Ferulic acid protects against heat stress-induced intestinal epithelial barrier dysfunction in IEC-6 cells via the PI3K/Akt-mediated Nrf2/HO-1 signaling pathway. - He, Shasha; Guo, Yuhong; Zhao, Jingxia; Xu, Xiaolong; Song, Jin; Wang, Ning; Liu, Qingquan (International Journal of Hyperthermia, 2018)