Results 31 to 40 of about 50,387 (266)
NOMENCLATURE OF CORPUS LUTEUM HORMONE [PDF]
The Lancet, 1935 DURING the past year, the progestational harmone has been isolated from the corpus luteum in pure form and its constitution established. Heretofore, two different names have been used in the literature for this hormone (progestin, luteosterone). For the sake of international uniformity, we agree to use hereafter in the scientific literature only the ...
W M, Allen +3 more
openaire +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
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
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
Μοντέλο εμπιστοσύνης για τα κοινωνικά δίκτυα [PDF]
, 2015 Key components of female fertility in tropically adapted beef breeds are age at puberty and interval from calving to conception. Presence of an ovarian corpus luteum or stage of pregnancy were recorded using trans-rectal ultrasonography in 4649 heifers ...
Allen, J. M. +5 more
core +2 more sources
3D power Doppler ultrasound characteristics of the corpus luteum and early pregnancy outcome
Middle East Fertility Society Journal, 2015 Objective: to assess the relationship of corpus luteum morphology and vascularity by 3 dimensional power Doppler ultrasound and the pregnancy outcome in early pregnancy. Design: prospective observational cohort study. Setting: Zagazig University Hospital.
Reda A. Ahmad +2 more
doaj +1 more source
The effect of exogenous glucose infusion on early embryonic development in lactating dairy cows [PDF]
, 2018 peer-reviewedThe objective of this study was to examine the effect of intravenous infusion of glucose on early embryonic development in lactating dairy cows. Nonpregnant, lactating dairy cows (n = 12) were enrolled in the study (276 ± 17 d in milk). On d
Butler, Stephen +9 more
core +2 more sources
Morphological differences between Water deer and Sika deer ovaries during estrus and pregnancy
Journal of Animal Reproduction and Biotechnology, 2023 Background: Research on the reproductive physiology of Water and Sika deer, an endemic in Korea, still needs to be completed. This study analyzed the ovarian development and morphological characteristics of wild Water deer and Sika deer.
Ji-Hye Lee +3 more
doaj +1 more source
Peripheral and central mechanisms involved in hormonal control of male and female reproduction [PDF]
, 2016 Reproduction involves the integration of hormonal signals acting across multiple systems togenerate a synchronized physiological output. A critical component of reproduction is the luteinizinghormone (LH) surge, which is mediated by estradiol (E2) and ...
Bentley, G. E. +6 more
core +1 more source