Zobrazeno 1 - 10
of 159
pro vyhledávání: '"Yasunori, Sasakura"'
Autor:
Shiho Taniguchi, Satoshi Nakayama, Rin Iguchi, Yasunori Sasakura, Honoo Satake, Shuichi Wada, Nobuo Suzuki, Michio Ogasawara, Toshio Sekiguchi
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-8 (2024)
Abstract The cholecystokinin (CCK)/gastrin family peptides are involved in regulation of feeding and digestion in vertebrates. In the ascidian Ciona intestinalis type A (Ciona robusta), cionin, a CCK/gastrin family peptide, has been identified. Cioni
Externí odkaz:
https://doaj.org/article/2f292e5893b04aebafb51065ddbdb494
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-10 (2024)
Abstract Apoptosis is a regulated cell death ubiquitous in animals defined by morphological features depending on caspases. Two regulation pathways are described, currently named the intrinsic and the extrinsic apoptosis. While intrinsic apoptosis is
Externí odkaz:
https://doaj.org/article/8c395c1a498c4862a0dc3a6ebd21c5ea
Autor:
Taiga Kijima, Daisuke Kurokawa, Yasunori Sasakura, Michio Ogasawara, Satoe Aratake, Kaoru Yoshida, Manabu Yoshida
Publikováno v:
Frontiers in Cell and Developmental Biology, Vol 11 (2023)
Introduction: Sperm motility, including chemotactic behavior, is regulated by changes in the intracellular Ca2+ concentration, and the sperm-specific Ca2+ channel CatSper has been shown to play an important role in the regulation of intracellular Ca2
Externí odkaz:
https://doaj.org/article/038e7c27d89840fa96458513062e4514
Autor:
Tsubasa Sakai, Tatsuya Yamamoto, Takehiro Watanabe, Akiko Hozumi, Akira Shiraishi, Tomohiro Osugi, Shin Matsubara, Tsuyoshi Kawada, Yasunori Sasakura, Toshio Takahashi, Honoo Satake
Publikováno v:
Frontiers in Endocrinology, Vol 14 (2023)
Invertebrates lack hypothalamic-pituitary-gonadal axis, and have acquired species-specific regulatory systems for ovarian follicle development. Ascidians are marine invertebrates that are the phylogenetically closest living relatives to vertebrates,
Externí odkaz:
https://doaj.org/article/a3fb9f5c148840b6b418c82b31488cf7
Publikováno v:
Scientific Reports, Vol 11, Iss 1, Pp 1-13 (2021)
Abstract The larval skeleton of the echinoderm is believed to have been acquired through co-option of a pre-existing gene regulatory network (GRN); that is, the mechanism for adult skeleton formation in the echinoderm was deployed in early embryogene
Externí odkaz:
https://doaj.org/article/49affa2e45c5407c801d7b6ff32197d4
Publikováno v:
Developmental Biology. 498:26-34
Autor:
Tsuyoshi Kawada, Akira Shiraishi, Shin Matsubara, Akiko Hozumi, Takeo Horie, Yasunori Sasakura, Honoo Satake
Publikováno v:
Frontiers in Endocrinology, Vol 12 (2021)
Oxytocin (OT) and vasopressin (VP) superfamily neuropeptides are distributed in not only vertebrates but also diverse invertebrates. However, no VPergic innervation of invertebrates has ever been documented. In the ascidian, Ciona intestinalis Type A
Externí odkaz:
https://doaj.org/article/e8ed28bbaf444d33ac408ad867022886
Autor:
Shumpei Yamakawa, Yoshiki Hayashi, Koichiro Kako, Yasunori Sasakura, Yoshiaki Morino, Hiroshi Wada
Publikováno v:
Developmental Biology. 492:119-125
The evolution of the biphasic life cycle in marine invertebrates has attracted considerable interest in zoology. We recently provided evidence that retinoic acid (RA) is involved in the regulation of metamorphosis in starfish. It also functions in li
Autor:
Masayuki Yamagishi, Taoruo Huang, Akiko Hozumi, Takeshi A. Onuma, Yasunori Sasakura, Michio Ogasawara
Publikováno v:
Cell and Tissue Research. 390:189-205
Due to similarities in iodine concentrations and peroxidase activities, the thyroid in vertebrates is considered to originate from the endostyle of invertebrate chordates even though it is a glandular (mucus-producing) organ for aquatic suspension fe
Publikováno v:
Development, Growth & Differentiation. 64:395-408
Metamorphosis is the dramatic and irreversible reconstruction of animal bodies transitioning from the larval stage. Because of the significant impact of metamorphosis on animal life, its timing is strictly regulated. Invertebrate chordate ascidians a