Concept: Epigenetics
Review highlights histone marks in C. elegans embryonic cell cycle
How chemical marks on DNA-packaging proteins guide cell division in developing worm embryos

Nasal microbiome linked to modest nasal epigenome variation
Nasal bacteria show links to genetic activity changes in teenagers

Pol I transcription is linked to health, disease, and targeted therapy
How a key enzyme controls ribosome production and drives disease when disrupted





