The single-channel conductance in the classic cell membrane model
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چکیده
منابع مشابه
SINGLE CHANNEL CONDUCTANCE OF THE CaV2.2 CALCIUM CHANNEL
Calcium ions (Ca) are admitted into presynaptic nerve terminals through voltage gated calcium channels and diffuse to bind and activate the secretory vesicle discharge mechanism. Current research favors a highly ‘modal’ organization where the release sites are activated by one or a few closely apposed channels (Stanley, 1997). To fully understand the nanophysiology of transmitter release site a...
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چکیده ندارد.
15 صفحه اولCell membrane stretch modulates the high-conductance Ca2+-activated K+ channel in bovine trabecular meshwork cells.
PURPOSE Anterior chamber structures are subjected to changes in intraocular pressure (IOP). Several studies have pointed out that trabecular meshwork (TM) cells are sensitive to mechanical stretch and that cell-signaling mechanisms are activated in response to elevated pressure. Because membrane stretch has been shown to be a modulator of several ionic conductances, this study was conducted to ...
متن کاملCell Membrane Stretch Modulates the High- Conductance Ca -Activated K Channel in Bovine Trabecular Meshwork Cells
PURPOSE. Anterior chamber structures are subjected to changes in intraocular pressure (IOP). Several studies have pointed out that trabecular meshwork (TM) cells are sensitive to mechanical stretch and that cell-signaling mechanisms are activated in response to elevated pressure. Because membrane stretch has been shown to be a modulator of several ionic conductances, this study was conducted to...
متن کاملBiophysical properties of single potassium channel in the brain mitochondrial inner membrane of male rat with Alzheimer’s disease
Introduction: Alzheimer’s disease is a progressive neurodegenerative disorder, characterized by impairment of memory and changes in behavior and personality. Recent evidence suggests that mitochondrial channels play important roles in memory disorders. Accordingly, the biophysical properties of a single potassium channel were investigated in the brain mitochondrial inner membrane of rat with...
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ژورنال
عنوان ژورنال: Mathematical and Computer Modelling
سال: 2000
ISSN: 0895-7177
DOI: 10.1016/s0895-7177(99)00224-1