乌龟膀胱中的氯-碳酸氢根交换。与钠离子无关。
Chloride-bicarbonate exchange in the urinary bladder of the turtle. Independence from sodium ion.
作者信息
Husted R F, Eyman E
出版信息
Biochim Biophys Acta. 1980 Jan 25;595(2):305-8. doi: 10.1016/0005-2736(80)90092-9.
PMID:7352999
Abstract
The rates of Cl- absorption and HCO3- secretion were not different in turtle urinary bladders bathed in Na+-free solutions. These results in turtle bladder are inconsistent with Na+-anion cotransport but can be accounted for by a Cl-/HCO3- exchange system.
摘要
在无钠溶液中浸泡的龟膀胱中，氯离子吸收速率和碳酸氢根分泌速率并无差异。龟膀胱的这些结果与钠-阴离子协同转运不一致，但可用氯离子/碳酸氢根交换系统来解释。
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