Cholesterol reprograms glucose and lipid metabolism to promote proliferation in colon cancer cells.

ABSTRACT: Hypercholesterolemia is often correlated with obesity which is considered a risk factor for various cancers. With the growing population of hypercholesterolemic individuals, there is a need to understand the role of increased circulatory cholesterol or dietary cholesterol intake towards cancer etiology and pathology. Recently, abnormality in the blood cholesterol level of colon cancer patients has been reported. In the present study, we demonstrate that alteration in cholesterol levels (through a high-cholesterol or high-fat diet) increases the incidence of chemical carcinogen-induced colon polyp occurrence and tumor progression in mice. At the cellular level, low-density lipoprotein cholesterol (LDLc) and high-density lipoprotein cholesterol (HDLc) promote colon cancer cell proliferation

SUBMITTER: Mayengbam SS 

PROVIDER: S-EPMC10500936 | biostudies-literature | 2023 Sep

REPOSITORIES: biostudies-literature