PMID- 25450363 OWN - NLM STAT- MEDLINE DCOM- 20150501 LR - 20161125 IS - 1090-2104 (Electronic) IS - 0006-291X (Linking) VI - 454 IP - 1 DP - 2014 Nov 7 TI - Naringenin suppresses macrophage infiltration into adipose tissue in an early phase of high-fat diet-induced obesity. PG - 95-101 LID - S0006-291X(14)01836-1 [pii] LID - 10.1016/j.bbrc.2014.10.038 [doi] AB - Obese adipose tissue is characterized by increased macrophage infiltration, which results in chronic inflammation in adipose tissue and leads to obesity-related diseases such as type 2 diabetes mellitus and atherosclerosis. The regulation of macrophage infiltration into adipose tissue is an important strategy for preventing and treating obesity-related diseases. In this study, we report that naringenin, a citrus flavonoid, suppressed macrophage infiltration into adipose tissue induced by short-term (14 days) feeding of a high-fat diet in mice; although naringenin did not show any differences in high-fat diet-induced changes of serum biochemical parameters in this short administration period. Naringenin suppressed monocyte chemoattractant protein-1 (MCP-1) in adipose tissue, and this effect was mediated in part through inhibition of c-Jun NH2-terminal kinase pathway. Naringenin also inhibited MCP-1 expression in adipocytes, macrophages, and a co-culture of adipocytes and macrophages. Our results suggest a mechanism by which daily consumption of naringenin may exhibit preventive effects on obesity-related diseases. CI - Copyright (c) 2014 Elsevier Inc. All rights reserved. FAU - Yoshida, Hiroki AU - Yoshida H AD - Department of Biochemistry, Graduate School of Clinical Pharmacy, Kyushu University of Health and Welfare, 1714-1 Yoshino, Nobeoka, Miyazaki 882-8508, Japan. Electronic address: h-yoshida@phoenix.ac.jp. FAU - Watanabe, Hideaki AU - Watanabe H AD - Department of Biochemistry, Graduate School of Clinical Pharmacy, Kyushu University of Health and Welfare, 1714-1 Yoshino, Nobeoka, Miyazaki 882-8508, Japan. FAU - Ishida, Akiko AU - Ishida A AD - Department of Biochemistry, Graduate School of Clinical Pharmacy, Kyushu University of Health and Welfare, 1714-1 Yoshino, Nobeoka, Miyazaki 882-8508, Japan. FAU - Watanabe, Wataru AU - Watanabe W AD - Department of Microbiology, Graduate School of Clinical Pharmacy, Kyushu University of Health and Welfare, 1714-1 Yoshino, Nobeoka, Miyazaki 882-8508, Japan. FAU - Narumi, Keiko AU - Narumi K AD - Department of Clinical Pharmacy, Graduate School of Clinical Pharmacy, Kyushu University of Health and Welfare, 1714-1 Yoshino, Nobeoka, Miyazaki 882-8508, Japan. FAU - Atsumi, Toshiyuki AU - Atsumi T AD - Department of Pharmacognosy, Graduate School of Clinical Pharmacy, Kyushu University of Health and Welfare, 1714-1 Yoshino, Nobeoka, Miyazaki 882-8508, Japan. FAU - Sugita, Chihiro AU - Sugita C AD - Department of Biochemistry, Graduate School of Clinical Pharmacy, Kyushu University of Health and Welfare, 1714-1 Yoshino, Nobeoka, Miyazaki 882-8508, Japan. FAU - Kurokawa, Masahiko AU - Kurokawa M AD - Department of Biochemistry, Graduate School of Clinical Pharmacy, Kyushu University of Health and Welfare, 1714-1 Yoshino, Nobeoka, Miyazaki 882-8508, Japan. Electronic address: b2mk@phoenix.ac.jp. LA - eng PT - Journal Article PT - Research Support, Non-U.S. Gov't DEP - 20141018 PL - United States TA - Biochem Biophys Res Commun JT - Biochemical and biophysical research communications JID - 0372516 RN - 0 (Anthracenes) RN - 0 (Ccl2 protein, mouse) RN - 0 (Chemokine CCL2) RN - 0 (Flavanones) RN - 0 (RNA, Messenger) RN - 1TW30Y2766 (pyrazolanthrone) RN - HN5425SBF2 (naringenin) SB - IM MH - 3T3-L1 Cells MH - Adipocytes/drug effects/metabolism MH - Adipose Tissue/*drug effects/metabolism/*pathology MH - Animals MH - Anthracenes/pharmacology MH - Cell Line MH - Chemokine CCL2/biosynthesis/genetics MH - Diabetes Mellitus, Type 2/prevention & control MH - Diet, High-Fat/*adverse effects MH - Flavanones/administration & dosage/*pharmacology MH - MAP Kinase Signaling System/drug effects MH - Macrophages/*drug effects/*pathology MH - Male MH - Mice MH - Mice, Inbred C57BL MH - Obesity/*drug therapy/etiology/*pathology MH - RNA, Messenger/genetics/metabolism MH - Time Factors OTO - NOTNLM OT - Adipose tissue OT - MCP-1 OT - Macrophage OT - Naringenin EDAT- 2014/12/03 06:00 MHDA- 2015/05/02 06:00 CRDT- 2014/12/03 06:00 PHST- 2014/10/04 00:00 [received] PHST- 2014/10/09 00:00 [accepted] PHST- 2014/12/03 06:00 [entrez] PHST- 2014/12/03 06:00 [pubmed] PHST- 2015/05/02 06:00 [medline] AID - S0006-291X(14)01836-1 [pii] AID - 10.1016/j.bbrc.2014.10.038 [doi] PST - ppublish SO - Biochem Biophys Res Commun. 2014 Nov 7;454(1):95-101. doi: 10.1016/j.bbrc.2014.10.038. Epub 2014 Oct 18.