Method of enhancing miR-185 expression to reduce low density lipoprotein/cholesterol accumulation in a cell
The present invention provides a method of quantifying miR-185 as a potential biomarker in lipid disorder or cardiovascular diseases in human. The present invention also provides a method of modulating miR-185 in regulating LDL and cholesterol metabolism in cells. The present invention has therapeutic potential in the treatment of cholesterol/LDL related cardiovascular diseases in humans.
1. A method for reducing the expression level of SREBP-2 in a cell comprising the steps of:
a) providing a cell in need of reducing the expression level of SREBP-2; and
b) transfecting in said cell with a composition comprising a miR-185 precursor, said miR-185 precursor consisting of a nucleotide sequence set forth in SEQ ID NO: 1, wherein said transfecting step of said miR-185 precursor causes the inhibition of SREBP-2 in said cell.
2. The method of claim 1 , wherein said SREBP-2 is a mRNA or a protein.
3. The method of claim 1 , wherein said SREBP-2 is a mRNA.