SciencefromNature1 month agoDICER cleavage fidelity is governed by 5-end binding pockets - NatureDICER is a conserved RNase III enzyme that processes precursor microRNAs and double-stranded RNAs into small regulatory RNAs through precise 5' and 3' end counting mechanisms.
OMG sciencefromWIRED10 months agoScientists Discover the Key to Axolotls' Ability to Regenerate LimbsThe essence of limb regeneration in axolotls lies in the controlled destruction of a signaling molecule rather than its production.