Results 21 to 30 of about 172,225 (297)

Progress and challenges in developing organoids in farm animal species for the study of reproduction and their applications to reproductive biotechnologies

Veterinary Research, 2021
Within the past decades, major progress has been accomplished in isolating germ/stem/pluripotent cells, in refining culture medium and conditions and in establishing 3-dimensional culture systems, towards developing organoids for organs involved in ...
Guillaume Bourdon, Véronique Cadoret, Gilles Charpigny, Anne Couturier-Tarrade, Rozenn Dalbies-Tran, Maria-José Flores, Pascal Froment, Mariam Raliou, Karine Reynaud, Marie Saint-Dizier, Alice Jouneau   +10 more
doaj   +1 more source

A comprehensive overview of bull sperm-borne small non-coding RNAs and their diversity across breeds

Epigenetics & Chromatin, 2020
Background Mature sperm carry thousands of RNAs, including mRNAs, lncRNAs, tRNAs, rRNAs and sncRNAs, though their functional significance is still a matter of debate. Growing evidence suggests that sperm RNAs, especially sncRNAs, are selectively retained
Eli Sellem, Sylvain Marthey, Andrea Rau, Luc Jouneau, Aurelie Bonnet, Jean-Philippe Perrier, Sébastien Fritz, Chrystelle Le Danvic, Mekki Boussaha, Hélène Kiefer, Hélène Jammes, Laurent Schibler   +11 more
doaj   +1 more source

Human testis-expressed (TEX) genes: a review focused on spermatogenesis and male fertility

Basic and Clinical Andrology, 2021
Résumé La spermatogenèse est un processus complexe régulé par une multitude de gènes. L’identification et la caractérisation des gènes spécifiques des cellules germinales mâles sont essentielles pour comprendre les mécanismes par lesquels les cellules se
Hela Bellil, Farah Ghieh, Emeline Hermel, Béatrice Mandon-Pepin, François Vialard   +4 more
doaj   +1 more source

Obesity during Pregnancy in the Horse: Effect on Term Placental Structure and Gene Expression, as Well as Colostrum and Milk Fatty Acid Concentration

Veterinary Sciences, 2023
In horses, the prevalence of obesity is high and associated with serious metabolic pathologies. Being a broodmare has been identified as a risk factor for obesity.
Morgane Robles, Delphine Rousseau-Ralliard, Cédric Dubois, Tiphanie Josse, Émilie Nouveau, Michele Dahirel, Laurence Wimel, Anne Couturier-Tarrade, Pascale Chavatte-Palmer   +8 more
doaj   +1 more source

Physiological breeding

Current Opinion in Plant Biology, 2016
Physiological breeding crosses parents with different complex but complementary traits to achieve cumulative gene action for yield, while selecting progeny using remote sensing, possibly in combination with genomic selection. Physiological approaches have already demonstrated significant genetic gains in Australia and several developing countries of ...
Reynolds, Matthew, Langridge, Peter
openaire   +2 more sources

DNA methylation and gene expression changes in mouse mammary tissue during successive lactations: part I – the impact of inflammation

Epigenetics, 2023
Mastitis is among the main reasons women cease breastfeeding, which leads to them supplementing breast milk with artificial formula. In farm animals, mastitis results in significant economic losses and the premature culling of some animals. Nevertheless,
E. Ivanova, C. Hue-Beauvais, A. Chaulot-Talmon, J. Castille, J Laubier, C De Casanove, A. Aubert-Frambourg, P. Germon, H. Jammes, F. Le Provost   +9 more
doaj   +1 more source

Dynamics of cattle sperm sncRNAs during maturation, from testis to ejaculated sperm

Epigenetics & Chromatin, 2021
Background During epididymal transit, spermatozoa go through several functional maturation steps, resulting from interactions with epididymal secretomes specific to each region.
Eli Sellem, Sylvain Marthey, Andrea Rau, Luc Jouneau, Aurelie Bonnet, Chrystelle Le Danvic, Benoît Guyonnet, Hélène Kiefer, Hélène Jammes, Laurent Schibler   +9 more
doaj   +1 more source

Accelerating Onset of Puberty Through Modification of Early Life Nutrition Induces Modest but Persistent Changes in Bull Sperm DNA Methylation Profiles Post-puberty

Frontiers in Genetics, 2020
In humans and model species, alterations of sperm DNA methylation patterns have been reported in cases of spermatogenesis defects, male infertility and exposure to toxins or nutritional challenges, suggesting that a memory of environmental or ...
Jean-Philippe Perrier, David A. Kenny, Aurélie Chaulot-Talmon, Aurélie Chaulot-Talmon, Colin J. Byrne, Colin J. Byrne, Eli Sellem, Luc Jouneau, Luc Jouneau, Anne Aubert-Frambourg, Anne Aubert-Frambourg, Laurent Schibler, Hélène Jammes, Hélène Jammes, Patrick Lonergan, Sean Fair, Hélène Kiefer, Hélène Kiefer   +17 more
doaj   +1 more source

L’épigénétique et la construction du phénotype chez le bovin

INRAE Productions Animales, 2020
En élevage bovin, une part importante de la variance phénotypique échappe à la sélection génétique, car l’expression des gènes qui contrôlent les caractères d’intérêt est déterminée par des facteurs à la fois génétiques et environnementaux.
Nathalie BEAUJEAN, Marion BOUTINAUD, Ève DEVINOY, Hélène JAMMES, Sandrine LE GUILLOU, Fabienne LE PROVOST, Chistine LEROUX, Lenha MOBUCHON, Maëlle PANNETIER, Eli SELLEM, Hélène KIEFER   +10 more
doaj   +1 more source

Analysis of the transcriptome of bovine endometrial cells isolated by laser micro-dissection (2): impacts of post-partum negative energy balance on stromal, glandular and luminal epithelial cells

BMC Genomics, 2021
Background In post-partum dairy cows, the energy needs to satisfy high milk production induces a status of more or less pronounced Negative Energy Balance (NEB). NEB associated with fat mobilization impairs reproductive function. In a companion paper, we
Wiruntita Chankeaw, Sandra Lignier, Christophe Richard, Theodoros Ntallaris, Mariam Raliou, Yongzhi Guo, Damien Plassard, Claudia Bevilacqua, Olivier Sandra, Göran Andersson, Patrice Humblot, Gilles Charpigny   +11 more
doaj   +1 more source