Zobrazeno 1 - 10
of 95
pro vyhledávání: '"Masumi Nozaki"'
Autor:
Krist Hausken, Michal Shpilman, Shannon L. Barton, Stacia A. Sower, Masumi Nozaki, Timothy J. Marquis, Lian Hollander, Wayne A. Decatur, Jeffrey A. Hall, Mihael Freamat, Michael Wilmot, Berta Levavi-Sivan, James Gargan
Publikováno v:
Endocrinology. 156:3026-3037
The gnathostome (jawed vertebrates) classical pituitary glycoprotein hormones, FSH, LH, and TSH, consist of a common α-subunit (GpA1) and unique β-subunits (Gpβ1, -2, and -3), whereas a recently identified pituitary glycoprotein hormone, thyrostim
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9b718b289d58035d4a7574ec27aa701d
https://doi.org/10.1210/en.2014-1797
https://doi.org/10.1210/en.2014-1797
Publikováno v:
General and Comparative Endocrinology. 212:1-9
Since hagfishes are considered the most primitive vertebrate known, extant or extinct, studies on their reproduction are indispensable for understanding phylogenetic aspects of vertebrate reproduction. However, little information is available on the
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9e842204db5045927b607cfbeec864ec
https://doi.org/10.1016/j.ygcen.2015.01.014
https://doi.org/10.1016/j.ygcen.2015.01.014
Autor:
Taha Soliman, Mieko Komatsu, Masumi Nozaki, Katsuhisha Uchida, Francisco Alonso Solís-Marín, Toyokazu Shimotani
Publikováno v:
Proceedings of the Biological Society of Washington. 127:323-327
Scoliorhapis dianthus, new species, was collected from depths of 0.20–1 m in the Sea of Japan. It is distinctive in having ten tentacles with six pairs of digits of equal size. Ossicles in the body wall have a sigmoid shape and average 75 ± 5 μm
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6da303f44644a1d7d3017600fa83fcbc
https://doi.org/10.2988/0006-324x-127.2.323
https://doi.org/10.2988/0006-324x-127.2.323
Publikováno v:
Zoological Science. 30:967-974
The relationship between sex steroid hormone profiles in plasma and gonadal function in hagfish is poorly understood. In the present study, plasma concentrations of estradiol, testosterone, and progesterone were examined with respect to gonadal devel
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::01b4055135dbad123c662e0e61c91d57
https://doi.org/10.2108/zsj.30.967
https://doi.org/10.2108/zsj.30.967
Publikováno v:
Cell and tissue research. 367(2)
In the adenohypophysis (anterior pituitary) of all gnathostomes, there are six tropic cell types: corticotropes, melanotropes, somatotropes, lactotropes, gonadotropes and thyrotropes; each cell type produces specific tropic hormones. In contrast, we
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::fff8b57b66e7e62ba626fafb2253a95f
https://pubmed.ncbi.nlm.nih.gov/27771775
https://pubmed.ncbi.nlm.nih.gov/27771775
Publikováno v:
Endocrinology. 152:4252-4264
RFamide (RFa) peptides play various important roles in the central nervous system in both invertebrates and vertebrates. However, there is no evidence of the existence of any RFamide peptide in the brain of hagfish, one of the oldest lineages of vert
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::df5ad8e1cff0705c1fefe635f0bdf90a
https://doi.org/10.1210/en.2011-1375
https://doi.org/10.1210/en.2011-1375
Autor:
Hiroaki Chiba, Stacia A. Sower, Masumi Nozaki, Shunsuke Moriyama, Toyokazu Shimotani, Makoto Miki, Akiyoshi Takahashi, Katsuhisa Uchida, Kaori Honda
Publikováno v:
Proceedings of the National Academy of Sciences. 107:15832-15837
Hagfish, which lack both jaws and vertebrae, are considered the most primitive vertebrate known, living or extinct. Hagfish have long been the enigma of vertebrate evolution not only because of their evolutionary position, but also because of our lac
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a5f5d3a4d2f8c843290c3dc0db09c7d1
https://doi.org/10.1073/pnas.1002208107
https://doi.org/10.1073/pnas.1002208107
Autor:
Masumi Nozaki
Publikováno v:
Zoological Science. 25:1028-1036
The pituitary gland is present in all vertebrates, from agnathans (jawless fishes) to mammals, but not in invertebrates. Hagfishes, which lack both jaws and vertebrae, are considered the most primitive vertebrate known, living or extinct. Accordingly
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c634bd21502709a728f430356605b188
https://doi.org/10.2108/zsj.25.1028
https://doi.org/10.2108/zsj.25.1028
Autor:
Mayumi Oda, Tomoaki Goto, Shunsuke Moriyama, Tomohide Yamazaki, Masumi Nozaki, Hiroshi Kawauchi, Kiyoko Yamaguchi, Akiyoshi Takahashi, Noriko Amiya, Hiroshi Meguro, Masafumi Amano
Publikováno v:
Zoological Science. 25:604-613
Dogfish (Squalus acanthias) growth hormone (GH) was identified by cDNA cloning and protein purification from the pituitary gland. Dogfish GH cDNA encoded a prehormone of 210 amino acids (aa). Sequence analysis of purified GH revealed that the prehorm
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a90386896d2f8627fdf47bea3345fc49
https://doi.org/10.2108/zsj.25.604
https://doi.org/10.2108/zsj.25.604
Publikováno v:
Endocrinology. 149:3860-3869
We cloned a cDNA encoding a novel (GnRH), named lamprey GnRH-II, from the sea lamprey, a basal vertebrate. The deduced amino acid sequence of the newly identified lamprey GnRH-II is QHWSHGWFPG. The architecture of the precursor is similar to that rep
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::1a887490be1cece026f170e17606e51e
https://doi.org/10.1210/en.2008-0184
https://doi.org/10.1210/en.2008-0184