05/05/2026
๐ฌ ๐๐ซ๐ฎ๐ ๐ฎ๐ฌ๐๐ ๐ข๐ง ๐๐๐
๐ญ๐ซ๐๐๐ญ๐ฆ๐๐ง๐ญ, ๐๐ฅ๐ฌ๐จ ๐ ๐ก๐ฎ๐ ๐ ๐๐ซ๐๐๐ค๐ญ๐ก๐ซ๐จ๐ฎ๐ ๐ก ๐ข๐ง ๐๐๐ญ๐ญ๐ฅ๐ ๐๐๐ฉ๐ซ๐จ๐๐ฎ๐๐ญ๐ข๐จ๐ง! ๐
IVF treatment is an advanced technology for human reproduction. Have you ever wondered if specs of human medicine discoveries like this are adapted to the field of veterinary medicine?
In the University of Saskatchewan, researcher and veterinarian, ๐๐ซ. ๐๐๐ฌ๐ฐ๐๐ง๐ญ ๐๐ข๐ง๐ ๐ก has been researching cattle reproduction for decades, specifically about ovulation synchronization. A protocol that had been originally used before is the use of hormone estradiol but has been restricted in many countries due to the effect of estrogens on food animals. So when an accidental discovery of using ๐๐๐ญ๐ซ๐จ๐ซ๐๐ฅ๐ข๐ฑ (drug used in IVF treatment) was made, a new method began to develop.
๐ ๐๐๐ฌ๐๐๐ซ๐๐ก ๐๐ซ๐ญ๐ข๐๐ฅ๐
๐๐ข๐ญ๐ฅ๐: A new cetrorelix-based estrogen-free ovarian synchronization protocol for fixed-time artificial insemination in beef cattle
๐๐ฎ๐ญ๐ก๐จ๐ซ๐ฌ: Da Silveira, G. M., Fernandes, M. S., Pessoa, G. A., Singh, J., Adams, G. P., & Leonardi, C. E.
๐๐๐๐ซ ๐จ๐ ๐๐ฎ๐๐ฅ๐ข๐๐๐ญ๐ข๐จ๐ง: 2026
This research highlights these findings:
๐ Cetrorelix induced ๐๐๐ฌ๐ญ๐๐ซ ๐ฐ๐๐ฏ๐ ๐๐ฆ๐๐ซ๐ ๐๐ง๐๐ than Estradiol in heifers.
๐ Effects of both Cetrorelix and Estradiol in the ๐จ๐ฏ๐๐ซ๐ข๐๐ง ๐ฌ๐ฒ๐ง๐๐ก๐ซ๐จ๐ง๐ฒ and ๐ฉ๐ซ๐๐ ๐ง๐๐ง๐๐ฒ ๐ซ๐๐ญ๐๐ฌ were similar.
๐ The use of Cetrorelix is an ๐๐๐๐๐ฉ๐ญ๐๐๐ฅ๐ ๐๐ฅ๐ญ๐๐ซ๐ง๐๐ญ๐ข๐ฏ๐ ๐๐จ๐ซ ๐๐ข๐ฑ๐๐-๐ญ๐ข๐ฆ๐ ๐๐ซ๐ญ๐ข๐๐ข๐๐ข๐๐ฅ ๐ข๐ง๐ฌ๐๐ฆ๐ข๐ง๐๐ญ๐ข๐จ๐ง protocol in heifers and cows.
Imagine the benefit of being able to artificially inseminate hundreds of cattle in one day. Thatโs what fixed time artificial insemination technology does. It leads to more ๐๐๐๐๐๐๐๐๐ก ๐๐๐๐๐๐๐ข๐๐ก๐๐๐, ๐๐๐๐๐๐ฃ๐๐ โ๐๐๐ ๐๐๐๐๐ก๐๐๐ , ๐๐๐ ๐๐๐ ๐๐๐๐ฃ๐๐๐ ๐ ๐๐๐ ๐๐, โ๐๐โ๐๐ ๐๐๐๐๐๐๐๐๐ฆ ๐๐๐ก๐๐ and many more. But if the ovarian synchronization protocol used for this poses risks to human consumption, it causes a serious problem. Thus the use of ๐๐๐ญ๐ซ๐จ๐ซ๐๐ฅ๐ข๐ฑ as a new alternative drug for FTAI, that is ๐๐ฌ ๐ฉ๐ซ๐จ๐๐ฎ๐๐ญ๐ข๐ฏ๐ ๐๐ฌ ๐๐ฌ๐ญ๐ซ๐๐๐ข๐จ๐ฅ, is key to innovation in reproduction in veterinary medicine.
Overall, this study along with other related research is a gateway to creation of methods that can improve reproduction, not just in cattle but to other industries too. This also shows an example of how technologies in human medicine can serve as a bridge to address challenges in veterinary medicine, and vice versa.
(๐๐ฆ๐ง๐ฆ๐ณ๐ฆ๐ฏ๐ค๐ฆ๐ด ๐ช๐ฏ ๐ต๐ฉ๐ฆ ๐ค๐ฐ๐ฎ๐ฎ๐ฆ๐ฏ๐ต ๐ด๐ฆ๐ค๐ต๐ช๐ฐ๐ฏ)
๐โ๏ธ: ๐๐๐๐๐ ๐๐ญ๐๐ฉ๐ก
๐ผ๏ธโจ: ๐๐๐๐๐ ๐๐ฒ๐ฅ๐