Deformation Movement of Hugely-Thick Conglomerate Stratum in Longwall Top Coal Caving     

Zhai  Xinxian  Zhao  Xiaofan  Zhai  Yanwei  Liu  Qinyu  Sun  Leqian 《Geotechnical and Geological Engineering》2022,40(3):1551-1564

Geotechnical and Geological Engineering - In the process of longwall top coal caving, the deformation and movement of the overlying hugely-thick conglomerate stratum (HTCS) directly affects the...  相似文献   

A polypeptide from Chlamys farreri inhibits UVB-induced HaCaT cells apoptosis via the Apaf-1/caspase-9 and Smac/XIAP signaling pathway     

刘小金  王文成  王洪江  张兰兰  刘乐乾  王跃军  王春波 《中国海洋湖沼学报》2009,27(3):587-593

A novel marine active polypeptide(PCF),isolated from the gonochoric Chinese scallop,Chlamys farreri,has potential antioxidant and anti-apoptotic activity against ultraviolet irradiation.We investigated whether UVB-induced HaCaT cell apoptosis occurs via the mitochondrial pathways Apaf-1/caspase-9 and Smac/XIAP/caspase-3.We then investigated the molecular mechanisms controlling the anti-apoptotic effect of PCF.Pre-treatment with PCF and caspase-9 inhibitor significantly inhibited UVB-induced apoptosis in HaC...  相似文献