AUTHOR=Che Long , Liu Le , Xu Mengmeng , Fan Zongze , Niu Lizhu , Chen Yujie , Chang Xueyuan , Zhou Pan , Li Mengyun , Deng Hongyu , Chen Wen TITLE=Valine metabolite, 3-hydroxyisobutyrate, promotes lipid metabolism and cell proliferation in porcine mammary gland epithelial cells JOURNAL=Frontiers in Nutrition VOLUME=11 YEAR=2025 URL=https://www.frontiersin.org/journals/nutrition/articles/10.3389/fnut.2024.1524738 DOI=10.3389/fnut.2024.1524738 ISSN=2296-861X