Department of Animal Medicine and Surgery, Faculty of Veterinary Medicine, Complutense University of Madrid, Madrid, Spain.
Department of Animal Reproduction, National Institute for Agricultural and Food Research and Technology (INIA-CSIC), Madrid, Spain.
Reprod Domest Anim. 2024 Oct;59 Suppl 3:e14645. doi: 10.1111/rda.14645.
This study investigated the optimization of assisted reproductive techniques for wild felid conservation, focusing on in vitro procedures using the domestic cat as a model species. The research evaluated the impact of three different in vitro culture media on blastocyst formation. Oocytes and spermatozoa were collected and processed, followed by in vitro fertilization and culture. Results returned a similar blastocyst rate (ANOVA, p > .05), over 16% across all groups. While demonstrating the potential of these techniques, further investigations are warranted to evaluate embryo quality to refine optimal protocols and their applicability in felid conservation efforts.
本研究探讨了优化辅助生殖技术以保护野生猫科动物,重点是使用家猫作为模型物种进行体外程序。研究评估了三种不同的体外培养介质对囊胚形成的影响。收集和处理卵母细胞和精子,然后进行体外受精和培养。结果显示囊胚率相似(ANOVA,p>.05),所有组均超过 16%。虽然这些技术具有潜力,但需要进一步研究来评估胚胎质量,以完善最佳方案及其在猫科动物保护工作中的适用性。