Lactobacillus reuteri alleviates LPS-induced intestinal mucosal damage by stimulating the expansion of intestinal stem cells via activation of the Wnt/β-catenin signaling pathway in broilers

罗伊氏乳杆菌通过激活 Wnt/β-catenin 信号通路刺激肉鸡肠道干细胞扩增，减轻 LPS 诱导的肠粘膜损伤