Zobrazeno 1 - 10
of 78
pro vyhledávání: '"D Vanmontfort"'
Autor:
Guido Volckaert, Mariem Safi, D Vanmontfort, Okanlawon Onagbesan, Eddy Decuypere, Veerle Bruggeman
Publikováno v:
General and Comparative Endocrinology. 122:304-311
The expression of inhibin alpha- and beta(A)-subunits was investigated in gonads of male and female chick embryos during the last week of their 21-day incubation period. Fertilized Hisex brown laying hen eggs were incubated at 37.8 +/- 0.2 degrees an
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f19a9b190f09148631d40c77f2046324
https://doi.org/10.1006/gcen.2000.7546
https://doi.org/10.1006/gcen.2000.7546
Autor:
Philip G. Knight, Nigel P. Groome, Eddy Decuypere, R. T. Gladwell, D Vanmontfort, TM Lovell, Veerle Bruggeman
Publikováno v:
Reproduction. 119:323-328
Circulating inhibin A, inhibin B, activin A, total immunoreactive inhibin alpha-subunit (ir-alpha inhibin), LH, FSH and progesterone concentrations were measured throughout the normal ovulatory cycle and after cessation of egg laying induced by feed
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6cdcdf2e1ba64f798fe5c7788deb677e
https://doi.org/10.1530/jrf.0.1190323
https://doi.org/10.1530/jrf.0.1190323
Autor:
Guido Verhoeven, Luc Berghman, Okanlawon Onagbesan, Eddy Decuypere, Veerle Bruggeman, D Vanmontfort
Publikováno v:
Reproduction. 114:267-276
The effect of long-term food restriction on the sensitivity of the pituitary to exogenously administered chicken luteinizing hormone releasing hormone I (cLHRH-I) was investigated in three groups of broiler breeder females fed ad libitum, fed a restr
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::53d68952103de87951f59666e6556e8d
https://doi.org/10.1530/jrf.0.1140267
https://doi.org/10.1530/jrf.0.1140267
Publikováno v:
Small Ruminant Research. 29:157-166
Differences in ovarian follicular dynamics between ewe breeds and between lines within breeds were shown to result from a different follicle recruitment and selection process. Synchrony and asynchrony of embryos were shown to depend largely on lutein
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::53aafde5c2e6e6ab3a95b64dd2b81b2a
https://doi.org/10.1016/s0921-4488(97)00125-9
https://doi.org/10.1016/s0921-4488(97)00125-9
Publikováno v:
Small Ruminant Research. 29:143-156
After multiple egg transfer litter size (LS) in recipient ewes from some breeds was greater than their potential natural size; Finnish Landrace, not Booroola Merino recipients, tended to be superior to recipient ewes from other breeds with a lower na
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d6f075543149d874ca5f56fcd83a1ea2
https://doi.org/10.1016/s0921-4488(97)00128-4
https://doi.org/10.1016/s0921-4488(97)00128-4
Publikováno v:
Small Ruminant Research. 29:129-142
Varying rates of partial fertilization (2–40%) were found in literature. These data gave evidence that the `all-or-none' hypothesis on fertilization is not correct, at least in a number of sheep breeds and experimental conditions. Furthermore, ther
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1935d7e2cf8f0280c67cebf0cbab2665
https://doi.org/10.1016/s0921-4488(97)00126-0
https://doi.org/10.1016/s0921-4488(97)00126-0
Autor:
C Charlet-Renard, D Vanmontfort, Ronald R. Peeters, Guido Verhoeven, Eddy Decuypere, L Rombauts, Nadine Buys, P Franchimont
Publikováno v:
Small Ruminant Research. 29:213-224
Two relatively fecund genotypes (Flemish Milksheep and KU-Lovenaar—an F 2 cross-bred originating from pure-bred Suffolk and Flemish Milksheep) and two meat-type breeds (Texel and Suffolk) were compared regarding their plasma inhibin and FSH levels.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5e40d2d78a02267148102c9e0bf01f67
https://doi.org/10.1016/s0921-4488(97)00121-1
https://doi.org/10.1016/s0921-4488(97)00121-1
Publikováno v:
Biology of Reproduction. 54:1229-1237
Primary cultures of gonadal cells from chicken embryos were used to explore the paracrine role of inhibin and activin during gonadal development. Fetal testicular and ovarian cells secreted high amounts of immunoactive inhibin. FSH caused a dose-rela
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::76c9e98d93c6534591644645f506d49e
https://doi.org/10.1095/biolreprod54.6.1229
https://doi.org/10.1095/biolreprod54.6.1229
Publikováno v:
Biology of Reproduction. 51:926-933
High concentrations of immunoactive inhibin are observed in the plasma of male and female chicken embryos. The exact nature and the source of this material remain obscure. In a previous study we presented evidence that the fetal gonads are unlikely t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::885d9a50b099246c179d1a3b259b1b5a
https://doi.org/10.1095/biolreprod51.5.926
https://doi.org/10.1095/biolreprod51.5.926
Publikováno v:
General and Comparative Endocrinology. 95:117-124
The interrelationship between immunoreactive inhibin and follicle-stimulating hormone (FSH) was measured in laying hens after short-term food deprivation and during the ovulatory cycle. Plasma inhibin was estimated by a heterologous radioimmunoassay
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a53fd56c2b081bfa9c3c75c52c9209fa
https://doi.org/10.1006/gcen.1994.1108
https://doi.org/10.1006/gcen.1994.1108