Citations
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Journal ArticleDOI
The sodium transport pool in toad urinary bladder epithelial cells.
Anthony D. C. Macknight,Anthony D. C. Macknight,Mortimer M. Civan,Mortimer M. Civan,Alexander Leaf,Alexander Leaf +5 more
TL;DR: The sodium transport pool measured directly in these experiments is appreciably smaller than any previous estimates of pool size all of which have been obtained by indirect techniques involving use of whole hemibladders rather than epithelial cells alone.
Journal ArticleDOI
The kinetics of sodium transport in the toad bladder. II. Dual effects of vasopressin.
TL;DR: It is shown that the effect of the hormone on the sodium pump is not dependent on the presence of sodium in the serosal medium, and it is presented that under control conditions, the pump rate coefficient is a decreasing function of the pool size, a characteristic feature of a saturating system.
Journal ArticleDOI
Epithelial cell electrolytes in relation to transepithelial sodium transport across toad urinary bladder.
TL;DR: Changes in cellular sodium produced by amiloride, vasopressin, aldosterone, hypoxia, ouabain, and sodium-free media are consistent with a cellular sodium transport pool, and studies with36Cl suggest that chloride does not cross the apical cellular membranes, but exchanges with serosal chloride.
References
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Journal ArticleDOI
The sodium transport pool in toad urinary bladder epithelial cells.
Anthony D. C. Macknight,Anthony D. C. Macknight,Mortimer M. Civan,Mortimer M. Civan,Alexander Leaf,Alexander Leaf +5 more
TL;DR: The sodium transport pool measured directly in these experiments is appreciably smaller than any previous estimates of pool size all of which have been obtained by indirect techniques involving use of whole hemibladders rather than epithelial cells alone.
Journal ArticleDOI
The kinetics of sodium transport in the toad bladder. II. Dual effects of vasopressin.
TL;DR: It is shown that the effect of the hormone on the sodium pump is not dependent on the presence of sodium in the serosal medium, and it is presented that under control conditions, the pump rate coefficient is a decreasing function of the pool size, a characteristic feature of a saturating system.
Journal ArticleDOI
Epithelial cell electrolytes in relation to transepithelial sodium transport across toad urinary bladder.
TL;DR: Changes in cellular sodium produced by amiloride, vasopressin, aldosterone, hypoxia, ouabain, and sodium-free media are consistent with a cellular sodium transport pool, and studies with36Cl suggest that chloride does not cross the apical cellular membranes, but exchanges with serosal chloride.
Related Papers (5)
Aldosterone-induced synthesis of proteins related to sodium transport in the toad's urinary bladder.
Toad urinary bladder as a model for studying transepithelial sodium transport.
Mortimer G Civan,Haim Garty +1 more