Gut commensal Lactobacillus strain induces a balanced trained immunity phenotype to enhance vaccine efficacy through JAK-STAT-SOCS pathway - Lingdi Niu; Hai Li; Junjie Guo; Zheng Jia; Qingru Chang; Ning Liu; Shuhe Zhang; Junwei Ge (Probiotics and Antimicrobial Proteins, 2026)