PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 45423-2 1979 Sugars in excess are converted to polyols by lens AR. Sugars 0-6 aldo-keto reductase family 1 member B1 Rattus norvegicus 50-52 45423-7 1979 Moreover, AR inhibitors were shown to effectively delay the onset of sugar cataract development in animals. Sugars 69-74 aldo-keto reductase family 1 member B1 Rattus norvegicus 10-12