Caveolin-1 mRNA (CAV1 mRNA)

Caveolin-1 (CAV1) mRNA is the transcript of the CAV1 gene, which encodes the primary structural protein of caveolae, specialized omega-shaped invaginations of the plasma membrane. These structures serve as essential hubs for organizing signaling complexes, regulating cholesterol transport, and mediating endocytosis. CAV1 mRNA expression is highly dynamic and context-specific; it often acts as a tumor suppressor in early-stage cancers but is frequently upregulated in advanced metastatic and multidrug-resistant tumors. Furthermore, its downregulation is a hallmark of various fibrotic diseases, including pulmonary and renal fibrosis. Therapeutic targeting of CAV1 mRNA primarily involves the use of small interfering RNAs (siRNAs) or antisense oligonucleotides (ASOs) to silence its expression in overexpressing disease states like certain cancers. Conversely, research into stabilizing or upregulating CAV1 mRNA is being explored for conditions where its loss contributes to pathogenesis, such as in metabolic disorders and fibrosis.

Other names

Caveolin 1 messenger RNAVIP21 mRNABSCL3 mRNACGL3 mRNALCCNS mRNAMSTP085 mRNAPPH3 mRNA

RNA interference (RNAi) mediated by siRNA or antisense inhibition via oligonucleotides leads to sequence-specific mRNA degradation or translation blockade, thereby reducing Caveolin-1 protein levels.