GENETIC POLYMORHISM OF CASPASE 8 AND 9 IN IRAQ
This study examined the potential association between polymorphisms of Caspase 9 −293del (rs4645982) and Caspase8−652 6N ins / del (rs3834129) and the danger of acute and chronic myeloid leukaemia in Iraqi population.
Duaa Abdullah , Reema M. Aloubaidy
doaj +1 more source
Astaxanthin effect on apoptotic biomarkers in methotrexate-induced liver injury
Methotrexate is used in the treatment of cancer, psoriasis, rheumatoid arthritis and several other disorders. It has a hepatotoxic potential side effect. Patients who have no access to alternative medications face a serious challenge as a result.
Sarah Saad Hamdan+2 more
doaj +1 more source
Apoptosis and autophagy: Regulation of caspase‐9 by phosphorylation [PDF]
Cell death by the process of apoptosis plays important roles in development, tissue homeostasis, diseases and drug responses. The cysteine aspartyl protease caspase‐9 plays a central role in the mitochondrial or intrinsic apoptotic pathway that is engaged in response to many apoptotic stimuli.
Allan, Lindsey A., Clarke, Paul R.
openaire +3 more sources
Caspase-9 cleavage, do you need it? [PDF]
Caspase-9, which is activated by association with the Apaf-1 (apoptotic protease-activating factor-1) apoptosome complex, cleaves and activates the downstream effector caspases-3 and -7, thereby executing the caspase-cascade and cell-death programme. Although caspase-9 does not need to be cleaved to be active, apoptotic cell death is always accompanied
Twiddy, Davina, Cain, Kelvin
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A mutation in caspase-9 decreases the expression of BAFFR and ICOS in patients with immunodeficiency and lymphoproliferation [PDF]
Lymphocyte apoptosis is mainly induced by either death receptor-dependent activation of caspase-8 or mitochondria-dependent activation of caspase-9. Mutations in caspase-8 lead to autoimmunity/lymphoproliferation and immunodeficiency. This work describes
Boggio, E+15 more
core +2 more sources
Regulation of the Apaf-1–caspase-9 apoptosome [PDF]
Apoptosis is probably not the only form of cell death, but it is currently the only form for which the proteins that constitute the death pathway have been characterized at the structural, biochemical and genetic levels in great detail.
Guy S. Salvesen, Shawn B. Bratton
openaire +3 more sources
Heat-shock pretreatment inhibits sorbitol-induced apoptosis in K562, U937 and HeLa cells. [PDF]
The aim of this study was to determine whether heat-shock pretreatment exerted a protective effect against sorbitol-induced apoptotic cell death in K562, U937 and HeLa cell lines and whether such protection was associated with a decreased cytochrome c
Aventaggiato, Michele+8 more
core +1 more source
MDA-MB-231 cell apoptosis in vitro induced by dihydromyricetin
To investigate the effect of dihydromyricetin (DMY) induction on MDA-MB-231 cell apoptosis and its mechanism, the changes of cell morphological characteristics were observed under inverted microscope.
ZHOU Fang-zhen+3 more
doaj +1 more source
The Docking Interaction of Caspase-9 with ERK2 Provides a Mechanism for the Selective Inhibitory Phosphorylation of Caspase-9 at Threonine 125 [PDF]
Caspase-9 plays a critical role in the initiation of apoptosis by the mitochondrial pathway. Activation of caspase-9 is inhibited by phosphorylation at Thr(125) by ERK1/2 MAPKs in response to growth factors. Here, we show that phosphorylation of this site is specific for these classical MAPKs and is not strongly induced when JNK and p38alpha/beta MAPKs
Martin, Morag C.+3 more
openaire +4 more sources
Saturated free fatty acids and apoptosis in microvascular mesangial cells: palmitate activates pro-apoptotic signaling involving caspase 9 and mitochondrial release of endonuclease G [PDF]
BACKGROUND: In type 2 diabetes, free fatty acids (FFA) accumulate in microvascular cells, but the phenotypic consequences of FFA accumulation in the microvasculature are incompletely understood. Here we investigated whether saturated FFA induce apoptosis
Mishra, Rangnath, Simonson, Michael S
core +3 more sources