TrkB-ICD Fragment, Originating From BDNF Receptor Cleavage, Is Translocated to Cell Nucleus and Phosphorylates Nuclear and Axonal Proteins
نویسندگان
چکیده
منابع مشابه
Obstructed axonal transport of BDNF and its receptor TrkB in experimental glaucoma.
PURPOSE In both animal model system and in human glaucoma, retinal ganglion cells (RGCs) die by apoptosis. To understand how RGC apoptosis is initiated in these systems, the authors studied RGC neurotrophin transport in experimental glaucoma using acute intraocular pressure (IOP) elevations in rats and chronic IOP elevation and unilateral optic nerve transections in monkeys. METHODS Eyes were...
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Brain-derived neurotrophic factor (BDNF) is known to be crucial for the development of peripheral vestibular neurons. However, the maturation profile of the BDNF signal transducing receptor, tyrosine kinase B (TrkB) in functionally activated otolith-related vestibular nuclear neurons of postnatal rats remains unexplored. In the present study, conscious Sprague-Dawley rats (P4 to adult) were sub...
متن کاملJIP3 mediates TrkB axonal anterograde transport and enhances BDNF signaling by directly bridging TrkB with kinesin-1.
Brain-derived neurotrophic factor (BDNF), secreted from target tissues, binds and activates TrkB receptors, located on axonal terminals of the innervating neurons, and thereby initiates retrograde signaling. Long-range anterograde transport of TrkB in axons and dendrites requires kinesin-mediated transport. However, it remains unknown whether anterograde TrkB transport mechanisms are the same i...
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ژورنال
عنوان ژورنال: Frontiers in Molecular Neuroscience
سال: 2019
ISSN: 1662-5099
DOI: 10.3389/fnmol.2019.00004