Zobrazeno 1 - 10
of 45
pro vyhledávání: '"Keita Ohsumi"'
Publikováno v:
The Journal of Biochemistry. 169:313-326
In the nucleus of eukaryotic cells, chromatin is tethered to the nuclear envelope (NE), wherein inner nuclear membrane proteins (INMPs) play major roles. However, in Xenopus blastula, chromatin tethering to the NE depends on nuclear filamentous actin
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ce09cd0b9ff5ef1c52fa0bbfafd4eb66
https://doi.org/10.1093/jb/mvaa123
https://doi.org/10.1093/jb/mvaa123
Publikováno v:
Genes to Cells. 22:376-391
TheXenopusoocyte is known to accumulate filamentous or F-actin in the nucleus, but it is currently unknown whether F-actin also accumulates in embryo nuclei. Using fluorescence-labeled actin reporters, we examined the actin distribution inXenopusembr
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::26dd16f74ae84dc1323bb80f7d385277
https://doi.org/10.1111/gtc.12483
https://doi.org/10.1111/gtc.12483
Publikováno v:
Cell Structure and Function. 42:37-48
Histone chaperones are a group of histone-binding proteins that facilitate the assembly of nucleosomes, the fundamental structural units of chromatin in eukaryotes. In nucleosome assembly, deposition of a histone H3-H4 tetramer onto DNA is the first
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::49245ae7ce1ac0389030be90f97d7d36
https://doi.org/10.1247/csf.17001
https://doi.org/10.1247/csf.17001
Publikováno v:
Cell structure and function. 42(1)
Histone chaperones are a group of histone-binding proteins that facilitate the assembly of nucleosomes, the fundamental structural units of chromatin in eukaryotes. In nucleosome assembly, deposition of a histone H3-H4 tetramer onto DNA is the first
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=pmid________::23b61b62fce08affb830ddabb9fd2cce
https://pubmed.ncbi.nlm.nih.gov/28381790
https://pubmed.ncbi.nlm.nih.gov/28381790
Autor:
Keishi, Shintomi, Fukashi, Inoue, Hiroshi, Watanabe, Keita, Ohsumi, Miho, Ohsugi, Tatsuya, Hirano
Publikováno v:
Science (New York, N.Y.). 356(6344)
The nucleosome is the fundamental structural unit of eukaryotic chromatin. During mitosis, duplicated nucleosome fibers are organized into a pair of rod-shaped structures (chromatids) within a mitotic chromosome. However, it remains unclear whether n
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=pmid________::d5ef75a44d6ae5393e210b577b375ae8
https://pubmed.ncbi.nlm.nih.gov/28642396
https://pubmed.ncbi.nlm.nih.gov/28642396
Publikováno v:
Molecular Biology of the Cell
Quantification of mitotic chromosomes in Caenorhabditis elegans embryos and a Xenopus laevis egg extract system indicates that the chromosome amount per nuclear space, or “intranuclear DNA density,” regulates chromosome condensation. This suggest
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d9511aa1876e172648316d19b39c26ec
https://doi.org/10.1091/mbc.e13-01-0043
https://doi.org/10.1091/mbc.e13-01-0043
Publikováno v:
Development Genes and Evolution. 221:199-208
In the Xenopus laevis intestine during metamorphosis, which is triggered by thyroid hormone (TH), the adult epithelium develops and replaces the larval one undergoing apoptosis. We have previously shown that progenitor/stem cells of the adult epithel
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::669b6ff6b03fd416ec7df9a90af838d6
https://doi.org/10.1007/s00427-011-0371-7
https://doi.org/10.1007/s00427-011-0371-7
Transient activation of calcineurin is essential to initiate embryonic development in Xenopus laevis
Publikováno v:
Nature. 449:341-345
At fertilization, an increase of cytosolic calcium ions (Ca2+) triggers various activation responses in animal eggs. In vertebrates, these responses include exit from metaphase arrest in meiosis II (MII exit) and cortical remodelling initiated by cor
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::aa57bc2ab1c99b49c955ce96c3d705ce
http://t2r2.star.titech.ac.jp/cgi-bin/publicationinfo.cgi?q_publication_content_number=CTT100560541
http://t2r2.star.titech.ac.jp/cgi-bin/publicationinfo.cgi?q_publication_content_number=CTT100560541
Publikováno v:
Nature. 446:1096-1099
Vertebrate oocytes are arrested in meiosis II until fertilization. This is one of two papers that link two previously known regulators of this arrest: the kinase Rsk that is activated by the Mos–MAPK pathway, directly phosphorylates Xerp1/Emi2 and
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::36087d14cce36c0c77ae9cd3dcbd8fe4
http://t2r2.star.titech.ac.jp/cgi-bin/publicationinfo.cgi?q_publication_content_number=CTT100560543
http://t2r2.star.titech.ac.jp/cgi-bin/publicationinfo.cgi?q_publication_content_number=CTT100560543
Autor:
Masayasu Yamada, Hiroshi Imai, Tomoyuki Tokunaga, Mari Ohnuki, Tadashi Furusawa, Sandeep Goel, Kei Miyamoto, Keita Ohsumi, Naojiro Minami
Publikováno v:
Molecular Reproduction and Development. 74:1268-1277
It is known that differentiated cells can be reprogrammed to an undifferentiated state in oocyte cytoplasm after nuclear transfer. Recently, some reports suggested that Xenopus egg extracts have the ability to reprogram mammalian somatic cells. Repro
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ab1a7d7221d3efa72b00794f287d876b
https://doi.org/10.1002/mrd.20691
https://doi.org/10.1002/mrd.20691