Zobrazeno 1 - 10
of 19
pro vyhledávání: '"Laurel D. Quirke"'
Publikováno v:
Animal Production Science.
Autor:
Laurel D. Quirke, Jennifer L. Juengel, Neville A Haack, Paul H. Maclean, Axel Heiser, Sara J. Edwards
Publikováno v:
Journal of Animal Science
Modulation of the immune system is known to be important for successful pregnancy but how immune function might differ between the lymph nodes draining the reproductive tract and peripheral lymph nodes is not well understood. Additionally, if immune
Publikováno v:
Reproduction. 157:199-213
The aim of this study was to examine the relationships between gestational nutrition, fetal ovarian development and offspring fertility in female sheep and to highlight the potential mechanisms underlying these relationships. Adult sheep (n = 79) wer
Publikováno v:
Animal Reproduction
Regulation of the growth and maturation of the ovarian follicle is critical for normal reproductive function. Alterations in this growth can lead to pathological conditions, such as cystic follicles, reduced oocyte quality, or an abnormal endocrine e
Publikováno v:
Animal Reproduction Science. 155:28-35
A series of experiments was designed to assess the effect of a treatment protocol (U-synch) for inducing oestrus and ovulation out of the breeding season in adult ewes and ewe lambs. The protocol consisted of a 7-day treatment with an intravaginal pr
Publikováno v:
Journal of Animal Science. 92:4935-4948
Experiments were designed to investigate the effect of different doses and timing of an eCG treatment given during GnRH-based synchronization protocols on follicular dynamics and fertility in cattle. In Exp. 1, Angus heifers (n = 50) received a 7-d O
Autor:
Alexia Kauff, Laurel D. Quirke, Jennifer L. Juengel, P. D. Johnstone, George W. Smith, Michelle C. French
Publikováno v:
Reproduction (Cambridge, England). 153(4)
We hypothesised that cocaine- and amphetamine-regulated transcript (CARTPT) would be differentially expressed in ewes with differing ovulation rates. Expression of mRNA forCARTPT, as well asLHCGR,FSHR,CYP19A1andCYP17A1was determined in antral follicl
Autor:
Laurel D. Quirke, Derek A. Heath, Norma L. Hudson, Karen L Reader, Kenneth P. McNatty, Jennifer L. Juengel, Janet L. Crawford
Publikováno v:
REPRODUCTION. 142:53-61
The aim of this study was to test the hypothesis that the high ovulation rate in ewes (BB) homozygous for a mutation in the bone morphogenetic protein receptor type 1B (BMPR1B) gene is linked to lower BMP15 and/or GDF9 mRNA in oocytes compared with t
Autor:
L G Moore, Laurel D. Quirke, Norma L. Hudson, Olli Ritvos, Pam Smith, Jennifer L. Juengel, Karen L Reader, K. P. McNatty, Steve Lawrence, N. P. Groome, James P Hanrahan, Mika Laitinen
Publikováno v:
Reproduction. 128:379-386
Ovulation rate in mammals is determined by a complex exchange of hormonal signals between the pituitary gland and the ovary and by a localised exchange of hormones within ovarian follicles between the oocyte and its adjacent somatic cells. From exami
Autor:
D J Tisdall, Stan Lun, Jennifer L. Juengel, Kenneth P. McNatty, Laurel D. Quirke, Derek A. Heath
Publikováno v:
Biology of Reproduction. 65:216-228
The aim of this study was to determine 1) the time of onset and cellular localization of gene expression for steroidogenic factor-1 (SF-1), steroidogenic acute regulatory protein, 3beta-hydroxysteroid dehydrogenase/Delta(5),Delta(4) isomerase (3beta-