Low-Density Lipoprotein Receptor mRNA Degradation (LDLR mRNA Degradation)

Low-density lipoprotein receptor (LDLR) mRNA degradation refers to the cellular processes that regulate the stability and turnover of LDLR messenger RNA, thereby controlling the amount of LDLR protein produced in cells. The LDLR is a key cell-surface receptor responsible for removing cholesterol-rich low-density lipoproteins (LDL) from circulation. Regulation at the mRNA level, particularly through RNA-binding proteins like hnRNPD, is crucial for maintaining cholesterol homeostasis. Targeting this pathway presents a potential therapeutic strategy for managing hypercholesterolemia.

Other names

LDLR mRNA TurnoverLDLR mRNA StabilityRegulation of LDLR mRNAhnRNPD-mediated LDLR mRNA decay

Berberine stabilizes LDLR mRNA by interfering with ARE-binding proteins’ interaction with the 3′ UTR, reducing hnRNPD levels.