Synthesis of genistein coupled with sugar derivatives and their inhibitory effect on nitric oxide production in macrophages
作者:Celso O.R. Junior、Sandra B.R. Castro、Adriane A. Pereira、Caio C.S. Alves、Erick E. Oliveira、Renata T. Rêgo、Ana Paula Ferreira、Mauro V. de Almeida
DOI:10.1016/j.ejmech.2014.08.032
日期:2014.10
The isoflavone genistein 1 and some derivatives modulate IL-12, TNF-α and NO production by macrophages and lung cancer cell lines, and improve the clinical signs of experimental autoimmune encephalomyelitis (EAE). Seven genistein derivatives connected at C-6 position of a sugar, such as d-glucose and d-galactose, were synthesized. The ability to modulate macrophage response was evaluated, showing variable
异黄酮染料木黄酮1及其某些衍生物可调节巨噬细胞和肺癌细胞株的IL-12,TNF-α和NO的产生,并改善实验性自身免疫性脑脊髓炎(EAE)的临床体征。合成了在糖的C-6位连接的七个染料木黄酮衍生物,例如d-葡萄糖和d-半乳糖。评估了调节巨噬细胞反应的能力,显示了J774.A1和RAW 264.7中NO和TNF-α产生的可变抑制能力。七种化合物中有五种是无细胞毒性的。化合物8在不影响细胞生存力的情况下更有效地抑制NO和TNF-α的产生。