Zobrazeno 1 - 10
of 19
pro vyhledávání: '"Takuya Iwasawa"'
Autor:
Yuki Ono, Hiromitsu Shirasawa, Kazumasa Takahashi, Mayumi Goto, Takahiro Ono, Taichi Sakaguchi, Motonari Okabe, Takeo Hirakawa, Takuya Iwasawa, Akiko Fujishima, Tae Sugawara, Kenichi Makino, Hiroshi Miura, Noritaka Fukunaga, Yoshimasa Asada, Yukiyo Kumazawa, Yukihiro Terada
Publikováno v:
Nature Communications, Vol 15, Iss 1, Pp 1-13 (2024)
Abstract During human embryonic development, early cleavage-stage embryos are more susceptible to errors. Studies have shown that many problems occur during the first mitosis, such as direct cleavage, chromosome segregation errors, and multinucleatio
Externí odkaz:
https://doaj.org/article/e874b16209594e5f97dea08be87a6300
Autor:
Hiromitsu Shirasawa, Yukiyo Kumazawa, Wataru Sato, Takuya Iwasawa, Kazue Togashi, Natsuki Ono, Ayaka Fujishima, Kazumasa Takahashi, Eri Maeda, Yukihiro Terada
Publikováno v:
Heliyon, Vol 9, Iss 8, Pp e19074- (2023)
Research question: How does the cost-related oocyte cryopreservation (OoC) vary by the facility in Japan, and what data is provided on the websites about OoC procedures? Design: Website survey. The websites of all 621 facilities that provide assistiv
Externí odkaz:
https://doaj.org/article/ab50ad7b32a54328829ff9e3f1d3d8f9
Autor:
Motonari Okabe, Hiromitsu Shirasawa, Yuki Ono, Mayumi Goto, Takuya Iwasawa, Taichi Sakaguchi, Akiko Fujishima, Yohei Onodera, Kenichi Makino, Hiroshi Miura, Yukiyo Kumazawa, Kazumasa Takahashi, Yukihiro Terada
Publikováno v:
Reproductive Medicine and Biology, Vol 22, Iss 1, Pp n/a-n/a (2023)
Abstract Purpose Dynamic morphological changes in the chromosome and cytoskeleton occur in mammals and humans during early embryonic development, and abnormalities such as embryonic chromosomal aneuploidy occur when development does not proceed norma
Externí odkaz:
https://doaj.org/article/8bac129827a24c33a475bb8c7a2d975b
Autor:
Harunori Takahashi, Kazumasa Takahashi, Mayumi Goto, Takeo Hirakawa, Hisataka Hasegawa, Akihiro Shitara, Takuya Iwasawa, Kazue Togashi, Kenichi Makino, Hiromitsu Shirasawa, Hiroshi Miura, Wataru Sato, Yukiyo Kumazawa, Yukihiro Terada
Publikováno v:
Reproductive Medicine and Biology, Vol 20, Iss 4, Pp 444-450 (2021)
Abstract Purpose This study investigated the consistency between results of preimplantation genetic testing for aneuploidy performed on trophectoderm (TE) cells and remaining blastocyst cells. Methods TE biopsy was performed on 29 surplus cryopreserv
Externí odkaz:
https://doaj.org/article/12c97f5daa394b918b7f00a328c4d4d4
Autor:
Takuya Iwasawa, Toshifumi Takahashi, Eri Maeda, Koichi Ishiyama, Satoshi Takahashi, Ryota Suganuma, Koki Matsuo, Masahito Tachibana, Rie Fukuhara, Hiromitsu Shirasawa, Wataru Sato, Yukiyo Kumazawa, Yukihiro Terada
Publikováno v:
Reproductive Biology and Endocrinology, Vol 19, Iss 1, Pp 1-11 (2021)
Abstract Background Uterine adenomyosis is a benign disease, common among women in their 40 and 50 s, characterised by ectopic endometrial tissue in the uterine myometrial layer. Adenomyosis causes infertility and has a negative effect on the outcome
Externí odkaz:
https://doaj.org/article/55fb30743e1c49b7a79c3e96d75904ff
Autor:
Akiko Fujishima, Kazumasa Takahashi, Mayumi Goto, Takeo Hirakawa, Takuya Iwasawa, Kazue Togashi, Eri Maeda, Hiromitsu Shirasawa, Hiroshi Miura, Wataru Sato, Yukiyo Kumazawa, Yukihiro Terada
Publikováno v:
PLoS ONE, Vol 16, Iss 1, p e0246337 (2021)
Studies have shown that some electrolytes, including Na+ and K+, play important roles in embryonic development. However, these studies evaluated these electrolytes by using inhibitors or knockout mice, with no mention on the changes in the intracellu
Externí odkaz:
https://doaj.org/article/9e767a294720489cb3556eb5fbad4841
Autor:
Akihiro Shitara, Kazumasa Takahashi, Mayumi Goto, Harunori Takahashi, Takuya Iwasawa, Yohei Onodera, Kenichi Makino, Hiroshi Miura, Hiromitsu Shirasawa, Wataru Sato, Yukiyo Kumazawa, Yukihiro Terada
Publikováno v:
PLoS ONE, Vol 16, Iss 2, p e0246438 (2021)
This prospective study evaluated the accuracy of non-invasive preimplantation genetic testing for aneuploidy (niPGT-A) using cell-free DNA in spent culture medium, as well as that of preimplantation genetic testing for aneuploidy (PGT-A) using trophe
Externí odkaz:
https://doaj.org/article/d0666bc74d6e4e83b22cd2cbb879fd2d
Autor:
Takuya Iwasawa, Kazumasa Takahashi, Mayumi Goto, Mibuki Anzai, Hiromitsu Shirasawa, Wataru Sato, Yukiyo Kumazawa, Yukihiro Terada
Publikováno v:
PLoS ONE, Vol 14, Iss 1, p e0210992 (2019)
Recent studies reported morphokinetic indices for optimal selection of embryos in assisted reproductive technology (ART). The morphokinetics in blastocyst stage include the collapse and re-expansion rates after thawing. However, evaluation methods us
Externí odkaz:
https://doaj.org/article/57b3acb6e8cc4517adb34f6f87a8b6fe
Autor:
Motonari Okabe, Hiromitsu Shirasawa, Mayumi Goto, Takuya Iwasawa, Taichi Sakaguchi, Akiko Fujishima, Yohei Onodera, Kenichi Makino, Hiroshi Miura, Yukiyo Kumazawa, Kazumasa Takahashi, Yukihiro Terada
Dynamic morphological changes in the chromosomes and cytoskeleton occur in mammals including humans, during early embryonic development, and abnormalities such as embryonic chromosomal aneuploidy occur when development does not proceed normally. In p
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::996f454c2aabb07b404bdeb085d5ce40
https://doi.org/10.21203/rs.3.rs-2214946/v2
https://doi.org/10.21203/rs.3.rs-2214946/v2
Autor:
Mana YONEKURA, Yuto MATSUURA, Kuniaki KATO, Takuya IWASAWA, Mina OSUG, Tatsuya OHNUMA, Tomoyo KOSAKA, Hideaki SUGIYAMA, Naoteru KOIZUMI
Publikováno v:
Zen Nihon Shinkyu Gakkai zasshi (Journal of the Japan Society of Acupuncture and Moxibustion). 72:91-100