In:
Journal of Experimental Zoology, Wiley, Vol. 262, No. 3 ( 1992-06), p. 247-254
Kurzfassung:
In carp exposed to pH 5.2 in fresh water, the Ca 2+ influx from the water is reduced by 31% when compared to fish in water of neutral pH. At pH 5.2, the Ca 2+ influx but not Na + uptake is decreased by aluminum (Al). Al reduces Ca 2+ influx dose‐dependently: a maximum 55% reduction was observed after 1–2 h exposure to 200 μg·1 −1 (7.4 μM) Al. Branchial Ca 2+ efflux is less sensitive to Al and affected only by exposure for more than 1 h to high Al concentrations. Na + influx is not affected by concentrations Al up to 400 μg·1 −1 . Na + efflux, similarly to Ca 2+ efflux, increased when fish were exposed for more than 1 h to 400 μg·l −1 Al. © 1992 Wiley‐Liss, Inc.
Materialart:
Online-Ressource
ISSN:
0022-104X
,
1097-010X
DOI:
10.1002/jez.1402620303
Sprache:
Englisch
Verlag:
Wiley
Publikationsdatum:
1992
ZDB Id:
2205981-7
SSG:
12
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