PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 8927047-7 1995 Replacement of vanadium with either molybdenum or tungsten resulted in equally potent inhibition of IR dephosphorylation. Vanadium 15-23 insulin receptor Rattus norvegicus 100-102 15663202-5 2004 These results suggest that daily treatment with small concentrations of natural vanadium improves hyperglycemia by ameliorating liver insulin receptor activity. Vanadium 80-88 insulin receptor Rattus norvegicus 134-150