PMID- 19753653 OWN - NLM STAT- MEDLINE DCOM- 20100208 LR - 20191210 IS - 1872-8081 (Electronic) IS - 0951-6433 (Linking) VI - 35 IP - 5 DP - 2009 Sep-Oct TI - Dehydroabietic acid, a diterpene, improves diabetes and hyperlipidemia in obese diabetic KK-Ay mice. PG - 442-8 LID - 10.1002/biof.58 [doi] AB - Terpenoids, which are contained in a large number of dietary and herbal plants, have many biological effects. In this study, the effects of dehydroabietic acid (DAA), a diterpene, on glucose and lipid metabolism were examined using obese diabetic KK-Ay mice. We showed here that DAA treatment decreased not only plasma glucose and insulin levels but also plasma triglyceride (TG) and hepatic TG levels. To examine the mechanism underlying the effects of DAA, the production of inflammatory cytokines was measured. It was shown that the DAA treatment suppressed the production of monocyte chemoattractant protein-1 (MCP-1) and tumor necrosis factor-alpha (TNFalpha) (proinflammatory cytokines) and increased that of adiponectin (an anti-inflammatory cytokine). As a result of the changes in the production of inflammatory cytokines caused by the DAA treatment, the accumulation of macrophages in adipose tissues was reduced. These results indicate that treatment with DAA improves the levels of plasma glucose, plasma insulin, plasma TG, and hepatic TG through the decrease in the macrophage infiltration into adipose tissues, suggesting that DAA is a useful food-derived compound for treating obesity-related diseases. CI - Copyright 2009 International Union of Biochemistry and Molecular Biology, Inc. FAU - Kang, Min-Sook AU - Kang MS AD - Laboratory of Molecular Function of Food, Division of Food Science and Biotechnology, Graduate School of Agriculture, Kyoto University, Uji, Kyoto, Japan. FAU - Hirai, Shizuka AU - Hirai S FAU - Goto, Tsuyoshi AU - Goto T FAU - Kuroyanagi, Kayo AU - Kuroyanagi K FAU - Kim, Young-Il AU - Kim YI FAU - Ohyama, Kana AU - Ohyama K FAU - Uemura, Taku AU - Uemura T FAU - Lee, Joo-Young AU - Lee JY FAU - Sakamoto, Tomoya AU - Sakamoto T FAU - Ezaki, Yoichiro AU - Ezaki Y FAU - Yu, Rina AU - Yu R FAU - Takahashi, Nobuyuki AU - Takahashi N FAU - Kawada, Teruo AU - Kawada T LA - eng PT - Journal Article PT - Research Support, Non-U.S. Gov't PL - Netherlands TA - Biofactors JT - BioFactors (Oxford, England) JID - 8807441 RN - 0 (Abietanes) RN - 0 (Adiponectin) RN - 0 (Adipoq protein, mouse) RN - 0 (Blood Glucose) RN - 0 (Ccl2 protein, mouse) RN - 0 (Chemokine CCL2) RN - 0 (Insulin) RN - 0 (Triglycerides) RN - 0 (Tumor Necrosis Factor-alpha) RN - 0S5XP6S3AU (dehydroabietic acid) SB - IM EIN - Biofactors. 2010 May-Jun;36(3):240 MH - Abietanes/*therapeutic use MH - Adiponectin/biosynthesis MH - Animals MH - Blood Glucose/metabolism MH - Chemokine CCL2/biosynthesis MH - Diabetes Mellitus, Type 2/complications/*drug therapy MH - Hyperlipidemias/*drug therapy MH - Insulin/blood MH - Macrophages/drug effects/physiology MH - Mice MH - Mice, Obese MH - Obesity/complications MH - Triglycerides/blood MH - Tumor Necrosis Factor-alpha/biosynthesis EDAT- 2009/09/16 06:00 MHDA- 2010/02/09 06:00 CRDT- 2009/09/16 06:00 PHST- 2009/09/16 06:00 [entrez] PHST- 2009/09/16 06:00 [pubmed] PHST- 2010/02/09 06:00 [medline] AID - 10.1002/biof.58 [doi] PST - ppublish SO - Biofactors. 2009 Sep-Oct;35(5):442-8. doi: 10.1002/biof.58.