نتایج جستجو برای: motor neuron like cells
تعداد نتایج: 2095843 فیلتر نتایج به سال:
Introduction: There are some evidences to suggest that bone marrow stromal cells (BMSCs) not only differentiate into mesodermal cells, but also adopt the fate of endodermal and ectodermal cell types. BMSCs can be a valuable cell source as an autograft for clinical application involving regeneration of the central nervous system. Bone marrow stromal cells can be expanded rapidly in vitro and can...
spinal muscular atrophy (sma) is a genetic disorder which affect nervous system and is characterized with progressive distal motor neuron weakness. the survival motor neuron (smn) protein level reduces in patients with sma. two different genes code survival motor neuron protein in human genome. skeletal and intercostal muscles denervation lead to weakness, hypotony, hyporeflexia, respiratory fa...
Glutamate-induced excitotoxicity is a major contributor to motor neuron degeneration in the pathogenesis of amyotrophic lateral sclerosis (ALS). The spinal cord × Neuroblastoma hybrid cell line (NSC-34) is often used as a bona fide cellular model to investigate the physiopathological mechanisms of ALS. However, the physiological response of NSC-34 to glutamate remains insufficiently described. ...
Dopamine acts through two classes of G protein-coupled receptor (D1-like and D2-like) to modulate neuron activity in the brain. While subtypes of D1- and D2-like receptors are coexpressed in many neurons of the mammalian brain, it is unclear how signaling by these coexpressed receptors interacts to modulate the activity of the neuron in which they are expressed. D1- and D2-like dopamine recepto...
objective(s) motor deficit and neuron degeneration is seen after nerve transection. the aim of this study is to determine whether a poled polyvinelidene fluoride (pvdf) tube with other supportive strategies can protect the neuronal morphology and motor function after sciatic nerve transaction in rats. materials and methods after transection of the left sciatic nerve in 60 male wistar rats (200-...
novel mutations in sandhoff disease: a molecular analysis among iranian cohort of infantile patients
background: sandhoff disease is an autosomal recessive disorder caused by β-hexosaminidase deficiency and accumulation of gm2 ganglioside resulting in progressive motor neuron manifestations and death from respiratory failure and infections in infantiles. pathogenic mutations in hexb gene were observed which leads to enzyme activity reduction and interruption of normal metabolic cycle of gm2 ga...
Background: Small molecule Purmorphamin (PMA) is the agonist of smoothened protein in Sonic hedgehog (Shh) signaling pathway. Effect of purmorphamin small molecule on differentiation of mesenchymal cells into bone tissue has been studied previously. Use of Shh causes progression of neural differentiation, and the differentiated cells express specific neural markers. Neurofilament (NF) and acety...
Neurodegenerative disorders such as Parkinson’s disease, motor neuron disease and Alzheimer’s disease is characterized by loss of specific cells within certain regions of the brain. One of the most compelling questions is to determine why specific cell populations are vulnerable to neurodegeneration. We addressed this question by studying global gene expression changes using an animal model of ...
نمودار تعداد نتایج جستجو در هر سال
با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید