The trout gill has the capacity to influence general adrenergic activity through extraction and metabolism of circulating catecholamines (CAI; (Nekvasil and Olson, Am. J. Physiol., 1986,250:R526-R531). To further examine the metabolic process, isolated gills were perfused with M and lo-" M norepinep
Biochemical characterization of the rainbow trout gill
โ Scribed by Thomas P. Mommsen
- Book ID
- 104886323
- Publisher
- Springer-Verlag
- Year
- 1984
- Tongue
- English
- Weight
- 817 KB
- Volume
- 154
- Category
- Article
- ISSN
- 0174-1578
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## Abstract Gill development begins on the sixth day of incubation at 10^ยฐ^C and is complete by 31 days (hatching). Gill arches are formed by fusion and perforation of ectoderm and endoderm across the pharyngeal wall. A primary branchial artery forms within each arch and a second branchial artery f
This study was performed using radioactive isotopes of calcium and strontium as tracers i n a perfused gill preparation. There were two levels in the uFtake rates for strontium and calcium: a passive rate of 0.5 x lo-' cm/sec, and 1.8 x lo-? cm/sec, respectively, and a tenfold higher energy dependen