火鸡红细胞中激素诱导的对利尿剂敏感的钾转运是阴离子依赖性的。
Hormone-induced diuretic-sensitive potassium transport in turkey erythrocytes is anion dependent.
作者信息
Bakker-Grunwald T
出版信息
Biochim Biophys Acta. 1981 Mar 6;641(2):427-31. doi: 10.1016/0005-2736(81)90500-9.
In turkey erythrocytes, the hormone-induced, diuretic-sensitive components of both unidirectional K+ influx and net salt uptake were Cl- dependent, with Br- partially able, and NO3(-) and SO42(-) unable to substitute as the main anion. Since the measured fluxes involve involve Na+/+ cotransport, these observations indicate that the unifying concept of an Na+/K+/2Cl- cotransport system (Geck, P., Pietrzyk, C., Burckhardt, B.-C., Pfeiffer, B. and Heinz, E. (1980) Biochim. Biophys. Acta 600, 432-447) may be extended to hormone-induced ion transport in avian erythrocytes.
在火鸡红细胞中，激素诱导的单向钾离子内流和净盐摄取的利尿敏感成分均依赖于氯离子，溴离子部分有效，而硝酸根离子和硫酸根离子不能作为主要阴离子进行替代。由于所测量的通量涉及钠钾协同转运，这些观察结果表明，钠/钾/2氯协同转运系统的统一概念（Geck, P., Pietrzyk, C., Burckhardt, B.-C., Pfeiffer, B. 和 Heinz, E. (1980) Biochim. Biophys. Acta 600, 432 - 447）可能适用于鸟类红细胞中激素诱导的离子转运。
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