Water balance and aquaporins

Document Type

Article

Publication Date

4-10-2023

Publication Title

Reference Module in Life Sciences

DOI

10.1016/B978-0-323-90801-6.00022-7

Abstract

This article provides a general description of overall osmoregulatory mechanisms used by freshwater and marine teleost fish. It also has a general description of the characteristics of osmosis and water transport phenomena so that the reader is introduced to the language and concepts involved. There is then a more detailed description of the state-of-the-art concerning water transport mechanisms and more specifically the role of aquaporin water channels, in the gills, gastrointestinal tract, kidney, and urinary bladder, which together enable teleost fish to maintain water balance and achieve osmotic homeostasis. How these mechanisms compare to other fishes, including elasmobranchs, lampreys, and hagfish, are also considered.

Comments

Georgia Southern University faculty member, Christopher P. Cutler authored Water balance and aquaporins.

Copyright

Copyright belongs to Elsevier. Information regarding the dissemination and usage of journal articles can be accessed through the following links.

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