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In this Analysis, the authors directly experimentally compare microbial opsins used for the control of neural activity. They extract essential principles and key parameters that can help end users with the design and interpretation of optogenetic experiments and guide tool developers in the characterization of future tools.
A quantitative characterization of the switching properties of 26 organic dyes relates these properties to the quality of localization-based super-resolution images they generate. The data are a useful resource for selecting dyes and point to avenues for future analysis.
A multilaboratory pilot project demonstrates that hybridoma and phage display technologies can be applied to produce high-affinity, high-specificity renewable antibodies to a set of 20 human SH2 domain proteins in a reasonable time frame, suggesting that a systematic, large-scale effort to generate renewable protein binders will be feasible.
The comparison of cross-linking and immunoprecipitation (CLIP) and photoactivatable ribonucleoside–enhanced CLIP (PAR-CLIP) protocols shows specific biases of each method in enriching subsets of binding sites of RNA-binding proteins and shows ways around these biases.
