|
pubmed:abstractText |
Electroneutral NaCl absorption across small intestine contributes importantly to systemic fluid balance. Disturbances in this process occur in both obstructive and diarrheal diseases, eg, cystic fibrosis, secretory diarrhea. NaCl absorption involves coupling of Cl(-)/HCO(3)(-) exchanger(s) primarily with Na(+)/H(+) exchanger 3 (Nhe3) at the apical membrane of intestinal epithelia. Identity of the coupling Cl(-)/HCO(3)(-) exchanger(s) was investigated using mice with gene-targeted knockout (KO) of Cl(-)/HCO(3)(-) exchangers: Slc26a3, down-regulated in adenoma (Dra) or Slc26a6, putative anion transporter-1 (Pat-1).
|
|
pubmed:publicationType |
Journal Article,
Comparative Study,
Research Support, Non-U.S. Gov't,
Research Support, N.I.H., Extramural
|
