hauteur
发表于 2025-3-26 22:30:04
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Anemia
发表于 2025-3-27 01:50:37
https://doi.org/10.1007/978-3-658-36135-8TPase as being receptor for digitalis glycosides. After years of skepticism, present data testify EDLF really exists. Most probably, the EDLF has chemical structure of either ouabain or of one of its isomers. It is secreted by the adrenal cortex, and, under conditions of stress, it’s secretion is re
Indicative
发表于 2025-3-27 05:16:16
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Perigee
发表于 2025-3-27 13:05:23
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Somber
发表于 2025-3-27 15:34:58
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极为愤怒
发表于 2025-3-27 20:09:12
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Eructation
发表于 2025-3-28 01:33:56
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脱落
发表于 2025-3-28 04:57:34
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表示问
发表于 2025-3-28 07:36:51
Deformation of the Bowditch staircase in Ca2+-overioaded mammalian cardiac tissue — a calcium phenomf a different kind: (1) the interruption of the steady pacing rhythm, (2) the variation of the interstimulus interval, (3) the addition of ryanodine. It was shown that: (1) The BOWDITCH staircase in calcium overloaded multicellular preparations is changed in that each individual component of the twi
Spirometry
发表于 2025-3-28 11:52:49
Cooperative interaction between Ca2+ binding sites in the hydrophilic loop of the Na+-Ca2+ exchangerμM. The Ca. binding occured in a highly cooperative manner. Upon saturation, the amount of Ca. ion bound varied from 1.3–2.1 mol per mol protein. Proteins with an aspartate in each acidic sequence mutated lacked the positive cooperativity, had lower Ca. affinity and bound two to three times less Ca.