Zobrazeno 1 - 10
of 29
pro vyhledávání: '"Eriko Takayama‐Watanabe"'
Autor:
Misato Yokoe, Eriko Takayama-Watanabe, Yoko Saito, Megumi Kutsuzawa, Kosuke Fujita, Haruki Ochi, Yuni Nakauchi, Akihiko Watanabe
Publikováno v:
PLoS ONE, Vol 11, Iss 8, p e0160445 (2016)
Internal fertilization ensures successful reproduction of tetrapod vertebrates on land, although how this mode of reproduction evolved is unknown. Here, we identified a novel gene encoding sperm motility-initiating substance (SMIS), a key protein for
Externí odkaz:
https://doaj.org/article/9914578018614c86b471f7d381a10277
Autor:
Haruka Furukawa, Shinya Mito, Jun Nishio, Nozomi Sato, Yoshihiro Ando, Atsushi Tominaga, Fubito Toyama, Yuni Nakauchi, Eriko Takayama‐Watanabe, Akihiko Watanabe
Publikováno v:
Development, Growth & Differentiation. 65:144-152
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::79b5ab1dcf8193e522ae978ce16b4022
https://doi.org/10.1111/dgd.12846
https://doi.org/10.1111/dgd.12846
Autor:
Yohei Katsura, Akihiko Watanabe, Daisuke Endo, Fubito Toyama, Yuni Nakauchi, Tae Sato, Eriko Takayama-Watanabe, Shinnosuke Kon
Publikováno v:
Molecular Reproduction and Development. 86:1106-1115
The N-methyl d-aspartate type glutamate receptor (NMDAR) is a ligand-gated cation channel that causes Ca2+ influx in nerve cells. An NMDAR agonist is effective to the sperm motility in fowls, although the actual role of NMDAR in sperm function is unk
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::63a0faca9af85103c12e6f5a28653f22
https://doi.org/10.1002/mrd.23225
https://doi.org/10.1002/mrd.23225
Autor:
Atsushi Tominaga, Eriko Takayama-Watanabe, Kenji Murata, Yuni Nakauchi, Akihiko Watanabe, Maako Kawamura, Megumu Suzuki, Masaya Morita, Tae Sato, Kiyoshi Hiraoka, Takeshi Arimura, Wataru Obama
Publikováno v:
Zoological Science. 38
Low osmolality of freshwater and/or sperm motility-initiating substance (SMIS) induce amphibian sperm motility through increases in intracellular Ca2+. In the internally fertilizing newt Cynops pyrrhogaster, the sperm motility-initiating substance en
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1bd0fd8afd0a4299e4fb3262a5fc694b
https://doi.org/10.2108/zs200159
https://doi.org/10.2108/zs200159
Publikováno v:
XIIIth International Symposium on Spermatology ISBN: 9783030662912
In amphibians, morphologically and physicochemically diversified egg jelly/nest is significant in the evolution of various reproductive modes, while sperm motility and signaling path to regulate it should be adaptively modified to penetrate the egg j
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::553645ed74e568686a0460e4489305ff
https://doi.org/10.1007/978-3-030-66292-9_18
https://doi.org/10.1007/978-3-030-66292-9_18
Publikováno v:
The International journal of developmental biology. 63(11-12)
The acrosome reaction is induced in the sperm of Cynops pyrrhogaster immediately in response to a ligand protein called acrosome reaction-inducing substance (ARIS) in the egg jelly at fertilization, whereas a spontaneous acrosome reaction occurs time
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::172ca1e7e050054c79b6682464bd838a
https://pubmed.ncbi.nlm.nih.gov/32149368
https://pubmed.ncbi.nlm.nih.gov/32149368
Autor:
Tae Sato, Akio Takaku, Akihiko Watanabe, Daisuke Endo, Victor Benno Meyer-Rochow, Tomoe Takahashi, Fubito Toyama, Shinnosuke Kon, Eriko Takayama-Watanabe, Yuni Nakauchi
Publikováno v:
Molecular Reproduction and Development. 84:1314-1322
Sperm storage is supposed to influence sperm quality, although the details remain unclear. In the present study, we found that sperm stored in a sperm storage site, the vas deferens of Cynops pyrrhogaster, spontaneously undergo acrosome reaction foll
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::711e841f636268dc0ce21bec08659323
https://doi.org/10.1002/mrd.22932
https://doi.org/10.1002/mrd.22932
Autor:
Fubito Toyama, Misato Yokoe, Eriko Takayama-Watanabe, Akihiko Watanabe, Daisuke Endo, Yuni Nakauchi, Yuuki Kawamura, Masaya Morita, Tae Sato
Publikováno v:
Molecular Reproduction and Development. 84:686-692
Sperm motility-initiating substance (SMIS) is a key protein for internal fertilization of the newt, Cynops pyrrhogaster, and commonly enhances forward sperm motility in some amphibian species, including external fertilizers. SMIS action varies among
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d5aee05f36e15c7ed372be2ca2092545
https://doi.org/10.1002/mrd.22849
https://doi.org/10.1002/mrd.22849
Publikováno v:
Reproduction (Cambridge, England). 159(3)
Sperm intracellular Ca2+ is crucial for the induction of sperm-egg interaction, but little is known about the significance of Ca2+ maintenance prior to induction. In sperm of the newt Cynops pyrrhogaster, intracellular Ca2+ is localized to the midpie
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::fa71ea3b585c15ce6bd11e0577f699f6
https://pubmed.ncbi.nlm.nih.gov/31940274
https://pubmed.ncbi.nlm.nih.gov/31940274
Publikováno v:
Reproduction; Mar2020, Vol. 159 Issue 3, p339-349, 11p