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Effects of diphenylamine-2-carboxylate on the transepithelial potential difference and CL- fluxes in gills of the Chinese crab Eriocheir sinensis
Bianchini, A.; Gilles, R. (1989). Effects of diphenylamine-2-carboxylate on the transepithelial potential difference and CL- fluxes in gills of the Chinese crab Eriocheir sinensis, in: Ros, J.D. (Ed.) Topics in Marine Biology: Proceedings of the 22nd European Marine Biology Symposium, Barcelona, Spain, August 1987. Scientia Marina (Barcelona), 53(2-3): pp. 695-698
In: Ros, J.D. (Ed.) (1989). Topics in marine biology: Proceedings of the 22nd European Marine Biology Symposium, Barcelona, Spain, August 1987. European Marine Biology Symposia, 22. Scientia Marina (Barcelona), 53(2-3). 145-754 pp., more
In: European Marine Biology Symposia., more
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Document type: Conference paper
Keyword
    Marine/Coastal
Authors  Top 
  • Bianchini, A.
  • Gilles, R., more
Abstract
    The effects of DPC (diphenylamine-2-carboxylate-10-4 M) have been studied on the transepithelial potential difference of anterior and posterior gills and on the Cl- fluxes in posterior gills of the Chinese crab Eriocheir sinensis acclimated to fresh water. DPC is effective only on the serosal side of the posterior gills. It induces a marked depolarization of the epithelium and largely reduces the Cl- uptake which takes place in these gills. The observed effects of DPC are consistent with a role of serosal Cl- channels in the transepithelial transport of Cl- taking place in the posterior gills of Eriocheir sinensis.
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