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AbstractFull Text

Nowadays, assisted reproduction has become an essential part of the management of horse reproduction in different parts of the world. In vitro production of equine embryos requires established techniques including oocyte collection, in vitro oocyte maturation and intracytoplasmic sperm injection....

Author(s)
Kafi, M.; Azari, M.; Bahrami, A.; Eshghi, D.; Sadeghi, M.; Zamiri, M. J.
Publisher
Shahid Bahonar University of Kerman and Iranian Society of Animal Science, Kerman, Iran
Citation
Journal of Livestock Science and Technologies, 2020, 8, 2, pp 9-13
Abstract

With the development of the global horse industry, the economic value of horses is growing. Assisted reproductive technology is beneficial to dig out the potential value of excellent equine, and in vitro maturation (IVM) of horse oocytes is an important part of assisted reproductive technology....

Author(s)
Shen YingChao; Ren Hong; Nariga; Wang XiSheng; Mang Lai; Bou Gerelchimeg
Publisher
Institute of Animal Science, Chinese Academy of Agricultural Sciences, Beijing, China
Citation
Acta Veterinaria et Zootechnica Sinica, 2020, 51, 5, pp 914-922
Abstract

The increase in demand for in vitro produced horse embryos is fostering the development of commercial laboratories for this purpose. Nevertheless, blastocyst production after intracytoplasmic sperm injection (ICSI) is still not as great as desired in most of these laboratories. In relation to horse ...

Author(s)
Merlo, B.; Mari, G.; Iacono, E.
Publisher
Elsevier B.V., Amsterdam, Netherlands
Citation
Animal Reproduction Science, 2018, 198, pp 233-237
Abstract

Vitrified-warmed immature equine oocytes are able to complete the first meiotic division, but their subsequent developmental competence is compromised. Therefore, the present study investigated the effects of vitrifying immature horse oocytes on the chromosome and spindle configuration after IVM....

Author(s)
Ducheyne, K. D.; Rizzo, M.; Daels, P. F.; Stout, T. A. E.; Ruijter-Villani, M. de
Publisher
CSIRO, Collingwood, Australia
Citation
Reproduction, Fertility and Development, 2019, 31, 8, pp 1330-1338
Abstract

Several studies report that a two-step culture where mammalian oocytes are first kept under meiosis-arresting conditions (prematuration) followed by IVM is beneficial to embryo development. The most promising results were obtained by stratifying the oocyte population using morphological criteria...

Author(s)
Lodde, V.; Colleoni, S.; Tessaro, I.; Corbani, D.; Lazzari, G.; Luciano, A. M.; Galli, C.; Franciosi, F.
Publisher
CSIRO, Collingwood, Australia
Citation
Reproduction, Fertility and Development, 2019, 31, 12, pp 1793-1804
Abstract

Numerous variables affect in vitro blastocyst development following intracytoplasmic sperm injection (ICSI). The paternal factor is affected by initial semen quality, processing techniques and final selection of individual spermatozoon for injection. This study investigated whether there was an...

Author(s)
Cook, N. L.; Masterson, K. R.; Battaglia, D.; Beck, R.; Metcalf, E. S.
Publisher
CSIRO, Collingwood, Australia
Citation
Reproduction, Fertility and Development, 2020, 32, 3, pp 253-258
Abstract

Contents: In horse breeding, intracytoplasmic sperm injection (ICSI) has gained interest to obtain offspring from subfertile individuals. This paper presents a case report of a stallion with severe testicular degeneration. Semen analysis showed very low motility and 83.5% of detached heads....

Author(s)
Roels, K.; Smits, K.; Ververs, C.; Govaere, J.; D'Herde, K.; Soom, A. van
Publisher
Wiley, Berlin, Germany
Citation
Reproduction in Domestic Animals, 2018, 53, 3, pp 814-817
Abstract

The clinical use of intracytoplasmic sperm injection (ICSI) in horses usually involves the transfer of embryos into recipient mares, resulting in substantial cost increases. This is essential when subfertile mares are oocyte donors; but some donors are fertile, with ICSI compensating for limited or ...

Author(s)
Rossini, J. B.; Rodriguez, J.; Bresnahan, D. R.; Stokes, J. E.; Carnevale, E. M.
Publisher
CSIRO, Collingwood, Australia
Citation
Reproduction, Fertility and Development, 2019, 31, 12, pp 1912-1916
Abstract

The use of in vitro embryo production in the horse is increasing in clinical and research settings; however, protocols are yet to be optimized. Notably, the two most commonly used base media for in vitro maturation (IVM) supply glucose at markedly different concentrations: physiological (5.6 mM,...

Author(s)
Lewis, N.; Hinrichs, K.; Leese, H. J.; Argo, C. M.; Brison, D. R.; Sturmey, R. G.
Publisher
BioScientifica Ltd, Bristol, UK
Citation
Reproduction, 2020, 160, 2, pp 227-237
Abstract

Superovulation technique is important to improve the efficiency of oocyte and animal production and reduce the number of oocyte donors. Previously, we have reported that the coadministration of inhibin antiserum (IAS) and equine chorionic gonadotropin (eCG) results in the production of >100 oocytes ...

Author(s)
Takeo, T.; Mukunoki, A.; Nakagata, N.
Publisher
Elsevier, New York, USA
Citation
Theriogenology, 2019, 135, pp 1-6

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