منابع مشابه
Protection of Hippocampal CA1 Neurons Against Ischemia/Reperfusion Injury by Exercise Preconditioning via Modulation of Bax/ Bcl-2 Ratio and Prevention of Caspase-3 Activation
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 gro...
متن کاملOver-expression of Bcl-2 provides protection in septic mice by a trans effect.
Transgenic mice that over-express B cell leukemia/lymphomas (Bcl)-2 in myeloid cells under control of the human MRP8 promoter (hMRP8-Bcl-2) or in T lymphocytes under the E micro promoter (E micro -Bcl-2) were compared with C57BL/6 control mice following cecal ligation and puncture (CLP). There was a significant difference in outcome between the hMRP8-Bcl-2 and control mice with 100% survival in...
متن کاملRole of caspase 3-dependent Bcl-2 cleavage in potentiation of apoptosis by Bcl-2.
Previous studies from our laboratory have demonstrated that Bcl-2 has a proapoptotic effect on neocarzinostatin (NCS)-treated PC12 pheochromocytoma cells. In the present study, we examine the mechanisms of this effect and demonstrate its relevance for the in vivo situation. Four hours after NCS treatment, a 23-kDa cleavage product of Bcl-2 was detected in whole cell lysates of bcl-2-transfected...
متن کاملBcl-2
Recent findings from our laboratory provide the first indication that overexpression of Bcl-2 in Eµ-myc transgenic cells enhances tumor immunosurveillance by inducing NKG2D ligands. Initial evidence suggests that this model is relevant to human patients. Thus, antitumor therapies that target Bcl-2 harbor the risk of reducing tumor immunogenicity.
متن کاملSalubrinal attenuated retinal neovascularization by inhibiting CHOP-HIF1α-VEGF pathways
Retinal neovascularization (RNV) related disease is the leading cause of irreversible blindness in the world. The aim of this study is to identify whether salubrinal could attenuate RNV by inhibiting CCAAT/enhancer-binding protein (C/EBP) homologous protein (CHOP)- hypoxia inducible factors 1α (HIF1α) -vascular endothelial growth factor (VEGF) pathways in both mouse retinal microvascular endoth...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Biochemical and Biophysical Research Communications
سال: 2006
ISSN: 0006-291X
DOI: 10.1016/j.bbrc.2006.06.056