Zheng-guang Wang

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Taurine has positive effects on bone metabolism. However, the effects of taurine on osteoblast apoptosis in vitro have not been reported. The aim of this study was to investigate the activity of taurine on apoptosis of mouse osteoblastic MC3T3-E1 cells. The data showed that 1, 5, 10, or 20 mM taurine resulted in 16.7, 34.2, 66.9, or 63.75% reduction of(More)
The objective of this study was to optimize the protocols for bovine oocytes activation through comparing the effectiveness of different treatments on the activation and subsequent development of oocytes and examining the effects of two combined activation treatments on the blastocyst apoptosis and ploidy. Cumulus-oocyte complexes (COCs) were recovered from(More)
The present study examined the effect of green tea polyphenols (GTP) during in vitro maturation (IVM) of bovine oocytes on in vitro fertilization (IVF) parameters, intracellular glutathione (GSH) concentration and subsequent embryo development. Cumulus-oocyte complexes were aspirated from the ovaries derived from slaughterhouse and cultured in modified(More)
BACKGROUND The heavy metal lead has been shown to be associated with a genotoxic risk. Drosophila melanogaster is a model organism commonly utilized in genetic toxicology testing. The endosymbionts--Wolbachia are now very common in both wild populations and laboratory stocks of Drosophila. Wolbachia may induce resistance to pathogenic viruses, filarial(More)
It is necessary for an organization to react to various changes from both the external environment and internal elements in multi-agent systems since existing open, dynamic environments. Reorganization provides the adaptive capabilities of an organization to deal with these changes and becomes one of the key issues of organization theories. To represent and(More)
OBJECTIVE To explore the relationship between variations of severe isthmic spondylolisthesis spino-pelvic parameters and clinical symptoms. METHODS A retrospective study of spino-pelvic parameters was conducted for 45 patients with L5 severe isthmic spondylolisthesis. Their spino-pelvic parameters were analyzed on preoperative full spinal radiography:(More)