VapC toxins promote the pathogenesis of Rickettsia heilongjiangensis by cleaving essential RNAs from both Rickettsia and its host. - Liu, Yan; Zhou, Weiting; Zhao, Jiaying; Shi, Qingyin; Xin, Yu; Ouyang, Xuan; Yu, Yonghui; Jiao, Jun; He, Maozhang; Song, Yajun; Xu, Kehan (PLoS Pathogens, 2025)