Tamoxifen inhibits cell proliferation by impaired glucose metabolism in gallbladder cancer.

ABSTRACT: Gallbladder cancer (GBC) is the leading malignancy of biliary system showing refractory chemoresistance to current first-line drugs. Growing epidemiological evidences have established that the incidence of GBC exhibits significant gender predominance with females two-threefold higher than males, suggesting oestrogen/oestrogen receptors (ERs) signalling might be a critical driver of tumorigenesis in gallbladder. This study aims to evaluate the antitumour activity of tamoxifen (TAM), a major agent of hormonal therapy for breast cancer, in preclinical GBC model. Quantitative real-time PCR was used to investigate mRNA levels. Protein expression was measured by immunohistochemistry and Western blot. Glycolytic levels were measured by glucose consumption and lactic acid measurement. The antitumo

SUBMITTER: Huang S 

PROVIDER: S-EPMC6991689 | biostudies-literature | 2020 Jan

REPOSITORIES: biostudies-literature