Structural characteristics and functional mechanisms of the stria vascularis.
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چکیده
منابع مشابه
the effect of functional/notional approach on the proficiency level of efl learners and its evaluation through functional test
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15 صفحه اولStria vascularis as source of endocochlear potential.
IT IS WELL KNOWN (1, 2, 12, 6) that, when a recording microelectrode is pushed into the endolympatic space of the cochlea of a guinea pig or a cat, the potential at the tip of the electrode rises 70-90 mV. above the potential level in the perilymphatic space. Although the ionic composition of the endolymph is unique among various body fluids because of its high potassium content (lo), the DC po...
متن کاملClaudins in stria vascularis marginal cells
Background: In epithelia, tight junction proteins form paracellular permeability barriers between the extracellular compartments. Claudins (20-28 kDa proteins) are essential components of the junctional strands. Knowledge of claudins in the inner ear cochlea is fragmentary: Hair cells express claudin-14, and its absence causes deafness. Marginal cells of the stria vascularis separate K-rich end...
متن کامل[a Study on the Oxygen Consumption and Function of the Stria Vascularis and the Spiral Ligament].
ation for the origin of the inner ear disease, the cochlea response, physiology of hearing mechanism and to aid the pharmacological treatment of the inner ear deafness, the oxygen consumption of the stria vascularis and the spiral ligament was studied. The function of the stria vrscularis and the spiral ligament was also studied by electron microscopy. Healthy adult guinea pigs were used in the...
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ژورنال
عنوان ژورنال: AUDIOLOGY JAPAN
سال: 2002
ISSN: 1883-7301,0303-8106
DOI: 10.4295/audiology.45.271