An mRNA vaccine, designed with the help of the Grok artificial intelligence system, reduced a dog’s tumor by 50%. Rosie’s story opens new perspectives in the veterinary field
Artificial Intelligence can prove to be an important ally for our four-legged friends. Even in the veterinary field, these technologies are starting to show concrete applications, offering increasingly sophisticated tools to analyze complex genetic data and develop targeted therapies. A recent experimental case demonstrated how AI contributed to the development of a personalized mRNA vaccine against an aggressive tumor. The protagonist of the story is the dog Rosie.
Rosie’s story
The vets had diagnosed Rosie with a neoplasm with a prognosis that left no room for hope: she only had a few months to live. Faced with this prospect, her owner, Paul Conyngham, chose to undertake an experimental path, investing around 3,000 dollars to have the genetic sequencing of the dog’s tumor carried out, with the aim of identifying its molecular characteristics.
The role of AI in therapy design
Once he obtained the genetic data, Conyngham turned to Grok, the artificial intelligence system developed by the xAI company founded by Elon Musk. It used the platform to support the technical analysis and preliminary design of a personalized mRNA vaccine targeting tumor mutations. The project then passed into the hands of two professors, Martin Smith and Páll Thordarson, who helped create the experimental preparation.
The encouraging results
After the first administration of the vaccine, as Paul Conyngham and the researchers reported, Rosie’s tumor had already shrunk by 50%, significantly improving the dog’s clinical condition. It is proof that if artificial intelligence is added to academic research and genomic data, progress can be made in the development of personalized therapies, not only for human medicine but also for veterinary medicine. Thus, what Elon Musk had envisaged with the design of Grok comes true, namely that the AI system serves to help users tackle difficult problems and find pragmatic solutions thanks to advanced data analysis.




