Results 31 to 40 of about 55,852 (309)

Sincronização da onda folicular com hCG prévia à indução da luteólise com cloprostenol em bovinos Follicular wave synchronization with hCG prior the luteolisis induction with cloprostenol in cattle

Revista Brasileira de Zootecnia, 1999
O efeito da aplicação de diferentes doses de hCG sobre a emergência de nova onda de crescimento folicular e o número de folículos recrutados dessa onda, a formação de corpo lúteo acessório, o diâmetro do folículo dominante e do corpo lúteo espontâneo no ...
Deiler Sampaio Costa, Ciro Alexandre Alves Torres, Libardo A. Maza Angulo, Luiz Arthur C. Junqueira, Luciano Andrade Silva   +4 more
doaj   +1 more source

MicroRNA-338-3p helps regulate ovarian function by affecting granulosa cell function and early follicular development

Journal of Ovarian Research, 2023
Background Follicular development in mammalian ovaries is a complex and dynamic process, and the interactions and regulatory-feedback loop between the follicular microenvironment, granulosa cells (GCs), and oocytes can affect follicular development and ...
Ziwen Xu, Tongwei Zhang, Jingyi Hu, Junya Zhang, Guang Yang, Jiahuan He, Huihui Wang, Ran Jiang, Guidong Yao   +8 more
doaj   +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, C Fabre Nys, Cahill, Chanvallon, Chemineau, Chemineau, Dickson, Dickson, H M Brown, Hazzard, Hinney, J Cognié, Koos, Land, Lassoued, Livak, Martin, Martin, Pearce, Pearce, Pritts, R J Scaramuzzi, Richards, Ungerfeld, Weems, Weems, Wulff, Wulff, Wulff   +28 more
core   +3 more sources

Spatio-Temporal Gene Expression Profiling during In Vivo Early Ovarian Folliculogenesis: Integrated Transcriptomic Study and Molecular Signature of Early Follicular Growth. [PDF]

PLoS ONE, 2015
The successful achievement of early ovarian folliculogenesis is important for fertility and reproductive life span. This complex biological process requires the appropriate expression of numerous genes at each developmental stage, in each follicular ...
Agnes Bonnet, Bertrand Servin, Philippe Mulsant, Beatrice Mandon-Pepin   +3 more
doaj   +1 more source

Regulation of the G2/M Transition in Rodent Oocytes [PDF]

, 2010
Regulation of maturation in meiotically competent mammalian oocytes is a complex process involving the carefully coordinated exchange of signals between the somatic and germ cell compartments of the ovarian follicle via paracrine and cell–cell coupling ...
Downs, Stephen
core   +2 more sources

Lipid Metabolic Process Involved in Oocyte Maturation During Folliculogenesis

Frontiers in Cell and Developmental Biology, 2022
Oocyte maturation is a complex and dynamic process regulated by the coordination of ovarian cells and numerous extraovarian signals. From mammal studies, it is learnt that lipid metabolism provides sufficient energy for morphological and cellular events ...
Tao Liu, Tao Liu, Tao Liu, Tao Liu, Tao Liu, Jiangxue Qu, Jiangxue Qu, Jiangxue Qu, Jiangxue Qu, Jiangxue Qu, Mengyuan Tian, Mengyuan Tian, Mengyuan Tian, Mengyuan Tian, Mengyuan Tian, Rui Yang, Rui Yang, Rui Yang, Rui Yang, Rui Yang, Xueling Song, Xueling Song, Xueling Song, Xueling Song, Xueling Song, Rong Li, Rong Li, Rong Li, Rong Li, Rong Li, Jie Yan, Jie Yan, Jie Yan, Jie Yan, Jie Yan, Jie Qiao, Jie Qiao, Jie Qiao, Jie Qiao, Jie Qiao   +39 more
doaj   +1 more source

Influence of follicular dendritic cells on HIV dynamics [PDF]

