Zobrazeno 1 - 10
of 55
pro vyhledávání: '"J D, O'Shea"'
Autor:
J. D. O'Shea
Publikováno v:
Bioscientifica Proceedings.
Data on the structure, quantitation, origins and functions of the large luteal (LL) and small luteal (SL) cells of sheep, goats and cattle are reviewed. Both LL and SL cells show ultrastructural features consistent with a steroidogenic function. Howe
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6dfb53fceb6b9958a9e99c51d5cd1b90
https://doi.org/10.1530/biosciprocs.9.007
https://doi.org/10.1530/biosciprocs.9.007
Publikováno v:
The New England journal of medicine. 327(23)
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=pmid________::5ca2f04484423fa07d488234bf15deb7
https://pubmed.ncbi.nlm.nih.gov/1435908
https://pubmed.ncbi.nlm.nih.gov/1435908
Publikováno v:
Acta anatomica. 138(2)
Corpora lutea (CL) from cows on day 12 of the oestrous cycle were studied by electron microscopy to investigate whether, and how, different subpopulations of luteal cells can be identified in tissue sections. Tissues from 6 CL were examined, and nucl
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::25a4e882a50d3dab5147a4861c6cea2c
https://pubmed.ncbi.nlm.nih.gov/2368607
https://pubmed.ncbi.nlm.nih.gov/2368607
Autor:
C. S. Lee, J. D. O'Shea
Publikováno v:
Journal of Morphology. 148:287-303
The extrinsic ovarian blood vessels were studied in 134 ewes. In view of recent evidence that uterine luteolysis may involve local veno-arterial transfer of prostaglandin F2α in the ovarian pedicle, particular attention was paid to the interrelation
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b1641300ed5242f1e0fbc9b097f69930
https://doi.org/10.1002/jmor.1051480303
https://doi.org/10.1002/jmor.1051480303
Publikováno v:
Biology of Reproduction. 17:162-177
Changes in small blood vessels of corpora lutea (CL) undergoing cyclical regression were studied by light and electron microscopy and the progesterone content of some CL was assayed. Vascular changes were 1st identified at Day 14 of the estrous cycle
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9648593a6594de6e0620179f6f37692f
https://doi.org/10.1095/biolreprod17.2.162
https://doi.org/10.1095/biolreprod17.2.162
Publikováno v:
Reproduction. 72:75-85
Ovulation was induced by 3 X 30 micrograms LHRH i.v. at 90-min intervals in anoestrous Corriedale ewes. Plasma LH surges occurred in all of 31 ewes given LHRH, but ovulation occurred in only 16 of these ewes. Luteal weight and plasma progesterone con
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a4ced895c28fb98b1e77988db5d094b8
https://doi.org/10.1530/jrf.0.0720075
https://doi.org/10.1530/jrf.0.0720075
Acute hepatotoxicity with resultant pulmonary and cerebral embolism in guinea pigs given tunicamycin
Autor:
John W. Finnie, J. D. O'Shea
Publikováno v:
Pathology. 21:194-199
The hepatotoxicity of tunicamycin was studied in 8 to 10-week-old guinea pigs. Acute hepatic damage was produced consistently in guinea pigs given a single dose of 400 micrograms/kg of tunicamycin and observed at intervals up to 72 h post-injection.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a4b71e0e8db47e13b8c5f7f7f65d3e7d
https://doi.org/10.3109/00313028909061058
https://doi.org/10.3109/00313028909061058
Publikováno v:
Reproduction. 75:85-94
Corpora lutea from cyclic ewes were dissociated by collagenase and trypsin/EGTA treatments, and enriched fractions of small and large luteal cells were prepared on gradients of Ficoll. These fractions were incubated separately or remixed before incub
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b1e65d1aa0693ccdd7d69d64506e7e62
https://doi.org/10.1530/jrf.0.0750085
https://doi.org/10.1530/jrf.0.0750085
Publikováno v:
Reproduction. 85:483-487
The cellular composition of CL from 6 cows on approximately Day 12 of the oestrous cycle, after synchronization with cloprostenol, was studied by ultrastructural morphometry. Point-count measurements of volume density (mean +/- s.d.) showed that larg
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e3d737e62338b42cf5638ffd3b68fa99
https://doi.org/10.1530/jrf.0.0850483
https://doi.org/10.1530/jrf.0.0850483
Publikováno v:
Reproduction. 57:167-174
Ovarian and luteal blood flow rates were studied using radioactive microspheres in guinea-pigs between Day 6 of the oestrous cycle and Day 1 of the following cycle. Peripheral plasma progesterone levels were measured by radioimmunoassay on the same d
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::73703f93e35302734c28a5e7583acc9e
https://doi.org/10.1530/jrf.0.0570167
https://doi.org/10.1530/jrf.0.0570167