Neuronal cell death and intracellular proteinase functions.
نویسندگان
چکیده
منابع مشابه
Excitotoxin-induced neuronal death is associated with response of a unique intracellular aspartic proteinase, cathepsin E.
Excitotoxicity produced by excessive stimulation of glutamate receptors is known to lead to neuronal lesion and death. Here, we demonstrate that quantitative and qualitative changes in cathepsin E (CE) gene products are associated with execution of the excitotoxic neuronal death. Intracerebroventricular injection of kainate (KA) resulted in marked elevation of both mRNA and protein levels of CE...
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Histone deacetylase 4 (HDAC4) undergoes signal-dependent shuttling between the cytoplasm and nucleus, which is regulated in part by calcium/calmodulin-dependent kinase (CaMK)-mediated phosphorylation. Here, we report that HDAC4 intracellular trafficking is important in regulating neuronal cell death. HDAC4 is normally localized to the cytoplasm in brain tissue and cultured cerebellar granule ne...
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penheim, 1991; Burek and Oppenheim, 1998). Although Neurons may die at many different developmental stages some of these hypotheses have received experimental and for many different reasons. As in other tissues, difsupport in individual systems, none seems to be generferent stimuli produce quite different morphological ally applicable. Indeed, it remains to be demonstrated that manifestations o...
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The brains of individuals with Alzheimer's disease (AD) are characterized by extracellular deposition of beta-amyloid protein (Abeta), intracellular neurofibrillary tangles, and loss of neurons. To study molecular markers associated with dying cells in the AD brain, in situ DNA labeling techniques were used to visualize cells with DNA fragmentation. We observed that intracellular accumulation o...
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Objective: This study was planned to investigate whetherCoriandrum sativum (C. sativum) is capable of protecting neurons against glucose/serum deprivation (GSD)-induced cytotoxicity. Material and Methods: The PC12 cells were cultivated for 24 h in standard media (high-glucose DMEM containing Fetal Bovine Serum) or for 6 h in GSD condition (glucose-free DMEM, without serum) in the absence or pr...
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ژورنال
عنوان ژورنال: Folia Pharmacologica Japonica
سال: 1995
ISSN: 0015-5691,1347-8397
DOI: 10.1254/fpj.105.1