نتایج جستجو برای: synaptic terminal
تعداد نتایج: 207353 فیلتر نتایج به سال:
The alpha-amino-3-5-methyl-4-isoxazolepropionic acid receptor (AMPAR) is an ionotropic receptor mediating excitatory synaptic transmission, but it can also interact with intracellular messengers. Here we report that, at the calyx of Held in the rat auditory brainstem, activation of AMPARs induced inward currents in the nerve terminal and inhibited presynaptic Ca2+ currents (I(pCa)), thereby att...
Guanylate cyclase activating proteins are EF-hand containing proteins that confer calcium sensitivity to retinal guanylate cyclase at the outer segment discs of photoreceptor cells. By making the rate of cGMP synthesis dependent on the free intracellular calcium levels set by illumination, GCAPs play a fundamental role in the recovery of the light response and light adaptation. The main isoform...
The protein family of mammalian neurotrophins, comprising nerve-growth factor (NGF), brain-derived neurotrophic factor (BDNF), neurotrophin-3 and -4/5 (NT-3, NT-4/5), supports the survival and the phenotype of neurons from the central as well as the peripheral nervous system (CNS, PNS). In addition, exogenous application of neurotrophins has recently been found to modulate synaptic transmission...
Brain-like computing is an important direction for the development of integrated circuits in post-Moore era, and artificial synaptic devices that can simulate ideal behavior key to building brainlike chips with neuron-synapse-neuron connectivity. Ferroelectric thin film materials have unique nonvolatile polarization, plasticity polarization very similar biological synapses, so ferroelectric bee...
The vertebrate neuromuscular junction (NMJ) is considered as a "tripartite synapse" consisting of a motor axon terminal, a muscle endplate, and terminal Schwann cells that envelope the motor axon terminal. The neuregulin 1 (NRG1)-ErbB2 signaling pathway plays an important role in the development of the NMJ. We previously showed that Grb2-associated binder 1 (Gab1), a scaffolding mediator of rec...
neuroplasticity is the brain's ability to reorganize itself by forming new neural connections throughout life. neuroplasticity allows the neurons in the brain to compensate injury and disease and to adjust their activities in response to new situations or to changes in their environment. at the other side, it is now well established that neuronal function is strongly influenced by both cen...
1-میزان فراوانی انواع اکلوژن به ترتیب نزولی به صورت مال اکلوژن cl i-cl ii -نرمال-cl iii-flush terminal plane-mesial step و distal step مشاهده گردید.2-میزان فراوانی اکلوژن نرمال و مال اکلوژن cl iii و flush terminal plane در پسرها نسبه به دخترها و مال اکلوژنهای cl iii,cli و mesial step و distal step و در دخترها نسبت به پسرها بیشتر است.3-به غیر از کودکان 6ساله که ما...
In vertebrates, secretory carrier membrane proteins (SCAMPs) 1-3 constitute a family of putative membrane-trafficking proteins composed of cytoplasmic N-terminal sequences with NPF repeats, four central transmembrane regions (TMRs), and a cytoplasmic tail. SCAMPs probably function in endocytosis by recruiting EH-domain proteins to the N-terminal NPF repeats but may have additional functions med...
نمودار تعداد نتایج جستجو در هر سال
با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید