ArticleLife (Basel, Switzerland)2024
Utilization of Assisted Reproductive Technologies in Breeding Auliekol Cattle: A Comparative Study.
Article in Life (Basel, Switzerland), 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 7 papers.
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Who cites it
7 citing papers in PubMed.
- Optimization of Ovum Pick-Up and Embryo Transfer Techniques for Enhancing Reproductive Efficiency in Nili-Ravi Buffaloes.Animals : an open access journal from MDPI · 2026Article
- Article
- Molecular Epidemiology of Helminths at the Wildlife-Livestock Interface in Kazakhstan: Evidence from Sheep and Saiga.Pathogens (Basel, Switzerland) · 2026Article
- Brucellosis in Kazakhstan: Knowledge, Attitudes, and Practices Among Smallholder Farmers and Veterinary Specialists.Veterinary sciences · 2026Article
- Smallholder Cattle Farmers' Knowledge, Attitudes, and Practices Toward Rabies: A Regional Survey in Kazakhstan.Veterinary sciences · 2025Article
- Article
- Physicochemical, microbiological, and microstructural changes in germinated wheat grain.PloS one · 2025Article
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Authors and funding
16 authors.
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Abstract
This study evaluates the utilization of in vitro embryo production (IVEP) technology for the conservation and breeding of the Auliekol cattle breed, a primary beef breed in Kazakhstan facing population decline due to the cessation of breeding programs and the incursion of transboundary diseases. We assessed the effect of consecutive ovum pick-up (OPU) procedures on oocyte yield and embryo production in Auliekol and Aberdeen Angus cows. A total of 2232 and 3659 oocytes were aspirated from Auliekol and Aberdeen Angus donors, respectively, with significantly higher yields and embryo production observed in Aberdeen Angus cows. The application of a meiotic block using Butyrolactone I (BLI) and subsequent in vitro fertilization (IVF) protocols was employed, with embryo development monitored up to the morula/blastocyst stage. Results indicated that Auliekol cows exhibited lower oocyte recovery, cleavage, and blastocyst rates compared to Aberdeen Angus cows, likely due to genetic characteristics. Despite the challenges, IVEP presents a valuable tool for the preservation and future propagation of the Auliekol breed, highlighting the need for further research to enhance reproductive outcomes and conservation strategies.
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