Session 03. New advances in biotechnology of equine reproduction
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Date: 26 August 2013; 08:30 – 12:30 hours
Chairperson: Magistrini / Varner
Theatre Session 03
08.30 Regulation of the hypothalamo-pituitary-ovarian axis in mare: what’s new?
D. Guillaume, C. Decourt, J. Salazard-Ortiz, C. Briant and A. Caraty
08.45 The potential effects of social interactions on reproductive efficiency of horses
D. Burger and C. Wedekind
09.00 Do stallions recognize the oestrous state by smelling the odor of mares?
C. Briant, A. Bouakkaz, Y. Gaudé, I. Couty, D. Guillaume, J.M. Yvon, Y. Maurin, B. Nielsen, O. Rampin and M. Magistrini
09.15 Advances in the mechanism of sperm-oocyte interactions and cross-talk with the oviduct in the equine
G. Goudet, S. Mugnier, B. Ambruosi, C. Douet, P. Monget, F. Reigner and S. Deleuze
09.30 Oocytes and assisted reproductive technologies in the horse
S. Deleuze, C. Douet, S. Parrilla-Hernandez, F. Reigner and G. Goudet
09.45 Genotyping and cryopreservation of equine embryos: new developments
F. Guignot
10.00 Perspectives on stallion fertility and semen analysis
Invited D.D. Varner
10.45 Stallion spermatozoa: putative targets for estrogens
C. Gautier, C. Delalande, I. Barrier Battut and H. Bouraïma Lelong
11.00 Recent advances in processing of stallion sperm for cooled storage
H. Sieme, H. Oldenhof, G. Martinsson and W.F. Wolkers
11.15 Quality of stallion sperm processed with Androcoll-E and their relation with in vivo fertility
S. Gamboa, A. Quaresma, F. Castro, P. Bravo, R. Rebordão and A. Rocha
11.30 Foetal programming and epigenetics: how important are they for the equine species?
P. Chavatte-Palmer, P. Peugnet and H. Jammes
11.45 Prediction of foaling in mares based on changes in endocrine and cardiac parameters
C. Nagel, J.E. Aurich, R. Erber and C. Aurich
12.00 Low levels of regulatory T-lymphocytes in blood of mares are associated with early pregnancy loss
C. Aurich, J. Weber, C. Nagel, M. Merkl, R. Jude, S. Wostmann, U. Baron, S. Olek and T. Jansen
Poster Session 03
Oviductal secretions have a positive effect on fertilization in equine species, which involves DMBT1
C. Douet, B. Ambruosi, G. Pascal, P. Monget, C. Moros Nicolàs, U. Holmskov and G. Goudet
Genetic analysis of cryptorchidism in Swedish born Icelandic horses
S. Eriksson, K. Jäderkvist, A.-M. Dalin, J. Axelsson and G. Lindgren
Lower reproductive success associated with locomotor stereotypies in mares
H. Benhajali, M. Richard-Yris, M. Ezzaouia, F. Charfi and M. Hausberger
The scientific development in horse reproduction in Russia
L.F. Lebedeva, V.A. Naumenkova and M.M. Atroshchenko
Horse embryo freezing in Russia: 2 aspects of technology
L.F. Lebedeva