Low glucose condition induces neuronal cell-death via intracellular mechanisms including mitogen-activated protein kinases (MAPK) signaling pathways. It has been shown that low glucose medium decreases neuronal survival in cerebellar granule neurons (CGNs). In this study, we have examined the activation of JNK, p38kinase and ERK1/2 pathways in low glucose medium in CGNs. The CGNs were prepared ...

Low glucose condition induces neuronal cell-death via intracellular mechanisms including mitogen-activated protein kinases (MAPK) signaling pathways. It has been shown that low glucose medium decreases neuronal survival in cerebellar granule neurons (CGNs). In this study, we have examined the activation of JNK, p38kinase and ERK1/2 pathways in low glucose medium in CGNs. The CGNs were prepared ...

Neprilysin (NPL) is a wrinkle-inducing membrane bound elastase that expressed abundantly in UV-exposed and aged dermal fibroblasts (JBC2010). The overexpression of NPL essentially associated with enhanced epithelial-mesenchymal cytokine interactions (EMCI) mainly via IL-1α which has distinct potential to stimulate the expression by human (HDFs)(BJ2012). over-expression also accelerates wrinkle ...

low glucose condition induces neuronal cell-death via intracellular mechanisms including mitogen-activated protein kinases (mapk) signaling pathways. it has been shown that low glucose medium decreases neuronal survival in cerebellar granule neurons (cgns). in this study, we have examined the activation of jnk, p38kinase and erk1/2 pathways in low glucose medium in cgns. the cgns were prepared ...

Objective(s):Several investigations have revealed that caspase-14 is responsible for the epidermal differentiation and cornification, as well as the regulation of moisturizing effect. However, the precise regulation mechanism is still not clear. This study was aimed to investigate the expression of caspase-14 in filaggrin-deficient normal human epidermal keratinocytes (NHEKs) and to explore the...

Abstract Background Epidural fibrosis is one of the aetiologies pain following a spinal revision surgery. It reported that specific members mitogen – activated protein kinases (MAPK) family might mediate neuropathic pain. However, roles epidural caused by repeated surgeries and pain-related proteins in causing post surgery syndrome remain unknown. Using rat adhesion model, this study, we evalua...

Significant increase in JNK, c-Jun, and Cdk5 activities are reported in Alzheimer's disease (AD). Inhibition of c-Jun prevents neuronal cell death in in vivo AD models, highlighting it as a major JNK effector. Both JNK and Cdk5 promote neurodegeneration upon deregulation; however, Cdk5 has not been mechanistically linked to JNK or c-Jun. This study presents the first mechanism showing Cdk5 as a...

Ceramide regulates diverse signaling pathways involving cell senescence, the cell cycle, and apoptosis. Ceramide is known to potently activate a number of stress-regulated enzymes, including the c-Jun NH(2)-terminal kinase (JNK). Although ceramide promotes apoptosis in human lung cancer-derived A549 cells, a role for JNK in this process is unknown. Here, we report that ceramide promotes apoptos...

Targeted gene disruption studies have established that the c-Jun NH(2)-terminal kinase (JNK) signaling pathway is required for stress-induced release of mitochondrial cytochrome c and apoptosis. Here we demonstrate that activated JNK is sufficient to induce rapid cytochrome c release and apoptosis. However, activated JNK fails to cause death in cells deficient of members of the Bax subfamily of...