PMID- 29341420 OWN - NLM STAT- MEDLINE DCOM- 20180925 LR - 20180925 IS - 1365-2443 (Electronic) IS - 1356-9597 (Linking) VI - 23 IP - 3 DP - 2018 Mar TI - Transgenic mice specifically expressing amphiregulin in white adipose tissue showed less adipose tissue mass. PG - 136-145 LID - 10.1111/gtc.12558 [doi] AB - To determine adipocytokines that play a regulatory role during obesity development, we explored the genes that encode growth factors and investigated the physiological functions for adipose tissue development. Here, we isolated amphiregulin (Areg) gene whose expression was significantly up-regulated in obese adipose tissues. Areg mRNA level was positively correlated with macrophage marker gene expression in adipose tissues in vivo. Unexpectedly, Areg transgenic mice showed less adipose tissue mass with increased mRNA expression levels of Tnf-alpha and peroxisome proliferator-activated receptor gamma coactivator 1alpha (Pgc-1alpha) and delayed white adipose tissue development during the convalescent stage in a dextran sodium sulfate-induced colitis model. This study showed that Areg mRNA expression was significantly up-regulated in obese adipose tissues and over-expression of Areg in white adipose tissue caused less adipose tissue mass. CI - (c) 2018 Molecular Biology Society of Japan and John Wiley & Sons Australia, Ltd. FAU - Yang, Bo AU - Yang B AD - Graduate School of Biosphere Science, Hiroshima University, Higashi-Hiroshima, Japan. FAU - Kumoto, Takahiro AU - Kumoto T AD - Graduate School of Biosphere Science, Hiroshima University, Higashi-Hiroshima, Japan. FAU - Arima, Takeshi AU - Arima T AD - Graduate School of Biosphere Science, Hiroshima University, Higashi-Hiroshima, Japan. FAU - Nakamura, Minako AU - Nakamura M AD - Graduate School of Biosphere Science, Hiroshima University, Higashi-Hiroshima, Japan. FAU - Sanada, Yohei AU - Sanada Y AD - Graduate School of Biosphere Science, Hiroshima University, Higashi-Hiroshima, Japan. FAU - Kumrungsee, Thanutchaporn AU - Kumrungsee T AD - Graduate School of Biosphere Science, Hiroshima University, Higashi-Hiroshima, Japan. FAU - Sotomaru, Yusuke AU - Sotomaru Y AD - Natural Science Center for Basic Research and Development, Hiroshima University, Hiroshima, Japan. FAU - Shimada, Masayuki AU - Shimada M AD - Graduate School of Biosphere Science, Hiroshima University, Higashi-Hiroshima, Japan. FAU - Yanaka, Noriyuki AU - Yanaka N AUID- ORCID: 0000-0002-9564-0822 AD - Graduate School of Biosphere Science, Hiroshima University, Higashi-Hiroshima, Japan. LA - eng PT - Journal Article DEP - 20180117 PL - England TA - Genes Cells JT - Genes to cells : devoted to molecular & cellular mechanisms JID - 9607379 RN - 0 (Amphiregulin) RN - 0 (Areg protein, mouse) RN - 0 (Peroxisome Proliferator-Activated Receptor Gamma Coactivator 1-alpha) RN - 0 (Ppargc1a protein, mouse) RN - 0 (Tumor Necrosis Factor-alpha) RN - 9042-14-2 (Dextran Sulfate) SB - IM MH - Adipose Tissue, White/metabolism/*pathology MH - Amphiregulin/genetics/*metabolism MH - Animals MH - Colitis/chemically induced/metabolism/*pathology MH - Dextran Sulfate/toxicity MH - *Disease Models, Animal MH - Female MH - Gene Expression Profiling MH - Male MH - Mice MH - Mice, Inbred C57BL MH - Mice, Transgenic MH - Obesity/*physiopathology MH - Peroxisome Proliferator-Activated Receptor Gamma Coactivator 1-alpha/genetics/metabolism MH - Tumor Necrosis Factor-alpha/genetics/metabolism OTO - NOTNLM OT - amphiregulin OT - obese development OT - white adipose tissue EDAT- 2018/01/18 06:00 MHDA- 2018/09/27 06:00 CRDT- 2018/01/18 06:00 PHST- 2017/10/03 00:00 [received] PHST- 2017/12/12 00:00 [accepted] PHST- 2018/01/18 06:00 [pubmed] PHST- 2018/09/27 06:00 [medline] PHST- 2018/01/18 06:00 [entrez] AID - 10.1111/gtc.12558 [doi] PST - ppublish SO - Genes Cells. 2018 Mar;23(3):136-145. doi: 10.1111/gtc.12558. Epub 2018 Jan 17.