Medical Molecular Biology Commons^™

Attenuation Of Relapsing Fever Neuroborreliosis In Mice By Il-17a Blockade, Meihui Cheng, Jingwen Xu, Kaiyun Ding, Jing Zhang, Wei Lu, Jiansheng Liu, Jiahong Gao, Kishore R Alugupalli, Hongqi Liu

Department of Microbiology and Immunology Faculty Papers

Relapsing fever due to Borrelia hermsiiis characterized by recurrent bacteremia episodes. However, infection of B. hermsii, if not treated early, can spread to various organs including the central nervous system (CNS). CNS disease manifestations are commonly referred to as relapsing fever neuroborreliosis (RFNB). In the mouse model of B. hermsiiinfection, we have previously shown that the development of RFNB requires innate immune cells as well as T cells. Here, we found that prior to the onset of RFNB, an increase in the systemic proinflammatory cytokine response followed by sustained levels of IP-10 concurrent with the CNS disease phase. RNA sequencing …