Sedum middendorffianum Maxim (SMM) is a Korean endemic plant belonging to the Crassulaceae family. This study aimed investigate antitumor effects of SMM extract on human ovarian cancer cells. Among five plants grown in Korea, showed most potent cytotoxicity cells and had little effect normal surface epithelial Furthermore, we revealed that dose-dependently induced apoptosis A2780 SKOV3 The mark...

background: it is well known that the hippocampus, the ca1 pyramidal cells in particular, is selectively vulnerable during global cerebral ischemia. recently, it is observed that pentoxifylline has a neuroprotective effect. this study explored the pharmacological relationship between ischemia-induced cell death of the hippocampus and the efficacy of a vasodilator agent (pentoxifylline) in the p...

introduction: ischemia leads to loss of neurons by apoptosis in specific brain regions, especially in the hippocampus. the purpose of this study was investigating the effects of exercise preconditioning on expression of bax, bcl-2, and caspase-3 proteins in hippocampal ca1 neurons after induction of cerebral ischemia. methods: male rats weighing 260-300 g were randomly allocated into three grou...

The present study investigated the possible protective effects of melatonin on Bleomycin, Cisplatin and etoposide (BEP) chemotherapy regimens using immunohistochemistry. Forty male Wistar rats were divided into four groups ten as; group 1 as untreated control; 2 BEP which received three cycles 21 days’ regimen each 0.5¥ dose levels ofBEP (bleomycin 0.75 mg/kg, 7.5 mg/kg cisplatin 1.5 mg/kg)....

Caspase-3, one of the dominant effectors caspases, is activated in almost every model of apoptosis with various signaling pathways. Hence, inhibition of caspase-3 has become an attractive target in the treatment of neurodegenerative diseases. Caspase-3 inhibitory activities of some 1,2-benzisothiazol-3-one derivatives were modeled by quantitative structure–activity relationship (QSAR) using ste...

A hallmark of Entamoeba histolytica (Eh) invasion in the gut is acute intestinal inflammation dominated by secretion pro-inflammatory cytokines. Eh contact with macrophages activates caspase-1 recruitment NLRP3 inflammasome complex a Gal-lectin and cysteine proteases 5 (EhCP-A5)-dependent manner, resulting maturation interleukin (IL)-1β IL-18. Although it well-defined that activation important ...

Caspase-3, one of the dominant effectors caspases, is activated in almost every model of apoptosis with various signaling pathways. Hence, inhibition of caspase-3 has become an attractive target in the treatment of neurodegenerative diseases. Caspase-3 inhibitory activities of some 1,2-benzisothiazol-3-one derivatives were modeled by quantitative structure–activity relationship (QSAR) using ste...

Background and Aims: The caspases are unique proteases that mediate the host cell apoptosis during viral infection. In this study, we identified the caspase cleavage motifs of H5N1 and H9N2 influenza viruses isolated during 1998-2012. Materials and Methods: Amino acid sequences of the eleven proteins encoded by the viruses as the caspase substrates downloaded from NCBI. The caspase cleavage mot...

zn (ii) is an important regulator of caspase-3, as well as an antioxidant, microtubule stabilizer, growth cofactor, and anti-inflammatory agent. over the past 30 years, many researchers have demonstrated the important role of zn (ii) in a variety of physiological processes, including growth and development, maintenance and priming of the immune system, and in tissue repair and regeneration. in ...