Comparative transcriptomic analysis revealed that genes related to cardiovascular disease (e.g., Sgcb, Adcy2, Itga1, Itgb8, Ifng, and Gpc1) were upregulated in the livers of R. pruinosus compared to carnivorous and omnivorous rodents, indicating a higher cardiovascular disease risk. The gene discussed is ADCY2; the disease is cardiovascular disorder.