نتایج جستجو برای: pc12 cell line
تعداد نتایج: 1971960 فیلتر نتایج به سال:
Hypoxia is a severe stressful condition and induces cell death leading to neuronal loss both to the developing and adult nervous system. Central theme to cellular death is the activation of different classes of proteases such as caspases calpains and cathepsins. In the present study we investigated the involvement of these proteases, in the hypoxia-induced PC12 cell death. Rat PC12 is a model c...
background: considering that cannabinoids protect neurons against neurodegeneration, in this study, the neuroprotective effect of win55,212-2 in paraoxon induced neurotoxicity in pc12 cells and the role of the n-methyl-d-aspartate (nmda) receptor were evaluated. materials and methods: in this study pc12 cells were maintained in dulbecco's modified eagle’s medium (dmem+f12) culture medium supple...
micrornas (mirnas) are a class of small non coding regulatory rnas that have key functions in multiple cell processes. deregulation of these tiny mirnas are involved in various human diseases. mir-155 is one of the multifunctional mirna that its over-expression has been found to be associated with different kinds of cancer such as leukemia, breast and colon cancers. it is thought that deregulat...
During the continuous culturing of neural PC12 cells, a drug hypersensitive PC12 mutant cell line (PC12m3) was obtained, which demonstrated high neurite outgrowth when stimulated by various drugs. When the immunosuppressant drug FK506 and nerve growth factor (NGF) were introduced to the PC12m3 cells, the frequency of neurite outgrowth increased approximately 40-fold for NGF alone. However, the ...
background and objective: in neurodegenerative disorders, oxidative stress mediated by reactive oxygen species is strongly associated with increased neuronal damages that lead to apoptosis. pro-apoptotic and anti-apoptotic gene expressions were changed during cell differentiation that affect cell viability and differentiation. this study was conducted to determine the effects of hydrogen peroxi...
Advances in the understanding of the infection and reactivation process of herpes simplex type 1 (HSV-1) are generally gained by monolayer cultures or extensive and cost-intensive animal models. So far, no reliable in vitro skin model exists either to investigate the molecular mechanisms involved in controlling latency and virus reactivation or to test pharmaceuticals. Here we demonstrate the f...
The PC12 pheochromocytoma cell line responds to NGF by undergoing growth arrest and proceeding to differentiate toward a neuronal phenotype. Among the early genetic events triggered by NGF in PC12 cells are the rapid activation of the zinc finger transcription factor Egr1/NGFI-A, and a slightly delayed induction of NAB2, a corepressor that inhibits Egr1 transcriptional activity. We found that s...
Antibodies raised in rabbits and in guinea pigs against nerve growth factor-treated PC12 cells were absorbed exhaustively with three non-neuronal cell lines. In immunofluorescent staining experiments, these absorbed sera, designated anti-PC12, labeled specifically several different types of cultured neurons, including cerebral, cerebellar, spinal, dorsal root, and superior cervical neurons. Non...
To address the means by which diversity of neuronal morphology is generated, we have isolated and characterized naturally occurring variants of rat PC12 pheochromocytoma cells that exhibit altered neurite outgrowth properties in response to nerve growth factor (NGF). We describe here a PC12 cell sub-clone, designated PC12-clone 41 (PC12-C41), that displays significant increases in neurite abund...
Complexes containing glycoproteins and glycosaminoglycans were released into the culture medium by both smooth and skeletal muscle cells. The particles, termed adherons, from three smooth muscle cell lines promoted cell-substratum adhesion of a clonal sympathetic nerve cell line, PC12. In contrast, the glycoprotein complexes from three skeletal muscle preparations inhibited the adhesion of PC12...
نمودار تعداد نتایج جستجو در هر سال
با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید