Chula Researchers Develop Dog Fat Stem Cells to Treat Diabetes, Expected Real-World Testing in 2-3 Years

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The Faculty of Veterinary Science at Chulalongkorn University has succeeded in developing stem cell technology from dog adipose tissue to create insulin-producing cells that replace damaged pancreatic cells. Preliminary study results show a significant reduction in blood sugar levels. The research team is scaling up production to pilot scale and expects to begin testing in actual diabetic dogs within the next 2-3 years. Associate Professor Dr. Jenpop Sawangmak, Director of the Veterinary Stem Cell and Bioengineering Innovation Center (VSCBIC) and co-founder of Bioing Co., Ltd., stated that diabetes occurs in about 1 in 300 dogs and cats, particularly the type similar to type 1 diabetes in humans. The team uses mesenchymal stem cells (MSCs) derived from dog fat, which yield 500 times more cells than bone marrow and can be easily harvested during spay/neuter surgeries. Dr. Saranyu Ounthawee, a researcher, said they are using microfluidics technology to control the creation of millions of cell clusters for transplantation. The research project has been ongoing for over 8 years, has received 6 petty patents, and has established a spin-off company for commercial development. The team is also studying exosome therapy and plans to apply the knowledge to treat kidney, liver, and joint diseases in animals, as well as to exchange information with the human medical field. If the testing is successful, it will help reduce financial burdens and elevate Thailand's biomedical and veterinary standards to an international level.

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