This study suggested a novel, probable mechanism of miR-324-5p in gastric cancer context and revealed that miR-324-5p inhibited gastric cancer cell survival by targeting TSPAN8.
In this study the effects of S-adenosylmethionine (SAM) on experimental hepatic fibrotic rats induced by carbon tetrachloride (CCl(4)) and ethanol and the relevant potential mechanisms were explored. Hepatic fibrotic rat models were established with CCl(4) diluted in olive oil being drunk with 10% ethanol in water. SAM was used both for prevention and treatment. Histological evaluation was carried out by hematoxylin-eosin (HE) and Masson staining of hepatic samples. Serum biochemical assays showed that alanine aminotransferase (ALT) was increased and albumin (ALB) was decreased by CCl(4) and ethanol, and both effects were suppressed by preventing and treating use of SAM. The model control rats got significantly higher scores in fatty degeneration, lobular inflammation, and hepatocyte ballooning. A significant improvement was observed in the SAM-prevented rats and SAM-treated rats, which was consistent with the change of fibrosis scoring in each group. Smad3 was induced by CCl(4) and ethanol in the model control group, which was significantly down regulated by SAM. SAM reduced both total Smad3 and phospho-Smad3 in vitro. SAM had a protective effect on hepatic fibrosis in rats induced by CCl(4) combined with ethanol and the down-regulation of activity and expression of Smad3 were involved in the potential mechanisms.
scite is a Brooklyn-based organization that helps researchers better discover and understand research articles through Smart Citations–citations that display the context of the citation and describe whether the article provides supporting or contrasting evidence. scite is used by students and researchers from around the world and is funded in part by the National Science Foundation and the National Institute on Drug Abuse of the National Institutes of Health.