Modeling the Effect of Unitary Calcium Current on Neighboring Ryanodine Receptors during Calcium Induced Calcium Release
نویسندگان
چکیده
منابع مشابه
the effect of oxytetracycline on serum calcium, phosphorus and magnesium in cattle
نتایج این مطالعه نشان می دهد که مقدار کلسیم (یونیزه و تام)، منیزیم و فسفر به طور معنی داری تغییر پیدا کرد به جزء مقدار کلسیم تام و منیزیم در روش داخل عضلانی که تغییر معنی داری نداشته است. بر اساس نتایج این مطالعه می توان نتیجه گیری کرد که اکسی تتراساکلین بر روی مقادیر سرمی کلسیم و منیزیم تأثیر می گذارد باید مقدار این کاتیون ها در بیماران، در هنگامی که اکسی تتراسایکلین استفاده می شود مورد توجه ق...
15 صفحه اولCalcium-induced calcium release
How are calcium levels increased within cells? Increases in intracellular calcium arise through either calcium influx across the plasma membrane or release from intracellular calcium stores, which is usually either the endoplasmic reticulum (ER) or, in muscle, the sarcoplasmic reticulum (SR). Release of calcium from the ER/SR is activated by a variety of second messengers, such as inositol 1,4,...
متن کاملFunctional stoichiometry of the unitary calcium-release-activated calcium channel.
Two proteins, STIM1 in the endoplasmic reticulum and Orai1 in the plasma membrane, are required for the activation of Ca(2+) release-activated Ca(2+) (CRAC) channels at the cell surface. How these proteins interact to assemble functional CRAC channels has remained uncertain. Here, we determine how many Orai1 and STIM1 molecules are required to form a functional CRAC channel. We engineered sever...
متن کاملCalcium-induced release of calcium
FABIATO, ALEXANDRE. Calcium-induced release of calcium from the cardiac sarcoplasmic reticulum. Am. J. Physiol. 245 (Cell Physiol. 14): CLC14, 1983.-The hypothesis of a Ca2+-induced Ca2+ release (CICR) from the sarcoplasmic reticulum (SR) is supported by experiments done in skinned cardiac cells (sarcolemma removed by microdissection). According to this hypothesis, the transsarcolemmal Ca2+ inf...
متن کاملCalcium-induced release of calcium
FABIATO, ALEXANDRE. Calcium-induced release of calcium from the cardiac sarcoplasmic reticulum. Am. J. Physiol. 245 (Cell Physiol. 14): CLC14, 1983.-The hypothesis of a Ca2+-induced Ca2+ release (CICR) from the sarcoplasmic reticulum (SR) is supported by experiments done in skinned cardiac cells (sarcolemma removed by microdissection). According to this hypothesis, the transsarcolemmal Ca2+ inf...
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ژورنال
عنوان ژورنال: Biophysical Journal
سال: 2013
ISSN: 0006-3495
DOI: 10.1016/j.bpj.2012.11.607