PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 15217730-3 2004 Data presented in this study shows decreased expression of alpha- and beta-tubulin in wild type L. donovani promastigotes on exposure to NaAsO2 from 0.0016 to 5.0 microM (IC50 in the wild type strain) in a dose-dependent manner. sodium arsenite 137-143 alpha tubulin Leishmania donovani 59-82