Results 31 to 40 of about 440,094 (243)
Expression of the neural cell adhesion NCAM in endocrine cells of the ovary [PDF]
, 1991 In the adult mammalian ovary morphogenesis and differentiation processes are under hormonal control and, thus, occur in a highly regulated way during the sexual cycle.
Gratzl, Manfred +2 more
core +1 more source
Characteristics and causes of the inadequate corpus luteum.
Journal of reproduction and fertility. Supplement, 2019 An inadequate luteal phase occurs in domestic ruminants in several physiological situations (e.g. puberty, post partum), and also following the induction of ovulation in anoestrous ewes with GnRH treatment.
Hunter Mg
semanticscholar +2 more sources
مجلة بغداد للعلوم, 2015 This study was designed to investigate the effect of aqueous extract of ginger Zingiber officinale Roscoe on the histology of corpus luteum and the concentration of the hormones progesterone and estrogen during the first trimester of pregnancy (0 - 7 ...
Baghdad Science Journal
doaj +1 more source
Frontiers in Cell and Developmental Biology, 2022 Vascular endothelial-cadherin (VE-cadherin) is an essential component that regulates angiogenesis during corpus luteum formation. Amphiregulin (AREG) and transforming growth factor β1 (TGF-β1) are two intrafollicular factors that possess opposite ...
Hui Li +7 more
doaj +1 more source
Serum relaxin levels are reduced in pregnant women with a history of recurrent miscarriage, and correlate with maternal uterine artery Doppler indices in first trimester [PDF]
, 2009 Objectives: Defective implantation is a mechanism for recurrent pregnancy loss (RPL). We sought to determine whether the serum expression of human relaxin-2 (RLX) is impaired in women with a history of RPL.
Bogic +30 more
core +1 more source
Growth and development of the corpus luteum.
Journal of reproduction and fertility. Supplement, 2019 The mammalian corpus luteum, which plays a central role in the reproductive process because of its production of hormones such as progesterone, is an exceptionally dynamic organ.
L. Reynolds, D. Redmer
semanticscholar +1 more source
Temporal and spatial expression of tissue inhibitors of metalloproteinases 1 and 2 (TIMP-1 and -2) in the bovine corpus luteum [PDF]
, 2003 The matrix metalloproteinases (MMPs) and their endogenous inhibitors, tissue inhibitors of metalloproteinases (TIMPs), may mediate the dramatic structural and functional changes in the corpus luteum (CL) over the course of its life span.
Moses, Marsha A. +2 more
core +3 more sources
Reproduction (Cambridge, England) Supplement, 2019 Absent or irregular ovarian cycles in lactating dairy cows are caused by failure to ovulate the dominant follicle at the appropriate time. The follicle then either regresses or develops into a cyst. This process can be triggered by a variety of metabolic
D. Wathes, VJ Taylor, Z. Cheng, GE Mann
semanticscholar +1 more source
Short oestrous cycles in sheep during anoestrus involve defects in progesterone biosynthesis and luteal neovascularisation [PDF]
, 2014 Anoestrous ewes can be induced to ovulate by the socio-sexual, 'ram effect'. However, in some ewes the induced ovulation is followed by an abnormally short luteal phase causing a so called, "short cycle".
Acritopoulou +28 more
core +3 more sources
HYPERTENSION, 2019 Identifying modifiable factors that contribute to preeclampsia risk associated with assisted reproduction can improve maternal health. Vascular dysfunction predates clinical presentation of preeclampsia.
F. von Versen-Höynck +6 more
semanticscholar +1 more source