https://www.semanticscholar.org/topic/negative-regulation-of-histone-H3-K27/8243380
negative regulation of histone H3-K27 trimethylation | Semantic Scholar
Any process that stops, prevents or reduces the frequency, rate or extent of histone H3-K27 trimethylation. [GOC:TermGenie, PMID:19270745]
negativeregulationhistonesemanticscholar
https://pubmed.ncbi.nlm.nih.gov/41896134/
H3K9 trimethylation homeostasis: mechanisms, crosstalk, and cancer relevance
Histone H3 lysine 9 trimethylation (H3K9me3) is a defining mark of heterochromatin that silences transposable elements, stabilizes chromosome architecture, and...
homeostasismechanismscrosstalkcancerrelevance
https://pmc.ncbi.nlm.nih.gov/articles/PMC53335/
Transcription and cap trimethylation of a nematode spliced leader RNA in a cell-free system - PMC
Maturation of a fraction of mRNAs in nematodes involves the acquisition of a common 5' terminal spliced leader sequence derived from a nonpolyadenylylated...