Oridonin, an active component isolated from Rabdosia rubescences, has been reported to have antitumor effects. In this study, we compared the signal transduction pathways between TNFalpha-and oridonin-induced L929 cell death. Oridonin and TNFalpha initiated apoptotic morphologic changes, but DNA fragmentation was found in TNFalpha-treated L929 cells but not in oridonin-treated ones. The pan-cas...

It has been shown that necroptosis-caspase-independent programmed necrotic cell death-can be induced by treatment with tumor necrosis factor (TNF) in the L929 murine fibrosarcoma cell line, even in the absence of a caspase inhibitor. Although it was reported that necrostatin-1-a specific inhibitor of necroptosis-inhibited TNF-induced necroptosis in L929 cells, it has not been elucidated whether...

Potentiodynamic polarization and impedance tests were carried out on 316L stainless steel with culturing murine fibroblast L929 cells to elucidate the corrosion behaviour of 316L steel with L929 cells and to understand the electrochemical interface between 316L steel and cells, respectively. Potential step test was carried out on 316L steel with type I collagen coating and culturing L929 cells ...

Incubation of L929 cells with three different glucocorticoids, hydrocortisone, dexamethasone and triamcinolone acetonide, rendered the cells unable to support plaque formation by several unrelated DNA and RNA viruses. The establishment of this antiviral state by dexamethasone coincided with an inhibition of cell growth and induction of glutamine synthetase activity. These steroid-mediated activ...

Pseudolaric acid B (PAB) is the primary biologically active compound isolated from the root bark of P. kaempferi Gordon. Our previous study demonstrated that PAB induced mitotic catastrophe in L929 cells and indicated that only a small percentage (12%) of the cells undergoing mitotic catastrophe displayed an apoptotic phenotype after PAB treatment for 72 h. In this study, we found that a minori...