Results 11 to 20 of about 434,490 (214)

Luteinizing Hormone Regulation of Inter-Organelle Communication and Fate of the Corpus Luteum

International Journal of Molecular Sciences, 2021
The corpus luteum is an endocrine gland that synthesizes the steroid hormone progesterone. luteinizing hormone (LH) is a key luteotropic hormone that stimulates ovulation, luteal development, progesterone biosynthesis, and maintenance of the corpus ...
E. Przygrodzka, M. Plewes, John S. Davis
semanticscholar   +1 more source

HIF-1α/BNIP3-Mediated Autophagy Contributes to the Luteinization of Granulosa Cells During the Formation of Corpus Luteum

Frontiers in Cell and Developmental Biology, 2021
During the luteinization after ovulation in mammalian ovary, the containing cells undergo an energy consuming function re-determination process to differentiate into luteal cells under avascular environment.
Zonghao Tang, Zhenghong Zhang, Qingqiang Lin, Renfeng Xu, Jiajie Chen, Yu-hua Wang, Yan Zhang, Yedong Tang, Congjian Shi, Yiping Liu, Hongqin Yang, Zhengchao Wang   +11 more
semanticscholar   +1 more source

The Role of the Guanosine Nucleotide-Binding Protein in the Corpus Luteum

Animals, 2021
The corpus luteum is a temporary endocrine gland in the ovary. In the ovarian cycle, repeated patterns of specific cellular proliferation, differentiation, and transformation occur that accompany the formation and regression of the corpus luteum ...
Dody Houston Billhaq, Seunghyung Lee
doaj   +1 more source

Synchronization with estradiol benzoate in the presence of the corpus luteum in Wagyu cows increases the number of medium follicles but does not interfere with in vitro production of embryos

Semina: Ciências Agrárias, 2021
Reproductive biotechnologies emerge as an important element for livestock, however, some strategies must be modified to adapt the different breeding systems, such as the use of follicular synchronization protocols.
Maria Fernanda Zamai, Fabio Luiz Bim Cavalieri, Marcia Aparecida Andreazzi, Fabio Morotti, Marcelo Marcondes Seneda, José Maurício Gonçalves dos Santos, Danieli Aparecida Bobbo Moreski, Antonio Hugo Bezerra Colombo   +7 more
doaj   +1 more source

Expression of leptin and leptin receptor transcript in ovine corpus luteum [PDF]

Iranian Journal of Veterinary Medicine, 2018
Background: Leptin, the product of the obesity (ob) gene, acts as a signaling adipokine for modulating food intake, energy metabolism and reproductive functions in mammals. Leptin’s effects on the reproductive system at various levels of the hypothalamic-
Mozaffar Karimzadeh Koshkghazi, Abbas Parham   +1 more
doaj   +1 more source

Gene Expression Profiling of Corpus luteum Reveals Important Insights about Early Pregnancy in Domestic Sheep [PDF]

, 2020
The majority of pregnancy loss in ruminants occurs during the preimplantation stage, which is thus the most critical period determining reproductive success. Here, we performed a comparative transcriptome study by sequencing total mRNA from corpus luteum
Honkatukia, Mervi, Kantanen, Juha, Li, Meng-Hua, Peippo, Jaana, Pokharel, Kisun, Weldenegodguad, Melak   +5 more
core   +1 more source

Formation and early development of the corpus luteum in pigs.

Reproduction (Cambridge, England) Supplement, 2020
Numerous corpora lutea form from the multiple follicles that ovulate during the oestrous cycle of pigs. Vascular elements invade the follicle from the theca compartment, first centripetally, and subsequently by lateral branching of centripetal veins and ...
Bruce D. Murphy, Nicolas Y. Gévry, T. Ruiz-Cortés, F. Côté, B. Downey, J. Sirois   +5 more
semanticscholar   +1 more source

Hemorrhagic corpus luteum: Clinical management update

Journal of Turkish Society of Obstetric and Gynecology, 2020
Hemorrhagic corpus luteum (HCL) is an ovarian cyst formed after ovulation and caused by spontaneous bleeding into a corpus luteum (CL) cyst. When HCL rupture happens, a hemoperitoneum results.
M. Medvediev, A. Malvasi, S. Gustapane, A. Tinelli   +3 more
semanticscholar   +1 more source

The Accuracy of Transrectal Ultrasonography Diagnostic for Examination of Ovarian Structures in Cattle

Jurnal Sain Veteriner, 2015
The study aimed to determine the accuracy of ovarian follicle and corpus luteum measurements in vivo using ultrasonography diagnostic and in vitro after slicing of the ovaries.
Prabowo Purwono Putro
doaj   +1 more source

Isozymes of glutathione peroxidase in cow ovarian tissue under different physiological and pathological states of the gonad

Науковий вісник Львівського національного університету ветеринарної медицини та біотехнологій імені С.З. Ґжицького: Серія Ветеринарні науки, 2023
The article presents a study of glutathione peroxidase (GPO) isozymes content in ovarian tissue under various physiological and pathological states of cow gonads.
M. М. Akymyshyn, N. V. Kuzmina, D. D. Ostapiv   +2 more
doaj   +1 more source