Zobrazeno 1 - 10
of 16
pro vyhledávání: '"S C, Riley"'
Publikováno v:
Reproduction. 118:19-27
Placental growth and development is crucial for successful pregnancy. The aim of this study was to characterize the activity and localization of the matrix metalloproteinase 2 (MMP-2) and MMP-9, which are capable of degrading basement membrane collag
Publikováno v:
Reproduction (Cambridge, England). 123(4)
Ten mares were studied from February (winter anoestrus) to their second ovulation in the breeding season to investigate the relationship between resumption of ovarian cyclicity in the spring and circulating concentrations of FSH, inhibin A and inhibi
Publikováno v:
Reproduction (Cambridge, England). 121(4)
Extensive tissue remodelling is required in equine ovaries for follicle growth and development and also migration of the follicle to the ovulatory fossa, where ovulation occurs. The mechanisms for these processes are largely unexplored. Matrix metall
Publikováno v:
Journal of reproduction and fertility. 119(2)
Type 1 NAD(+)-dependent 15-hydroxyprostaglandin dehydrogenase (PGDH) is the key enzyme for metabolism of active primary prostaglandins to inactive forms in gestational tissues. The present study examined the activity and immunolocalization of PGDH in
Publikováno v:
Biology of reproduction. 63(1)
Satisfactory development of bovine follicles in vitro remains elusive. This study used a serum-free system to evaluate the effects of insulin-like growth factor-1 (IGF-1) on bovine preantral follicles in culture and to identify the activity of gelati
Publikováno v:
Prenatal diagnosis. 18(3)
In second-trimester Down syndrome pregnancies, levels of inhibin-A (the alpha-betaA dimer) in maternal serum and amniotic fluid (AF) are significantly higher and lower than in normal pregnancy, respectively. Since AF also contains inhibin-B (the alph
Autor:
E M, Wallace, S C, Riley, J A, Crossley, S C, Ritoe, A, Horne, M, Shade, P M, Ellis, D A, Aitken, N P, Groome
Publikováno v:
The Journal of clinical endocrinology and metabolism. 82(1)
Using new specific and sensitive enzyme-linked immunosorbent assays for inhibin A and inhibin B, we measured these proteins in amniotic fluid (AF), maternal serum (MS), and umbilical cord serum in normal pregnancies. Inhibin A levels in AF rose from
Publikováno v:
Biology of reproduction. 53(2)
Tissue inhibitors of metalloproteinases (TIMPs) have an important role in remodeling of tissues and are likely to be implicated in uterine function, including embryo implantation and placentation. Expression of mRNA for TIMP-1 and TIMP-2 was examined
Publikováno v:
Biology of reproduction. 45(2)
Prostaglandin H synthase (PGHS) activity within intrauterine tissues is considered to catalyze a critical step in prostaglandin (PG) biosynthesis at parturition. In sheep, the placenta is a major site of PG production throughout pregnancy, but little
Publikováno v:
Transactions of the American Fisheries Society. 118:515-522
In an attempt to distinguish between parr of ouananiche (freshwater) and those of anadromous Atlantic salmon Salmo salar, we undertook a study of meristic and morphometric variation among populations from rivers along the Quebec north shore of the Gu