Zobrazeno 1 - 10
of 42
pro vyhledávání: '"Yasuo Mugiya"'
Autor:
Yasuo Mugiya, Hidekazu Tohse
Publikováno v:
Aquatic Biology. 1:259-268
Although carbon isotopes in fish otoliths are widely utilized to obtain information on environmental records, uncertainty regarding the sources of otolith carbonate, either from fish diet or ambient water, limits detailed determinations. The present
Autor:
Yasuo Mugiya, Hidekazu Tohse
Publikováno v:
Fisheries Science. 70:595-600
To investigate the mechanisms of calcium carbonate formation of teleost otoliths, using the double labeling technique of 45Ca2+ and H14CO3–, the effects of tissue elimination, a metabolic inhibitor (cyanide) and acidity on the incorporation of calc
Autor:
Yasuo Mugiya, Nao Kagawa
Publikováno v:
Zoological Science. 19:735-740
We previously found that when goldfish were exposed to a potential predator, bluegills, the goldfish experienced an increase in HSP70 mRNA expression in the brains and increased plasma cortisol levels. In the present study, we examined the potential
Autor:
Fumika Shinozaki, Yasuo Mugiya
Publikováno v:
Fisheries Science. 68:269-276
The effects of salmon calcitonin (sCT) on osteoblasts and osteoclasts were histologically and histomorphometrically investigated in the pharyngeal bone of fed and starved goldfish Carassius auratus. The thickness of the osteoid and the height of oste
Autor:
Hidekazu Tohse, Yasuo Mugiya
Publikováno v:
Comparative Biochemistry and Physiology Part A: Molecular & Integrative Physiology. 128:177-184
The transepithelial transport of inorganic carbon to endolymph and its subsequent deposition on otoliths were pharmacologically examined by incubating the sacculus containing an otolith with NaH(14)CO(3). Calcium incorporation was also studied. Carbo
Autor:
Yasuo Mugiya, Fumika Shinozaki
Publikováno v:
Fisheries Science. 66:695-700
SUMMARY: Effects of salmon calcitonin on calcium physiology of the otolith, rib bone, pharyngeal bone, and scale were examined in fed and starved goldfish Carassius auratus. Fish were intraperitoneally given salmon calcitonin at a dose of 10 ng/g bod
Publikováno v:
General and Comparative Endocrinology. 119:69-76
Effects of Al and Cd on vitellogenin (VTG) and VTG mRNA induction by estradiol-17 beta (E(2)) were examined in primary hepatocyte cultures of rainbow trout. Hepatocytes were precultured for 2 days and then E(2) (2 x 10(-6) M) and Al (10(-6)-10(-4) M)
Autor:
Yasuo Mugiya, Fumika Shinozaki
Publikováno v:
Ichthyological Research. 46:1-6
The role of calcitonin (CT) in plasma calcium regulation was studied by the administration of exogenous CT and anti-salmon(s) CT antibody using goldfish,Carasius auratus, loaded or otherwise with calcium. CT elicited a decrease in plasma calcium conc
Autor:
Yasuo Mugiya, Tetsuichiro Funamoto
Publikováno v:
Fisheries science. 64:325-328
Autor:
Yasuo Mugiya, Akiko Tanahashi
Publikováno v:
General and Comparative Endocrinology. 109:37-43
Effects of Al on estradiol-induced vitellogenin (VTG) induction were electrophoretically examined in primary hepatocyte cultures in rainbow trout. Hepatocytes were precultured for 2 days and then estradiol-17β (E 2 , 6 × 10 −6 M) and Al (10 −6