{"type": "root", "children": [{"type": "p", "children": [{"type": "t", "text": "\nThe study referenced"}, {"type": "fg", "children": [{"type": "fg_f", "ref": "1"}]}, {"type": "t", "text": "investigates epigenetic regulation through the activity of NAA40—a histone acetyltransferase involved in N-terminal acetylation of histones H2A and H4—and its links to metabolic conditions such as age-dependent hepatic steatosis and the effects of calorie restriction on longevity. Notably, while microRNAs typically play significant roles in post‐transcriptional regulation and have been implicated in various cellular processes, this particular abstract does not provide any information on the function or involvement of MIR4467. In the context of this study, MIR4467 is not discussed; thus, no functional role or regulatory impact for MIR4467 can be inferred from the presented data.\n"}]}, {"type": "rg", "children": [{"type": "r", "ref": 1, "children": [{"type": "t", "text": "Evelina Charidemou, Maria A Tsiarli, Andria Theophanous, et al. "}, {"type": "b", "children": [{"type": "t", "text": "Histone acetyltransferase NAA40 modulates acetyl-CoA levels and lipid synthesis."}]}, {"type": "t", "text": " "}, {"type": "i", "children": [{"type": "t", "text": "BMC Biol (2022)"}]}, {"type": "t", "text": " DOI: "}, {"type": "a", "children": [{"type": "t", "text": "10.1186/s12915-021-01225-8"}], "href": "https://doi.org/10.1186/s12915-021-01225-8"}, {"type": "t", "text": " PMID: "}, {"type": "a", "children": [{"type": "t", "text": "35057804"}], "href": "https://pubmed.ncbi.nlm.nih.gov/35057804"}]}]}]}