Second generation β-elemene nitric oxide derivatives with reasonable linkers: potential hybrids against malignant brain glioma.

ABSTRACT: Elemene is a second-line broad-spectrum anti-tumour drug that has been used in China for more than two decades. However, its main anti-tumour ingredient, β-elemene, has disadvantages, including excessive lipophilicity and relatively weak anti-tumour efficacy. To improve the anti-tumour activity of β-elemene, based on its minor molecular weight character, we introduced furoxan nitric oxide (NO) donors into the β-elemene structure and designed six series of new generation β-elemene NO donor hybrids. The synthesised compounds could effectively release NO in vitro, displayed significant anti-proliferative effects on U87MG, NCI-H520, and SW620 cell lines. In the orthotopic glioma model, compound Id significantly and continuously suppressed the growth of gliomas in nude mice, and t

SUBMITTER: Bai R 

PROVIDER: S-EPMC8757613 | biostudies-literature | 2022 Dec

REPOSITORIES: biostudies-literature