Zobrazeno 1 - 10
of 30
pro vyhledávání: '"Daisuke Mashiko"'
Autor:
Haoting Wang, Rie Iida-Norita, Daisuke Mashiko, Anh Hoang Pham, Haruhiko Miyata, Masahito Ikawa
Publikováno v:
PLoS Genetics, Vol 20, Iss 6, p e1011337 (2024)
Sperm heads contain not only the nucleus but also the acrosome which is a distinctive cap-like structure located anterior to the nucleus and is derived from the Golgi apparatus. The Golgi Associated RAB2 Interactors (GARINs; also known as FAM71) prot
Externí odkaz:
https://doaj.org/article/7d3232befcf647919e47c17976cc0bd9
Autor:
Tuyen Thi Thanh Nguyen, Keizo Tokuhiro, Keisuke Shimada, Haoting Wang, Daisuke Mashiko, Shingo Tonai, Daiji Kiyozumi, Masahito Ikawa
Publikováno v:
Frontiers in Cell and Developmental Biology, Vol 12 (2024)
Since the advent of gene-targeting technology in embryonic stem cells, mice have become a primary model organism for investigating human gene function due to the striking genomic similarities between the two species. With the introduction of the CRIS
Externí odkaz:
https://doaj.org/article/59a84543f26d45b08df96f46bbe39f22
Autor:
Daisuke Mashiko, Zenki Ikeda, Mikiko Tokoro, Yu Hatano, Tatsuma Yao, Tetsuya J. Kobayashi, Noritaka Fukunaga, Yoshimasa Asada, Kazuo Yamagata
Publikováno v:
Scientific Reports, Vol 12, Iss 1, Pp 1-14 (2022)
Abstract To improve the performance of assisted reproductive technology, it is necessary to find an indicator that can identify and select embryos that will be born or be aborted. We searched for indicators of embryo selection by comparing born/abort
Externí odkaz:
https://doaj.org/article/20e8b91dc96c4515bea4408979d2786d
Autor:
Daisuke Mashiko, Mikiko Tokoro, Masae Kojima, Noritaka Fukunaga, Yoshimasa Asada, Kazuo Yamagata
Publikováno v:
PeerJ, Vol 10, p e13441 (2022)
Background Although the current evaluation of human blastocysts is based on the Gardner criteria, there may be other notable parameters. The purpose of our study was to clarify whether the morphology of blastocysts has notable indicators other than t
Externí odkaz:
https://doaj.org/article/5ea8a1f0a4ed44ab941c74abc55574b4
Publikováno v:
PeerJ, Vol 5, p e3913 (2017)
Background Although spermatozoa with normal morphology are assumed to have uniform fertilization ability, recent data show that even normal spermatozoa have considerable variation in their head shape which is associated with differences in fertilizat
Externí odkaz:
https://doaj.org/article/0bae2ea053e14533b7f6914a25657767
Autor:
Jun Ueda, Kazumitsu Maehara, Daisuke Mashiko, Takako Ichinose, Tatsuma Yao, Mayuko Hori, Yuko Sato, Hiroshi Kimura, Yasuyuki Ohkawa, Kazuo Yamagata
Publikováno v:
Stem Cell Reports, Vol 2, Iss 6, Pp 910-924 (2014)
In mammals, DNA is methylated at CpG sites, which play pivotal roles in gene silencing and chromatin organization. Furthermore, DNA methylation undergoes dynamic changes during development, differentiation, and in pathological processes. The conventi
Externí odkaz:
https://doaj.org/article/742dcf8b9b2a47ab9f693de4de085739
Autor:
Tuyen Thi Thanh Nguyen, Keizo Tokuhiro, Keisuke Shimada, Haoting Wang, Daisuke Mashiko, Shingo Tonai, Daiji Kiyozumi, Masahito Ikawa
Publikováno v:
Frontiers in Cell & Developmental Biology; 2024, p1-12, 12p
Publikováno v:
Genes to Cells. 27:214-228
In preimplantation embryos, an abnormal chromosome number causes developmental failure and a reduction in the pregnancy rate. Conventional chromosome testing methods requiring biopsy reduce the risk of associated genetic diseases; nevertheless, the r
Autor:
Tatsuma Yao, Akane Ueda, Atchalalt Khurchabilig, Daisuke Mashiko, Mikiko Tokoro, Hiroki Nagai, Tei Sho, Satoko Matoba, Kazuo Yamagata, Satoshi Sugimura
Publikováno v:
Biochemical and biophysical research communications. 617(Pt 2)
In assisted reproductive technology (ART)-derived embryos of non-rodent mammals, including humans and cattle, chromosome segregation errors are highly likely to occur during early cleavage division, resulting in aneuploidy, including mosaicism. Howev
Autor:
Yuta Tokuoka, Takahiro G. Yamada, Daisuke Mashiko, Zenki Ikeda, Tetsuya J. Kobayashi, Kazuo Yamagata, Akira Funahashi
Publikováno v:
Artificial intelligence in medicine. 134
In assisted reproductive technology (ART), embryos produced by in vitro fertilization (IVF) are graded according to their live birth potential, and high-grade embryos are preferentially transplanted. However, rates of live birth following clinical AR