Zobrazeno 1 - 10
of 35
pro vyhledávání: '"Maho Kodama"'
Autor:
Akira Oike, Maho Kodama, Shigeki Yasumasu, Takashi Yamamoto, Yoriko Nakamura, Etsuro Ito, Masahisa Nakamura
Publikováno v:
PLoS ONE, Vol 12, Iss 6, p e0178067 (2017)
INTRODUCTION:In the Japanese frog Rana (R.) rugosa the androgen receptor (AR) gene on the W chromosome (W-AR) is barely expressed. Previously we showed that incomplete female-to-male sex-reversal occurred in Z-AR transgenic female frogs. To date, how
Externí odkaz:
https://doaj.org/article/3f0af38837f247bb970b65f10bf166d9
Autor:
Jun Fujii, Maho Kodama, Akira Oike, Yasuki Matsuo, Mi-Sook Min, Takashi Hasebe, Atsuko Ishizuya-Oka, Koichi Kawakami, Masahisa Nakamura
Publikováno v:
PLoS ONE, Vol 9, Iss 5, p e93655 (2014)
In mice and humans, the androgen receptor (AR) gene, located on the X chromosome, is not known to be involved in sex determination. In the Japanese frog Rana rugosa the AR is located on the sex chromosomes (X, Y, Z and W). Phylogenetic analysis shows
Externí odkaz:
https://doaj.org/article/21e53fe4903548dea0958e49f03429f9
Publikováno v:
Journal of Experimental Zoology Part A: Ecological Genetics and Physiology. 325:532-538
Androgens play a critical role in testicular differentiation in many species of vertebrates. While female-to-male sex reversal can be induced by testosterone (T) in some species of amphibians, the mechanism still remains largely unknown even at the h
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::88a0d4eda9548bf32c25bccda11edcdb
https://doi.org/10.1002/jez.2037
https://doi.org/10.1002/jez.2037
Autor:
Ayumi Cho, Daiki Sakamoto, Masahisa Nakamura, Yoriko Nakamura, Taishiro Abe, Akira Oike, Maho Kodama
Publikováno v:
Journal of Experimental Zoology Part A: Ecological Genetics and Physiology. 325:209-218
The phenotypic sex of many species of amphibians is subject to reversal by steroid hormones. The mechanism of this process, however, still remains largely unknown. As a step toward understanding the histological changes during sex reversal in amphibi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::396bbcb8f46aa3ae34a93a9bfa66aad9
https://doi.org/10.1002/jez.2009
https://doi.org/10.1002/jez.2009
Autor:
Madoka Yoshida, Akira Oike, Shigeki Yasumasu, Maho Kodama, Masahisa Nakamura, Masami Endo, Tohru Kobayashi
Publikováno v:
Development, growthdifferentiation. 60(2)
Nanos is expressed in the primordial germ cells (PGCs) and also the germ cells of a variety of organisms as diverse as Drosophila, medaka fish, Xenopus and mouse. In Nanos3-deficient mice, PGCs fail to incorporate into the gonad and the size of the t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::970a146f54c8058051f0213801f1aecc
https://pubmed.ncbi.nlm.nih.gov/29405266
https://pubmed.ncbi.nlm.nih.gov/29405266
Autor:
Shigeki Yasumasu, Masahisa Nakamura, Takashi Yamamoto, Yoriko Nakamura, Etsuro Ito, Maho Kodama, Akira Oike
Publikováno v:
PLoS ONE
PLoS ONE, Vol 12, Iss 6, p e0178067 (2017)
PLoS ONE, Vol 12, Iss 6, p e0178067 (2017)
Introduction In the Japanese frog Rana (R.) rugosa the androgen receptor (AR) gene on the W chromosome (W-AR) is barely expressed. Previously we showed that incomplete female-to-male sex-reversal occurred in Z-AR transgenic female frogs. To date, how
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::caccae43374c69e5acab01e32640c7e7
http://europepmc.org/articles/PMC5459561
http://europepmc.org/articles/PMC5459561
Publikováno v:
Journal of experimental zoology. Part A, Ecological genetics and physiology. 325(8)
Androgens play a critical role in testicular differentiation in many species of vertebrates. While female-to-male sex reversal can be induced by testosterone (T) in some species of amphibians, the mechanism still remains largely unknown even at the h
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=pmid________::9917ac94570336d63a4ca3b806b59da9
https://pubmed.ncbi.nlm.nih.gov/27677985
https://pubmed.ncbi.nlm.nih.gov/27677985
Autor:
Daiki, Sakamoto, Ayumi, Cho, Taishiro, Abe, Yoriko, Nakamura, Akira, Oike, Maho, Kodama, Masahisa, Nakamura
Publikováno v:
Journal of experimental zoology. Part A, Ecological genetics and physiology. 325(3)
The phenotypic sex of many species of amphibians is subject to reversal by steroid hormones. The mechanism of this process, however, still remains largely unknown. As a step toward understanding the histological changes during sex reversal in amphibi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=pmid________::56e5dc3c92afb19caa5762b27ef0fc4c
https://pubmed.ncbi.nlm.nih.gov/27076437
https://pubmed.ncbi.nlm.nih.gov/27076437
Publikováno v:
Journal of Histochemistry & Cytochemistry. 57:1149-1158
SUMMARY Pancreatic b cell regeneration remains poorly understood, yet stimulation of adult b cell neogenesis could lead to therapies for type 1 and type 2 diabetes. We studied the effect of embryonic stem (ES) cell transplantation on pancreas regener
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::01854fe3d628fbb41bb16d99a3a7c40a
https://doi.org/10.1369/jhc.2009.954206
https://doi.org/10.1369/jhc.2009.954206
Autor:
Shoichi Kitahara, Maho Kodama, Takehiro Iwasaki, Yoshinobu Uno, Kazuhiro Saotome, Akira Oike, Yukiko Nakajima, Masahisa Nakamura, Yoichi Matsuda, Yosuke Umei, Yoriko Nakamura
Publikováno v:
Journal of Experimental Zoology Part A: Ecological Genetics and Physiology.
The Pat1 gene is expressed in the immature oocytes of Xenopus, and is reportedly involved in regulating the translation of maternal mRNAs required for oocyte-maturation. However, it is still unknown when Pat1a first appears in the differentiating ova
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::575b6d0625687bd29cb7b0d03ddae4c5
https://doi.org/10.1002/jez.1938
https://doi.org/10.1002/jez.1938