Crossbreeding Simmental with Mongolian, and Holstein cattle can improve feed efficiency and energy metabolism by upregulating COX3 and downregulating PRSS2 gene expression - Wu, Yi; Zhao, Pengfei; Li, Xiaorui; Huangfu, Mingke; Chen, Zhimeng; Wang, Chunjie; Chen, Hao; Chen, Aorigele (Frontiers in Nutrition, 2025)