نتایج جستجو برای: neurotrophic tyrosine kinase receptor type 2
تعداد نتایج: 3919757 فیلتر نتایج به سال:
Objective Fusions involving neurotrophic tyrosine receptor kinase ( NTRK ) are known oncogenic drivers in a broad range of tumor types. It recently gained attention as predictor targeted therapy since selective inhibitors now approved the US and Europe for patients with solid tumors harboring gene fusions. However, estimation fusion/alteration frequency its clinicopathological characteristics p...
Trypanosoma cruzi, the agent of Chagas' disease, promotes neuron survival through receptor tyrosine kinase TrkA and glycosylphosphatidylinositol-anchored glial cell-derived family ligand receptors (GFRalpha). However, these receptors are expressed by only a subset of neurons and at low levels or not at all in glial cells. Thus, T. cruzi might exploit an additional neurotrophic receptor(s) to ma...
Neurotrophins have been shown to play a critical role in activity-dependent synaptic plasticity such as long-term potentiation (LTP) in the hippocampus. Although the role of brain-derived neurotrophic factor (BDNF) and its tyrosine kinase receptor [tyrosine receptor kinase B (TrkB)] is well documented, it still remains unresolved whether presynaptic or postsynaptic activation of TrkB is involve...
Recently, we have reported a series of isatin hydrazone, two them, namely, 3-((2,6-dichlorobenzylidene)hydrazono)indolin-2-one (1) and 3-((2-chloro-6-fluorobenzylidene)hydrazono)indolin-2-one (2) having potent cytotoxicity, showing cyclin-dependent kinases (CDK2) inhibitory activity bearing recommended drug likeness properties. Since both compounds (1 2) showed against CDK2, assumed it would al...
RATIONALE Nerve growth factor and its receptors are upregulated in the lungs of weanling rats with lower respiratory tract infection caused by the respiratory syncytial virus (RSV), and this is a major mechanism of the inflammatory response against the virus. However, no information is available in humans. OBJECTIVES We sought to determine whether the expression of neurotrophic factors and re...
Dominant mutations or DNA amplification of tyrosine kinases are rare among the oncogenic alterations implicated in prostate cancer. We demonstrate that castration-resistant prostate cancer (CRPC) in men exhibits increased tyrosine phosphorylation, raising the question of whether enhanced tyrosine kinase activity is observed in prostate cancer in the absence of specific tyrosine kinase mutation ...
We have studied a series of insulin receptor molecules in which the 3 tyrosine residues which undergo autophosphorylation in the kinase domain of the beta-subunit (Tyr1158, Tyr1162, and Tyr1163) were replaced individually, in pairs, or all together with phenylalanine or serine by in vitro mutagenesis. A single-Phe replacement at each of these three positions reduced insulin-stimulated autophosp...
We have studied the effect of retinoic acid on the expression of the neurotrophin receptors trkA, trkC, and p75 by neuroblasts and neurons at different axial levels along the embryonic mouse paravertebral sympathetic chain. In dissociated cultures of sympathetic neuroblasts, retinoic acid inhibited the developmental increase in trkA mRNA expression and the developmental decrease in trkC mRNA ex...
Abbreviations: 6-hydroxydopamine, (6-OHDA); adeno-associated virus, (AAV); Alzheimer’s disease, (AD); amyotrophic lateral sclerosis, (ALS); brain derived neurotrophic factor, (BDNF); Core Program for Intracerebral Transplantations, (CAPIT); central nervous system, (CNS); ciliary neurotrophic factor, (CNTF); cerebrospinal fluid, (CSF); dopamine, dopaminergic, (DA); deoxyribonucleic acid, (DNA); ...
introduction: gastrointestinal stromal tumors (gists) are the most common mesenchymal neoplasms of the gastrointestinal tract. gist has been shown to over-express c-kit (cd117), the receptor tyrosine kinase. imatinib (sti571 or glivec) is a new type of tyrosine kinase inhibitor that selectively inhibits various tyrosine kinases and has been successfully used to treat gist. in this study we have...
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