## Abstract Na^+^ transport via epithelial Na^+^ channel (ENaC) occurs across many epithelial surfaces and plays a key role in regulating salt and water absorption. In this study, we have examined the effects of cytosolic Na^+^ and Cl^−^ on ENaC activity by patch clamping single channel recording m
Immunoselection and culture of cortical collecting duct cells
✍ Scribed by Anikó Náray-Fejes-Tóth; Géza Fejes-Tóth
- Publisher
- Springer
- Year
- 1991
- Tongue
- English
- Weight
- 794 KB
- Volume
- 13
- Category
- Article
- ISSN
- 1573-0603
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K-dependent H+ extrusion was investigated using fluorescence techniques in rabbit cortical collecting tubules (CCTs). Experiments were performed in split-open tubules from normal animals exposed to the intracellular pH indicator 2',7'-bis(carboxyethyl)-5(6)-carboxyfluorescein (BCECF). This preparati
Transmembrane sodium transport pathways were studied in principal and intercalated cells of the isolated perfused rabbit cortical collecting duct. Intracellular electrolyte concentrations in individual collecting duct cells were measured by electron microprobe analysis during blockage of basolateral