Our previous studies suggested the importance of gonadotropin-releasing hormones (GnRHs) for initiation of spawning migration of chum salmon, although supporting evidence had been not available from oceanic fish. In farmed masu salmon, the amounts of salmon GnRH (sGnRH) mRNAs in the forebrain increased in the pre-pubertal stage from winter through spring, followed by a decrease toward summer. We thus hypothesized that gene expression for GnRHs in oceanic chum salmon changes similarly, and examined this hypothesis using brain samples from winter chum salmon in the Gulf of Alaska and summer fish in the Bering Sea. They were classified into sexually immature and maturing adults, which had maturing gonads and left the Bering Sea for the natal r...
International audienceSalmon gonadotrophin-releasing hormone (sGnRH) is the major form of gonadotrop...
In this study, we have analyzed the ontogenic expression of three gonadotrophin-releasing hormones (...
Reproductive homing migration of salmonids requires accurate interaction between the reception of ex...
After a few years of oceanic life, Japanese chum salmon migrate to their natal rivers from the Berin...
Salmon has amazing abilities to migrate long distances from the ocean to their natal streams for rep...
The decapeptide gonadotropin-releasing hormone (GnRH) is a key hormone for the central regulation of...
<p>(A) Expression of <i>sgnrh</i> (normalized vs. the expression of the housekeeping gene) is shown ...
Reproductive homing migration of salmonids requires accurate interaction between the reception of ex...
<div><p>Reproductive homing migration of salmonids requires accurate interaction between the recepti...
Reproductive homing migration of salmonids requires accurate interaction between the reception of ex...
International audienceThe knowledge of the roles and origins of different gonadotrophin-releasing ho...
The knowledge of the roles and origins of different gonadotrophin-releasing hormone (GnRH) systems c...
International audienceThe salmon gonadotropin-releasing hormone (sGnRH) is the major form of GnRH de...
Organized by Graduate School of Informatics, Kyoto University ; JSPS Bangkok Liaison Office ; Japane...
International audienceTwo different precursor genes encoding the decapeptide salmon GnRH (sGnRH) are...
International audienceSalmon gonadotrophin-releasing hormone (sGnRH) is the major form of gonadotrop...
In this study, we have analyzed the ontogenic expression of three gonadotrophin-releasing hormones (...
Reproductive homing migration of salmonids requires accurate interaction between the reception of ex...
After a few years of oceanic life, Japanese chum salmon migrate to their natal rivers from the Berin...
Salmon has amazing abilities to migrate long distances from the ocean to their natal streams for rep...
The decapeptide gonadotropin-releasing hormone (GnRH) is a key hormone for the central regulation of...
<p>(A) Expression of <i>sgnrh</i> (normalized vs. the expression of the housekeeping gene) is shown ...
Reproductive homing migration of salmonids requires accurate interaction between the reception of ex...
<div><p>Reproductive homing migration of salmonids requires accurate interaction between the recepti...
Reproductive homing migration of salmonids requires accurate interaction between the reception of ex...
International audienceThe knowledge of the roles and origins of different gonadotrophin-releasing ho...
The knowledge of the roles and origins of different gonadotrophin-releasing hormone (GnRH) systems c...
International audienceThe salmon gonadotropin-releasing hormone (sGnRH) is the major form of GnRH de...
Organized by Graduate School of Informatics, Kyoto University ; JSPS Bangkok Liaison Office ; Japane...
International audienceTwo different precursor genes encoding the decapeptide salmon GnRH (sGnRH) are...
International audienceSalmon gonadotrophin-releasing hormone (sGnRH) is the major form of gonadotrop...
In this study, we have analyzed the ontogenic expression of three gonadotrophin-releasing hormones (...
Reproductive homing migration of salmonids requires accurate interaction between the reception of ex...