Source: The Rio Times

Argentine scientists from Kheiron S.A. have achieved a world-first by genetically editing five horses using CRISPR-Cas9 technology. By targeting the MSTN gene, which regulates muscle growth, the researchers aim to enhance equine athletic performance, such as speed and endurance, while potentially preventing hereditary diseases. This breakthrough positions Argentina as a leader in genetic editing research, offering applications in equestrian sports, agriculture, and veterinary medicine.
 
The editing process ensures heritable traits without creating genetically modified organisms (GMOs), complying with regulatory standards. However, concerns persist about unintended genetic changes, long-term effects, and ethical dilemmas, including animal welfare and fairness in competitive sports. Regulatory bodies like the World Arabian Horse Organization and the horse racing industry prohibit genetically edited horses to maintain integrity. While the technology promises to revolutionize breeding and performance, stakeholders must balance its benefits with ethical considerations, ensuring the welfare of equine populations and the integrity of equestrian sports.

Read the full story HERE: https://www.riotimesonline.com/argentinas-breakthrough-the-first-genetically-edited-horses-and-their-future-impact/