PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 30886835-9 2019 We found that rifaximin significantly reduced the severity of AS and resulted in down-regulation of inflammatory factors, such as TNF-alpha, IL-6, IL-17A, and IL-23. Rifaximin 14-23 interleukin 17A Mus musculus 147-153