Stimulation of gonadotropin secretion after castration in rainbow trout
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Cloning of rainbow trout SLC26A1: involvement in renal sulfate secretion.
The kidney plays an important role in ion regulation in both freshwater and seawater fish. However, ion transport mechanisms in the teleost kidney are poorly understood, especially at the molecular level. We have cloned a kidney-specific SLC26 sulfate/anion exchanger from rainbow trout (Oncorhynchus mykiss) that is homologous to the mammalian SLC26A1 (Sat-1). Excretion of excess plasma sulfate ...
متن کاملHydrogen sulfide stimulates catecholamine secretion in rainbow trout (Oncorhynchus mykiss).
We tested the hypothesis that endogenously produced hydrogen sulfide (H(2)S) can potentially contribute to the adrenergic stress response in rainbow trout by initiating catecholamine secretion from chromaffin cells. During acute hypoxia (water Po(2) = 35 mmHg), plasma H(2)S levels were significantly elevated concurrently with a rise in circulating catecholamine concentrations. Tissues enriched ...
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In t e l e o s t f i s h , G T H sécrétion is c o n t r o i l e d by a l a r g e n u m b e r o f n e u r o e n d o c r i n e f a c t o r s a t t h e c e n t r a l l eve l a n d s t e r o i d f e e d b a c k r e p r e s e n t s a n e f f i c i e n t p r o c e s s t o s y n c h r o n i z e t h e a c t i v i t y of a i l t h e Systems i n v o l v e d a l o n g t h e b r a i n p i t u i t a r y g o...
متن کاملRainbow Trout, Oncorhynchus mykiss
Rainbow trout are classified as Oncorhynchus mykiss, and as such belong to the same genus as Pacific salmon, and to the family Salmonidae, which includes Atlantic salmon (Salmo salar), various trout (Salvelinus sp.), Arctic char (Salvelinus alpinus), Arctic grayling (Thymallus arcticus) and whitefish (Coregonus sp.). Rainbow trout are native to areas around the North Pacific Ocean, from souther...
متن کاملCryopreservation of rainbow trout blastoderm
In the present study, we successfully cryopreserved entire blastoderms of rainbow trout, Oncorhynchus mykiss, embryos being at around midblastula stage of development. The method is a potential alternative to cryopreserving the whole fish embryo, not successful so far. key words. Blastoderm Blastomeres cryopreservation embryonic cells Trout. Cybium 2008, 32(2) suppl.: 139-141. (1) Faculty of Bi...
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ژورنال
عنوان ژورنال: General and Comparative Endocrinology
سال: 1977
ISSN: 0016-6480
DOI: 10.1016/0016-6480(77)90139-3