PMID- 31685773 OWN - NLM STAT- MEDLINE DCOM- 20200505 LR - 20200707 IS - 1347-5215 (Electronic) IS - 0918-6158 (Linking) VI - 42 IP - 11 DP - 2019 TI - A Novel TNF-alpha Converting Enzyme (TACE) Selective Inhibitor JTP-96193 Prevents Insulin Resistance in KK-A(y) Type 2 Diabetic Mice and Diabetic Peripheral Neuropathy in Type 1 Diabetic Mice. PG - 1906-1912 LID - 10.1248/bpb.b19-00526 [doi] AB - Tumor necrosis factor-alpha (TNF-alpha) converting enzyme/a disintegrin and metalloproteinase domain-containing protein 17 (TACE/ADAM17) is a key sheddase that releases TNF-alpha from its inactive precursor and is thought as a new drug target to inhibit TNF-alpha production. In the present study, pharmacological effects of a novel TACE selective inhibitor, JTP-96193, on type 2 diabetes and diabetic peripheral neuropathy (DPN) as its major complication was examined. Enzyme inhibitory activity of JTP-96193 on TACE and other ADAMs was measured in in vitro. High fat-induced obese mice and type 2 diabetic KK-A(y) mice were used to evaluate the effect of JTP-96193 on insulin resistance. Finally, streptozotocin (STZ)-induced diabetic mice were treated with JTP-96193 to evaluate the sciatic motor nerve conduction velocities (MNCV). JTP-96193 selectively inhibited human TACE activity with IC(50) value of 5.4 nM and showed more than 1800-fold selectivity against other matrix metalloproteinases. In mouse models of obesity and diabetes, JTP-96193 reduced the TNF-alpha release from the fat tissue and prevented development of diabetes and improved insulin resistance, respectively. Furthermore, JTP-96193 prevented delay of sciatic MNCV without any effects on blood glucose or insulin levels in STZ-induced diabetic mice. TACE inhibitor is effective on insulin resistance and DPN independent from glucose-lowering effect. These pharmacological properties of JTP-96193 may be helpful to treat type 2 diabetes accompanied by its microvascular complications. FAU - Maekawa, Mariko AU - Maekawa M AD - Biological/Pharmacological Research Laboratories, Central Pharmaceutical Research Institute, Japan Tobacco Inc. FAU - Tadaki, Hironobu AU - Tadaki H AD - Biological/Pharmacological Research Laboratories, Central Pharmaceutical Research Institute, Japan Tobacco Inc. FAU - Tomimoto, Daisuke AU - Tomimoto D AD - Biological/Pharmacological Research Laboratories, Central Pharmaceutical Research Institute, Japan Tobacco Inc. FAU - Okuma, Chihiro AU - Okuma C AD - Biological/Pharmacological Research Laboratories, Central Pharmaceutical Research Institute, Japan Tobacco Inc. FAU - Sano, Ryuhei AU - Sano R AD - Biological/Pharmacological Research Laboratories, Central Pharmaceutical Research Institute, Japan Tobacco Inc. FAU - Ishii, Yukihito AU - Ishii Y AD - Biological/Pharmacological Research Laboratories, Central Pharmaceutical Research Institute, Japan Tobacco Inc. FAU - Katsuda, Yoshiaki AU - Katsuda Y AD - Biological/Pharmacological Research Laboratories, Central Pharmaceutical Research Institute, Japan Tobacco Inc. FAU - Yoshiuchi, Hiromi AU - Yoshiuchi H AD - Biological/Pharmacological Research Laboratories, Central Pharmaceutical Research Institute, Japan Tobacco Inc. FAU - Kakefuda, Reina AU - Kakefuda R AD - Biological/Pharmacological Research Laboratories, Central Pharmaceutical Research Institute, Japan Tobacco Inc. FAU - Ohta, Takeshi AU - Ohta T AD - Laboratory of Animal Physiology and Functional Anatomy, Graduate School of Agriculture, Kyoto University. FAU - Sasase, Tomohiko AU - Sasase T AD - Biological/Pharmacological Research Laboratories, Central Pharmaceutical Research Institute, Japan Tobacco Inc. LA - eng PT - Journal Article PL - Japan TA - Biol Pharm Bull JT - Biological & pharmaceutical bulletin JID - 9311984 RN - 0 (Blood Glucose) RN - 0 (JTP-96193) RN - 0 (Thiazoles) RN - 0 (Tumor Necrosis Factor-alpha) RN - EC 3.4.24.86 (ADAM17 Protein) RN - EC 3.4.24.86 (Adam17 protein, mouse) RN - EC 3.4.24.86 (Adam17 protein, rat) SB - IM MH - ADAM17 Protein/*antagonists & inhibitors/metabolism MH - Adipose Tissue/drug effects/metabolism MH - Animals MH - Blood Glucose/metabolism MH - Diabetes Mellitus, Experimental/*drug therapy/metabolism MH - Diabetes Mellitus, Type 1/drug therapy/metabolism MH - Diabetes Mellitus, Type 2/drug therapy/metabolism MH - Diabetic Neuropathies/blood/*drug therapy MH - *Insulin Resistance MH - Male MH - Mice MH - Mice, Inbred C57BL MH - Mice, Inbred ICR MH - Rats MH - Rats, Inbred Lew MH - Thiazoles/*pharmacology/therapeutic use MH - Tumor Necrosis Factor-alpha/metabolism OTO - NOTNLM OT - TNF-alpha converting enzyme (TACE) OT - diabetes OT - diabetic peripheral neuropathy OT - insulin resistance OT - tumor necrosis factor-alpha (TNF-alpha) EDAT- 2019/11/07 06:00 MHDA- 2020/05/06 06:00 CRDT- 2019/11/06 06:00 PHST- 2019/11/06 06:00 [entrez] PHST- 2019/11/07 06:00 [pubmed] PHST- 2020/05/06 06:00 [medline] AID - 10.1248/bpb.b19-00526 [doi] PST - ppublish SO - Biol Pharm Bull. 2019;42(11):1906-1912. doi: 10.1248/bpb.b19-00526.