Zobrazeno 1 - 10
of 66
pro vyhledávání: '"Masa-Toshi Yamamoto"'
Autor:
Masatoshi Tomaru, Takashi Ohsako, Masahide Watanabe, Naoto Juni, Hiroshi Matsubayashi, Hiromi Sato, Ayako Takahashi, Masa-Toshi Yamamoto
Publikováno v:
G3: Genes, Genomes, Genetics, Vol 8, Iss 1, Pp 149-160 (2018)
In Drosophila, mature sperm are transferred from males to females during copulation, stored in the sperm storage organs of females, and then utilized for fertilization. Here, we report a gene named sheepish (shps) of Drosophila melanogaster that is e
Externí odkaz:
https://doaj.org/article/221b0bab81be4573b2fcbd06d28f001e
Autor:
Hirokazu Yamada, Masa-Toshi Yamamoto
Publikováno v:
PLoS ONE, Vol 6, Iss 12, p e27493 (2011)
Diapause is an adaptive response triggered by seasonal photoperiodicity to overcome unfavorable seasons. The photoperiodic clock is a system that controls seasonal physiological processes, but our knowledge about its physiological mechanisms and gene
Externí odkaz:
https://doaj.org/article/00bec59c61d44e8aa21f9f06a2c4b0f5
Autor:
Takashi Ohsako, Hiromi Sato, Ayako Takahashi, Masa-Toshi Yamamoto, Masatoshi Tomaru, Masahide Watanabe, Naoto Juni, Hiroshi Matsubayashi
Publikováno v:
G3: Genes, Genomes, Genetics, Vol 8, Iss 1, Pp 149-160 (2018)
In Drosophila, mature sperm are transferred from males to females during copulation, stored in the sperm storage organs of females, and then utilized for fertilization. Here, we report a gene named sheepish (shps) of Drosophila melanogaster that is e
Autor:
Masatoshi, Tomaru, Takashi, Ohsako, Masahide, Watanabe, Naoto, Juni, Hiroshi, Matsubayashi, Hiromi, Sato, Ayako, Takahashi, Masa-Toshi, Yamamoto
Publikováno v:
G3: Genes|Genomes|Genetics
In Drosophila, mature sperm are transferred from males to females during copulation, stored in the sperm storage organs of females, and then utilized for fertilization. Here, we report a gene named sheepish (shps) of Drosophila melanogaster that is e
Autor:
Yusaku Yasuno, Masa-Toshi Yamamoto
Publikováno v:
Microscopy Research and Technique. 77:661-666
Observation of sperm development and determination of their morphological characteristics are very important to the understanding of phylogenetic relationships and the study of sperm function during fertilization. Although ultrastructural studies of
Publikováno v:
Development, Growth & Differentiation. 55:635-647
In spermatogenesis, the Golgi apparatus is important for the formation of the acrosome, which is a sperm-specific organelle essential for fertilization. Comprehensive examinations of the spatiotemporal distribution and morphological characterizations
Publikováno v:
Genes & Genetic Systems. 88:113-126
Sex ratio distortion, which is commonly abbreviated as sex-ratio, has been studied in many Drosophila species, but the mechanism remains largely unknown. Here, we report on the sex-ratio mutant of D. simulans named excess of females (exf). The third
Autor:
Kohji Kusano, Takehiko Usui, Masa-Toshi Yamamoto, Hiroaki I. Ogawa, Tohru Miura, Yoshimasa Yamana
Publikováno v:
Genetics. 191:65-78
Synthesis-dependent strand-annealing (SDSA)-mediated homologous recombination replaces the sequence around a DNA double-strand break (DSB) with a copy of a homologous DNA template, while maintaining the original configuration of the flanking regions.
Autor:
Masa-Toshi Yamamoto, Takashi Ohsako
Publikováno v:
Genes & Genetic Systems. 86:97-108
Females of many animal species store sperm after copulation for use in fertilization, but the mechanisms controlling sperm storage and utilization are largely unknown. Here we describe a novel male sterile mutation of Drosophila melanogaster, wasted
Autor:
Masa-Toshi Yamamoto, Nobuaki Takemori
Publikováno v:
Fly. 4:36-39
The reproductive systems of male and female Drosophila have been well studied genetically and cytologically because of the importance of meiotic mechanisms in understanding inheritance and speciation. Recently, there has been increasing interest in p