Results 81 to 90 of about 420,767 (224)

Matrix Metalloproteinase 2 Is Required for Ovulation and Corpus Luteum Formation in Drosophila

open access: yesPLoS Genetics, 2015
Ovulation is critical for successful reproduction and correlates with ovarian cancer risk, yet genetic studies of ovulation have been limited. It has long been thought that the mechanism controlling ovulation is highly divergent due to speciation and ...
Lylah D Deady   +4 more
semanticscholar   +1 more source

Prolactin is a strong candidate for the regulation of luteal steroidogenesis in vizcachas (Lagostomus maximus) [PDF]

open access: yes, 2018
Prolactin (PRL) is essential for the maintenance of the corpora lutea and the production of progesterone (P4) during gestation of mice and rats, which makes it a key factor for their successful reproduction.
Charif, Santiago Elías   +10 more
core   +1 more source

Can luteal regression be reversed?

open access: yesReproductive Biology and Endocrinology, 2006
The corpus luteum is an endocrine gland whose limited lifespan is hormonally programmed. This debate article summarizes findings of our research group that challenge the principle that the end of function of the corpus luteum or luteal regression, once ...
Telleria Carlos M
doaj   +1 more source

Peripheral and central mechanisms involved in hormonal control of male and female reproduction [PDF]

open access: yes, 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

The lncRNA Neat1 is required for corpus luteum formation and the establishment of pregnancy in a subpopulation of mice

open access: yesDevelopment, 2014
Neat1 is a non-protein-coding RNA that serves as an architectural component of the nuclear bodies known as paraspeckles. Although cell-based studies indicate that Neat1 is a crucial regulator of gene expression, its physiological relevance remains ...
S. Nakagawa   +10 more
semanticscholar   +1 more source

Studies relating to Polyunsaturated Fatty Acid (PUFA) Supplementation and Fertility in Cattle [PDF]

open access: yes, 2007
End of project reportReproductive inefficiency has a significant impact on the economic performance of both dairy and beef herds, particularly in seasonal calving systems. Nutrition plays a fundamental role in reproduction. Furthermore, there is emerging
Childs, Stuart   +3 more
core  

Uterine Notch2 facilitates pregnancy recognition and corpus luteum maintenance via upregulating decidual Prl8a2.

open access: yesPLoS Genetics, 2021
The maternal recognition of pregnancy is a necessary prerequisite for gestation maintenance through prolonging the corpus luteum lifespan and ensuring progesterone production.
Haili Bao   +11 more
doaj   +1 more source

Effectiveness Tapak Dara Leaf Extract (Catharanthus roseus) Against Corpus Luteum Formation in Mice (Mus musculus) Female

open access: yesJurnal Pijar MIPA (Pengkajian Ilmu dan Pengajaran Matematika dan Ilmu Pengetahuan Alam)
This research aims to determine the effectiveness of Tapak Dara leaf extract (Catharanthus roseus) to corpus luteum formation in mouse ovaries (Mus musculus) female.
I Wayan Merta, Kusmiyati Kusmiyati
doaj   +1 more source

Bilateral massive corpus leteum cysts in a human immunodeficiency virus positive singleton pregnancy at term

open access: yesSahel Medical Journal, 2013
Corpus luteum cyst at term is a rare occurrence. It is unusual for these cysts to be bilateral. We report a case of massive bilateral corpus luteum cysts in a term singleton pregnancy.
Panti Abubakar Abubakar   +3 more
doaj   +1 more source

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