Zobrazeno 1 - 10
of 15
pro vyhledávání: '"Atsushi Akazawa"'
Autor:
Yu Murakami, Masashi Ando, Kenta Kishimoto, Mitsuki Ohama, Yuto Uemura, Reoto Tani, Atsushi Akazawa, Kentaro Matsumiya, Kenji Sato, Masato Kinoshita
Publikováno v:
Heliyon, Vol 10, Iss 11, Pp e32242- (2024)
Myostatin (MSTN) is a negative regulator of skeletal muscle growth and a popular target for enhancing the productivity of farmed fish. We previously developed an mstn-knockout breed of the aquaculture fish red sea bream (Pagrus major) using genome ed
Externí odkaz:
https://doaj.org/article/fd4a4626b2444e67b09fc765c63c1763
Publikováno v:
Aquaculture. 268:44-52
The euryhaline rotifer Brachionus plicatilis is a species complex, which is commonly used for rearing marine fish larvae. Providing cultures with an appropriate size of rotifers facilitates size dependent selectivity of the feeding larvae and results
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ffefaf62e0886c6fcff3c64e9036a236
https://doi.org/10.1016/j.aquaculture.2007.04.029
https://doi.org/10.1016/j.aquaculture.2007.04.029
Autor:
Katsumi Tsukamoto, Akihiro Okamura, Yoshiaki Yamada, Atsushi Akazawa, Tomoko Utoh, Naomi Mikawa, Ikuo Hirono, Takashi Aoki, Satoru Tanaka, Noriyuki Horie
Publikováno v:
Comparative Biochemistry and Physiology Part B: Biochemistry and Molecular Biology. 143:404-414
The major yolk protein precursor, vitellogenin (VTG) was detected in plasma from vitellogenic females and estradiol-17beta (E2)-treated immature females, but not in males and immature females by Western blotting in common Japanese conger Conger myria
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b2a766fe4c3d88d00a00d3910df920f6
https://doi.org/10.1016/j.cbpb.2005.12.013
https://doi.org/10.1016/j.cbpb.2005.12.013
Autor:
Akihiro Okamura, Tomoko Utoh, Hideo P. Oka, Satoru Tanaka, Noriyuki Horie, Naomi Mikawa, Atsushi Akazawa, Yoshiaki Yamada
Publikováno v:
Fisheries Science. 71:38-47
Annual changes in the gonadosomatic index (GSI), oocyte diameter, gonadal histology and plasma estradiol-17β (E2) levels were investigated in female common Japanese conger Conger myriaster in captivity. Juveniles were caught in September 1999 and re
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1782673df0a7c6e927bab0f8b85292de
https://doi.org/10.1111/j.1444-2906.2005.00928.x
https://doi.org/10.1111/j.1444-2906.2005.00928.x
Autor:
Noriyuki Horie, Takashi Aoki, Akihiro Okamura, Katsumi Tsukamoto, Atsushi Akazawa, Satoru Tanaka, Naomi Mikawa, Ikuo Hirono, Yoshiaki Yamada, Tomoko Utoh
Publikováno v:
Fisheries Science. 70:960-970
Estrogen receptor (ER) cDNA was cloned from the liver of common Japanese conger Conger myriaster. Common Japanese conger ER cDNA contains 2543 nucleotides including an open reading frame that encodes 596 amino acids, with a molecular weight of 66.1 k
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6327c77217d533e546f69948cf350cd1
https://doi.org/10.1111/j.1444-2906.2004.00895.x
https://doi.org/10.1111/j.1444-2906.2004.00895.x
Autor:
Hideo P. Oka, Tomoko Utoh, Atsushi Akazawa, Naomi Mikawa, Hisashi Kurokura, Noriyuki Horie, Yoshiaki Yamada, Akihiro Okamura, Satoru Tanaka
Publikováno v:
Fisheries Science. 70:780-787
In order to find out the role of sodium bicarbonate (NaHCO3) on the initiation of sperm motility in the Japanese eel Anguilla japonica, interactions were investigated between NaHCO3 and various reagents (K+ channel blocker 4-aminopyridine [4-AP], amm
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6082ee67b7530d61c1767d538e8defd9
https://doi.org/10.1111/j.1444-2906.2004.00871.x
https://doi.org/10.1111/j.1444-2906.2004.00871.x
Autor:
Satoru Tanaka, Hideo P. Oka, Naomi Mikawa, Atsushi Akazawa, Tomoko Utoh, Yoshiaki Yamada, Akihiro Okamura, Noriyuki Horie
Publikováno v:
Aquaculture. 240:589-605
Annual changes in gonadal histology, gonadosomatic index (GSI), and plasma 11-ketotestosterone (11KT) levels were investigated in reared male common Japanese congers, Conger myriaster. Young fish, 20–30 cm in total length and around 20 g in body we
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a17ac0d14777040cea7b9be189a5593c
https://doi.org/10.1016/j.aquaculture.2004.07.010
https://doi.org/10.1016/j.aquaculture.2004.07.010
Autor:
Huan Zhang, Hideo P. Oka, Atsushi Akazawa, Y. Yamada, Tomoko Utoh, Naomi Mikawa, Akihiro Okamura, Noriyuki Horie, S. Tanaka
Publikováno v:
Journal of Fish Biology. 64:1450-1454
Interspecific hybrids were obtained by artificial insemination between male European eels Anguilla anguilla and female Japanese eels Anguilla japonica. The hybrid larvae developed normally and survived up to 30 days post-hatching similarly to normal
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d41a2047bf55907e0e9cd2824da19e5e
https://doi.org/10.1111/j.0022-1112.2004.00409.x
https://doi.org/10.1111/j.0022-1112.2004.00409.x
Autor:
Yoshiaki Yamada, Tomoko Utoh, Hideo P. Oka, Noriyuki Horie, S. Tanaka, Naomi Mikawa, Atsushi Akazawa, Akihiro Okamura
Publikováno v:
Journal of Fish Biology. 64:502-513
Annual changes in gonadal maturation of female Japanese eel Anguilla japonica in sea water were investigated histologically over 5 years in the Mikawa Bay, Japan, where they occurred throughout the year except in March. Almost all immature Japanese e
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3e958d203f0fc0f7198d998e0f7e4ffe
https://doi.org/10.1111/j.0022-1112.2004.00317.x
https://doi.org/10.1111/j.0022-1112.2004.00317.x
Autor:
Tomoko Utoh, Satoru Tanaka, Atsushi Akazawa, Naomi Mikawa, Akihiro Okamura, Hideo P. Oka, Yoshiaki Yamada, Noriyuki Horie
Publikováno v:
Ichthyological Research. 51:52-56
In the coastal area of Mikawa Bay, central Japan, specimens of the female Japanese eel Anguilla japonica could be divided into two groups according to the degree of swim bladder development. In one case, they were undeveloped, and in the other, they
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d7946e484d7982d7e8788436f378ffb3
https://doi.org/10.1007/s10228-003-0195-1
https://doi.org/10.1007/s10228-003-0195-1