In Vitro and In Silico Studies on Cytotoxic Properties of Oxythiamine and 2'-Methylthiamine.

ABSTRACT: It is important to search for cytostatic compounds in order to fight cancer. One of them could be 2'-methylthiamine, which is a thiamine antimetabolite with an additional methyl group at the C-2 carbon of thiazole. So far, the cytostatic potential of 2'-methylthiamine has not been studied. We have come forward with a simplified method of synthesis using commercially available substrates and presented a comparison of its effects, as boosted by oxythiamine, on normal skin fibroblasts and HeLa cancer cells, having adopted in vitro culture techniques. Oxythiamine has been found to inhibit the growth and metabolism of cancer cells significantly better than 2'-methylthiamine (GI₅₀ 36 and 107 µM, respectively), while 2'-methylthiamine is more selective for cancer cells than oxythiamine

SUBMITTER: Malinowska M 

PROVIDER: S-EPMC11050282 | biostudies-literature | 2024 Apr

REPOSITORIES: biostudies-literature