PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 29950232-0 2018 [As2O3 Up-Regulates the Proportion of CD4+CD25+CD127low Tregs in Peripheral Blood of Patients with Severe Aplastic Anemia]. Arsenic Trioxide 1-6 interleukin 2 receptor subunit alpha Homo sapiens 42-46