نتایج جستجو برای: pc12 cells
تعداد نتایج: 1383951 فیلتر نتایج به سال:
PC12 cells contain a synapsin I-like molecule. Several serum and monoclonal antibodies raised against bovine brain synapsin I bind to and precipitate this molecule, demonstrating immunochemical similarity between the brain and PC12 species. PC12 synapsin I, like brain synapsin I, is a phosphoprotein: It is phosphorylated in intact cells and, when partially purified, serves as a substrate for se...
Seizure-related gene 6 (sez-6) was originally identified in a study of pentylenetetrazole-treated cortical neurons. Further studies on the structure and expression pattern suggested that Sez-6 may play an important role in neuronal development and function. In the present study, PC12 cells were used as a model to investigate the role of Sez-6 in neurite outgrowth. After a period of NGF treatmen...
We have used cultured PC12 cells and rat sympathetic neurons as model systems to examine the regulation of neuronal cell death and survival. Because nitric oxide (NO) may be involved in nerve growth factor (NGF) signaling in PC12 cells, we tested NO-generating compounds for their ability to protect PC12 cells and sympathetic neurons from death after withdrawal of trophic support. Three such age...
Background: Our previous findings indicated that carvacrol and thymol alleviate cognitive impairments caused by Aβ in rodent models of Alzheimer's disease (AD). In this study, the neuroprotective effects of carvacrol and thymol against Aβ25-35-induced cytotoxicity were evaluated, and the potential mechanisms were determined. Methods: PC12 cells were pretreated with Aβ25-35 for 2 h, followed by ...
Background and purpose: It is well established that valproic acid (VPA) is teratogenic associated with oxidative stress in humans and in all animal species tested. In this study, considering the chemical composition of catechins, we investigated its protective effect on the survival of PC12 nerve cells exposed to valproic acid. Materials and methods: The protective effects of epicatechin (EC)...
MAP2 plays a vital role in PC12 cell differentiation, expecialy the length of the synapse and the formation of microtubules. Here, NGF (Nerve Growth Factor) and OGD (oxygen-glucose deprivation) was used to stimulate PC12 cells, and convert them into neurons to establish an ischemia in vitro model. In order to further find MAP2 expression in PC12 cells. Immunocytochemical analysis and western bl...
introduction: acrylamide (acr) known as a neurotoxic agent in human and animals. previous studies have been shown; fasudil improves neurological deficit and neuronal damage. in this study, the effect of fasudil, potent rho-kinase inhibitor, on acr-induced cytotoxicity was evaluated using pc12 cells as a suitable in vitro model. materials and methods: pc12 cells were exposed to different concent...
A 57 kDa protein is the major polypeptide in intermediate filament (IF)-enriched cytoskeletal preparations obtained from the neuronal cell line PC12 (rat pheochromocytoma). Under the conditions used to assemble IF in vitro from other cultured cell lines, 10 nm filaments are formed after 2 cycles of disassembly-assembly from PC12 IF-enriched cytoskeletal preparations; the 57 kDa protein is the m...
BACKGROUND Plasma membrane Ca(2+)-ATPases (PMCA) extrude Ca(2+) ions out of the cell and contribute to generation of calcium oscillations. Calcium signaling is crucial for transcriptional regulation of dopamine secretion by neuroendocrine PC12 cells. Low resting [Ca(2+)]c in PC12 cells is maintained mainly by two Ca(2+)-ATPases, PMCA2 and PMCA3. Recently, we found that Ca(2+) dependent phosphat...
A two-cell system for the stimulation of herpes simplex virus type 1 (HSV-1) from an in vitro model of long-term (quiescent) infection is described. Rat pheochromocytoma (PC12) cells differentiated with nerve growth factor were infected with HSV-1 strain 17. Little, if any, cytotoxicity was observed, and a quiescent infection was established. The long-term infection was characterized by the abs...
نمودار تعداد نتایج جستجو در هر سال
با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید