Rectification in muscle membrane
نویسندگان
چکیده
منابع مشابه
Delayed Rectification and Anomalous Rectification in Frog's Skeletal Muscle Membrane
Delayed rectification was elicited in frog's skeletal muscles bathed in choline-Ringer's solution, in normal Ringer's solution with tetrodotoxin, in 40 mM Na(2)SO(4) solution with tetrodotoxin, and even in 40 mM K(2)SO(4) solution when the membrane had been previously hyperpolarized. However, after a sustained depolarization current-voltage relations in 40 mM K(2)SO(4) and in 40 mM Na(2)SO(4) s...
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NARAHASHI, TOSHIO, TAKEHIKO DEGUCHI, NORIMOTO URAKAWA AND YOSHIO OHKUBO. Stabilisation and rectijication of muscle jber membrane by tetrodotoxin. Am. J. Physiol. I $3 (5) : 934-938. 1g6o.-The mode of action of tetrodotoxin on the frog muscle fiber membrane has been analyzed with the aid of intracellular microelectrodes. Tetrodotoxin of I oH7 concentration made the applied cathodal current ineff...
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The contributions made during the past 10 years are reviewed. Intracellular recording has made it possible to state absolute values for the cardiac resting potential (90 mv., inside negative to outside) and the "overshoot" during activity (30 mv., inside positive to outside). The surface membrane of a resting fiber is considered to be predominately permeable to K ions. During activity, Na condu...
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The electrical properties and rectification behavior of the graphene self-switching diodes by side gates doping with nitrogen and boron atoms were investigated using density functional tight-binding method. The devices gates doping changes the electrical conductivity of the side gates and the semiconductor channel nanoribbons. As a result, the threshold voltage value under the forward bias is s...
متن کاملMembrane of Striated Muscle
The unidirectional fluxes of sodium, chloride, anid potassium across the mnembrane of striated muscle cells are described under a number of experiniental conditions. The results are compared with the predicted behavior of simple membranes. With the possible exception of chloride, it is concluded that the movements of these ions cannot be described without postulating variable permeabilities or ...
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ژورنال
عنوان ژورنال: Progress in Biophysics and Molecular Biology
سال: 1969
ISSN: 0079-6107
DOI: 10.1016/0079-6107(69)90015-7