Philosophical Transactions of the Royal Society of London. Series B: Biological Sciences, 2000
In patients infected with human immunodeficiency virus type 1 (HIV-1), a large amount of virus is associated with follicular dendritic cells (FDCs) in lymphoid tissue. To assess the influence of FDCs on viral dynamics during antiretroviral therapy, we have developed a mathematical model for treatment of HIV-1 infection that includes FDCs.
W S, Hlavacek, N I, Stilianakis, A S, Perelson   +2 more
openaire   +2 more sources

IFNAR1-Signalling Obstructs ICOS-mediated Humoral Immunity during Non-lethal Blood-Stage Plasmodium Infection [PDF]

, 2016
Funding: This work was funded by a Career Development Fellowship (1028634) and a project grant (GRNT1028641) awarded to AHa by the Australian National Health & Medical Research Council (NHMRC).
A Haque, A Haque, A Haque, A Le Bon, A Pratama, A Pratama, A Sabchareon, AJ McAdam, Andreas Hutloff, Ashraful Haque, BC Rocha, Bryce S. Thomas, C Aucan, C Li, C Shin, C Voisine, CC Kim, CG Matar, Christian R. Engwerda, CL Edwards, D Baumjohann, D Liu, D Perez-Mazliah, D Yu, DJ Wikenheiser, DK Raj, DS Karunarathne, DS Khoury, EA Ball, EG Findlay, ES Coro, Fabian de Labastida Rivera, Fernando Souza-Fonseca-Guimaraes, FH Amante, FH Amante, Fiona H. Amante, G Jego, G Suss, G Trinchieri, Geoffrey R. Hill, H Akiba, H Cucak, H Ueno, H Veiga-Fernandes, H Xu, HC van der Heyde, Ismail Sebina, J Banchereau, J Langhorne, J Li, JA Harker, JA Harker, JC Hall, JL Grun, JP Ray, JP Weber, JW Leavenworth, K Warnatz, Kylie R. James, L Beattie, LB Ivashkiv, Lily G. Fogg, Lynette Beattie, Marcela Montes de Oca, Marcela Montes de Oca, Maria M. Mota, Mark J. Smyth, Megan S. F. Soon, MJ Boyle, MT White, N Obeng-Adjei, NS Butler, O Dienz, Paul J. Hertzog, PF Yong, RA Seder, RA Zander, S Cohen, S Crotty, S Nakayamada, S Pichyangkul, S Portugal, S Sharma, Shannon E. Best, T von der Weid, V Ryg-Cornejo, YS Choi, YS Choi, YS Choi, Z Su   +89 more
core   +5 more sources

Follicular dynamics in synchronized Italian Mediterranean buffalo cows [PDF]

Italian Journal of Animal Science, 2007
The aim of this study was to evaluate the length and the characteristics of the oestrous cycle in Italian Mediterranean buffalo cows, undergone synchronization of ovulation. The trial was performed on 32 buffaloes synchronized by the Ovsynch Program, which consists of an injection of GnRH on day 0, PGF2α on day 7 and GnRH on day 9.
NEGLIA, GIANLUCA, NATALE A., ESPOSITO G., SALZILLO F., ADINOLFI L., ZICARELLI, LUIGI, FRANCILLO M.   +6 more
openaire   +4 more sources

Regulatory T cells with multiple suppressive and potentially pro-tumor activities accumulate in human colorectal cancer [PDF]

, 2016
Tregs can contribute to tumor progression by suppressing antitumor immunity. Exceptionally, in human colorectal cancer (CRC), Tregs are thought to exert beneficial roles in controlling pro-tumor chronic inflammation.
BARNABA, Vincenzo, CARONNA, Roberto, CHIRLETTI, Piero, CIARDI, Antonio, DEL BENE, GABRIELLA, FARELLI, FRANCESCO, Focaccetti, Chiara, Longo, Flavia, MORELLI, Sergio, PACELLA, ILENIA, PICONESE, SILVIA, SACCO, LUCA, SCHINZARI, VALERIA, TIMPERI, ELEONORA, VESTRI, Anna Rita   +14 more
core   +1 more source