A new study has found that L1td1, a protein evolutionarily co-opted from the Long interspersed nuclear element 1 (LINE1) retrotransposon, functions as a critical "gatekeeper" restricting pluripotent ...

Plants exhibit a remarkable capacity for self-repair and regeneration, a process crucial for adapting to environmental changes and underpinned by cellular totipotency or pluripotency. Apple is one of ...

Researchers have discovered a key transition in early embryonic development is facilitated by decreasing levels of a viral protein inserted into the DNA of our early animal ancestors. Researchers at ...

Degrons are degradation signals in target proteins to direct recognition and degradation by the ubiquitin–proteasome system. Wang et al. introduce degrons of different types, with an emphasis on ...