 and it would have been useful to cite that.

The PDF download at http://works.bepress.com/gmcnamara/63 has a table of 130 FP biosensors (if you are Laconic about ATeam and Fire, too bad) and an extensive reference list with ZF-FP, TALE-FP, Cas9-FP (the latter from the Weissman group), and more (PUF's and PPR's are RNA binding protein families with structural similarities to TALEs). My favorite name -- besides Tattletales and T-Bow, of course -- is "TALE-Lights" from Yuan, Shermoen, O'Farrell 2014, http://www.ncbi.nlm.nih.gov/pubmed/24556431