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Here the authors summarize current knowledge of the regulation of protein stability by various post-translational modifications (PTMs) including methylation and phosphorylation. PTM-regulated degrons act as signals for protein degradation or stabilization.
CRISPR-Cas tools have shown exceptional promise in genome engineering over the past decade. Here the authors review the development of CRISPR-Cas9/Cas12/Cas13 nucleases, DNA base editors, prime editors, and RNA base editors, as well as their editing precision, off-target effects, and clinical considerations.
During development the embryo must balance lineage specification against the preservation of plasticity using a limited molecular toolkit. In this Perspective, the authors propose Molecular Versatility as a paradigm for grouping molecular mechanisms that are repurposed through development to exert distinct functions.
