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©2006 Baishideng Publishing Group Co.
World J Gastroenterol. Feb 14, 2006; 12(6): 885-895
Published online Feb 14, 2006. doi: 10.3748/wjg.v12.i6.885
Published online Feb 14, 2006. doi: 10.3748/wjg.v12.i6.885
Figure 3 Basolateral HCO3– uptake – effects of Cl– and/or Na+ withdrawal.
The figure shows representative pHi traces. A: The rate of HCO3– uptake was significantly decreased in Cl-free conditions compared to standard conditions (J(B) = 73.1 ± 7.2% and 100 ± 8.5%, respectively, n = 5); B: The administration of basolateral HCO3–/CO2 in Na+-free conditions (n = 6) greatly decreased ∆pHi and J(B) compared to standard conditions, suggesting that a large proportion of the HCO3– uptake was due to a Na+-sensitive process, most likely NBC; C: Interestingly, the decrease in the rate of HCO3– uptake was obviously ameliorated in the absence of both Na+ and Cl– (n = 6) compared to the Na+-free condition.
- Citation: Jr ZR, Fearn A, Hegyi P, Boros I, Gray MA, Argent BE. Characterization of H+ and HCO3- transporters in CFPAC-1 human pancreatic duct cells. World J Gastroenterol 2006; 12(6): 885-895
- URL: https://www.wjgnet.com/1007-9327/full/v12/i6/885.htm
- DOI: https://dx.doi.org/10.3748/wjg.v12.i6.885