表观遗传学
受体
信号转导
医学
脂质代谢
胎儿
句号(音乐)
基因表达
细胞生物学
基因表达调控
生物
基因
生理学
内分泌学
怀孕
内科学
遗传学
物理
声学
作者
Keyur Donda,Akhil Maheshwari
标识
DOI:10.1016/j.clp.2022.02.006
摘要
Lipids are a major source of energy during the fetal/neonatal period. Most are received from the mother, transplacentally during the intrauterine period or via maternal milk after birth. However, in addition to the known nutritional roles, lipids are now known to bind a variety of cellular receptors to regulate specific patterns in metabolism and gene expression. The expression of these receptors is regulated by various genetic and environmental stimuli, and ligation can activate positive-feedback loops in the expression and the activity of downstream signaling pathways. The authors summarize the role of lipid ligands, cognate receptors, epigenetic regulation, and downstream signaling.
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