PMID- 31708533 OWN - NLM STAT- MEDLINE DCOM- 20200330 LR - 20200330 IS - 1880-3989 (Electronic) IS - 0388-1350 (Linking) VI - 44 IP - 11 DP - 2019 TI - Estimation of potential risk of allyl alcohol induced liver injury in diabetic patients using type 2 diabetes spontaneously diabetic Torii-Lepr(fa) (SDT fatty) rats. PG - 759-776 LID - 10.2131/jts.44.759 [doi] AB - In order to estimate the potential risk of chemicals including drug in patients with type 2 diabetes mellitus (T2DM), we investigated allyl alcohol induced liver injury using SD rats and Spontaneously Diabetic Torii-Lepr(fa) (SDT fatty) rats as a model for human T2DM. The diabetic state is one of the risk factors for chemically induced liver injury because of lower levels of glutathione for detoxification by conjugation with chemicals and environmental pollutants and their reactive metabolites. Allyl alcohol is metabolized to a highly reactive unsaturated aldehyde, acrolein, which is detoxified by conjugation with glutathione. Therefore, we used allyl alcohol as a model compound. Our investigations showed that SDT fatty rats appropriately mimic the diabetic state in humans. The profiles of glucose metabolism, hepatic function tests and glutathione synthesis in the SDT fatty rats were similar to those in patients with T2DM. Five-week oral dosing with allyl alcohol to the SDT fatty rats revealed that the allyl alcohol induced liver injury was markedly enhanced in the SDT fatty rats when compared with the SD rats and the difference was considered to be due to lower hepatic detoxification of acrolein, the reactive metabolite of allyl alcohol, by depleted hepatic glutathione synthesis. Taking all the results of the present study into consideration, the potential for allyl alcohol to induce liver injury is considered to be higher in diabetic patients than in healthy humans. FAU - Takahashi, Tadakazu AU - Takahashi T AD - Toxicology Research Lab., Central Pharmaceutical Research Institute, JAPAN TOBACCO INC. AD - Graduate School of Integrated Pharmaceutical and Nutritional Sciences, Graduate Program in Environmental Health Sciences, University of Shizuoka. FAU - Matsuura, Chizuru AU - Matsuura C AD - Toxicology Research Lab., Central Pharmaceutical Research Institute, JAPAN TOBACCO INC. FAU - Toyoda, Kaoru AU - Toyoda K AD - Toxicology Research Lab., Central Pharmaceutical Research Institute, JAPAN TOBACCO INC. FAU - Suzuki, Yusuke AU - Suzuki Y AD - Toxicology Research Lab., Central Pharmaceutical Research Institute, JAPAN TOBACCO INC. FAU - Yamada, Naohito AU - Yamada N AD - Toxicology Research Lab., Central Pharmaceutical Research Institute, JAPAN TOBACCO INC. FAU - Kobayashi, Akio AU - Kobayashi A AD - Toxicology Research Lab., Central Pharmaceutical Research Institute, JAPAN TOBACCO INC. FAU - Sugai, Shoichiro AU - Sugai S AD - Toxicology Research Lab., Central Pharmaceutical Research Institute, JAPAN TOBACCO INC. FAU - Shimoi, Kayoko AU - Shimoi K AD - Graduate School of Integrated Pharmaceutical and Nutritional Sciences, Graduate Program in Environmental Health Sciences, University of Shizuoka. LA - eng PT - Journal Article PL - Japan TA - J Toxicol Sci JT - The Journal of toxicological sciences JID - 7805798 RN - 0 (Propanols) RN - 3W678R12M0 (allyl alcohol) RN - GAN16C9B8O (Glutathione) RN - IY9XDZ35W2 (Glucose) SB - IM MH - Animals MH - *Chemical and Drug Induced Liver Injury, Chronic/pathology MH - *Diabetes Mellitus, Type 2 MH - Disease Models, Animal MH - Glucose/metabolism MH - Glutathione/metabolism MH - Humans MH - Liver/drug effects/metabolism/pathology MH - Male MH - Propanols/*toxicity MH - Rats, Sprague-Dawley MH - Risk OTO - NOTNLM OT - Allyl alcohol OT - Glutathione OT - Hepatotoxicity OT - SDT fatty rats OT - Type2 diabetes EDAT- 2019/11/12 06:00 MHDA- 2020/03/31 06:00 CRDT- 2019/11/12 06:00 PHST- 2019/11/12 06:00 [entrez] PHST- 2019/11/12 06:00 [pubmed] PHST- 2020/03/31 06:00 [medline] AID - 10.2131/jts.44.759 [doi] PST - ppublish SO - J Toxicol Sci. 2019;44(11):759-776. doi: 10.2131/jts.44.759.