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DC Field | Value | Language |
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dc.contributor.author | VERBOVEN, Kenneth | - |
dc.contributor.author | WOUTERS, Kristiaan | - |
dc.contributor.author | Gaens, Katrien | - |
dc.contributor.author | HANSEN, Dominique | - |
dc.contributor.author | Bijnen, Mitchell | - |
dc.contributor.author | WETZELS, Suzan | - |
dc.contributor.author | Stehouwer, Coen D. | - |
dc.contributor.author | Goossens, Gijs H. | - |
dc.contributor.author | Schalkwijk, Casper G. | - |
dc.contributor.author | Blaak, Ellen E. | - |
dc.contributor.author | Jocken, Johan W. | - |
dc.date.accessioned | 2018-04-12T09:03:22Z | - |
dc.date.available | 2018-04-12T09:03:22Z | - |
dc.date.issued | 2018 | - |
dc.identifier.citation | Scientific reports (Nature Publishing Group), 8, p. 1-8 (Art N° 4677) | - |
dc.identifier.issn | 2045-2322 | - |
dc.identifier.uri | http://hdl.handle.net/1942/25854 | - |
dc.description.abstract | Obesity is associated with a disturbed adipose tissue (AT) function characterized by adipocyte hypertrophy, an impaired lipolysis and pro-inflammatory phenotype, which contributes to insulin resistance (IR). We investigated whether AT phenotype in different AT depots of obese individuals with and without type 2 diabetes mellitus (T2DM) is associated with whole-body IR. Subcutaneous (SC) and visceral (V) AT biopsies from 18 lean, 17 obese and 8 obese T2DM men were collected. AT phenotype was characterized by ex vivo measurement of basal and stimulated lipolysis (mature adipocytes), adipocyte size distribution (AT tissue sections) and AT immune cells (flow cytometry). In VAT, mean adipocyte size, CD45+ leukocytes and M1 macrophages were significantly increased in both obese groups compared to lean individuals. In SCAT, despite adipocyte hypertrophy, no significant differences in immune cell populations between groups were found. In SCAT, multiple linear regression analysis showed that none of the AT phenotype markers independently contributed to HOMA-IR while in VAT, mean adipocyte size was significantly related to HOMA-IR. In conclusion, beside adipocyte hypertrophy in VAT, M1 macrophage- or B-cell-mediated inflammation, may contribute to IR, while inflammation in hypertrophic SCAT does not seem to play a major role in IR. | - |
dc.description.sponsorship | We thank all abdominal surgeons from the Jessa Hospital (Hasselt, Belgium) and Hospital East-Limburg (Genk, Belgium) for their contributions to subject recruitment. We thank University Biobank Limburg (UBiLim, Jessa Hospital, Belgium) for their technical support in sample handling and storage. Yvonne Essers, Nicole Hoebers, Maria Vroomen and Jose van de Gaar are greatly acknowledged for their technical support. This work was supported by the Internal resources from Hasselt University and Maastricht University. Part of the study was financed by The Netherlands Organization for Scientific Research (NWO) (Veni 916.12.056), The Netherlands Heart Foundation (2013T143) and a Seventh Framework Program (FP7) Grant (CIG 322070) to KW. The funding sources were not involved in any decision making with respect to this manuscript. | - |
dc.language.iso | en | - |
dc.rights | Open Access This article is licensed under a Creative Commons Attribution 4.0 International License, which permits use, sharing, adaptation, distribution and reproduction in any medium or format, as long as you give appropriate credit to the original author(s) and the source, provide a link to the Creative Commons license, and indicate if changes were made. Te images or other third party material in this article are included in the article’s Creative Commons license, unless indicated otherwise in a credit line to the material. If material is not included in the article’s Creative Commons license and your intended use is not permitted by statutory regulation or exceeds the permitted use, you will need to obtain permission directly from the copyright holder. To view a copy of this license, visit http://creativecommons.org/licenses/by/4.0/. | - |
dc.title | Abdominal subcutaneous and visceral adipocyte size, lipolysis and inflammation relate to insulin resistance in male obese humans | - |
dc.type | Journal Contribution | - |
dc.identifier.epage | 8 | - |
dc.identifier.spage | 1 | - |
dc.identifier.volume | 8 | - |
local.bibliographicCitation.jcat | A1 | - |
dc.description.notes | Verboven, K (reprint author), Maastricht Univ, Med Ctr, NUTRIM Sch Nutr & Translat Res Metab, Dept Human Biol, Maastricht, Netherlands, k.verboven@maastrichtuniversity.nl | - |
local.type.refereed | Refereed | - |
local.type.specified | Article | - |
local.bibliographicCitation.artnr | 4677 | - |
local.class | dsPublValOverrule/author_version_not_expected | - |
dc.identifier.doi | 10.1038/s41598-018-22962-x | - |
dc.identifier.isi | 000427586500001 | - |
item.fulltext | With Fulltext | - |
item.accessRights | Open Access | - |
item.fullcitation | VERBOVEN, Kenneth; WOUTERS, Kristiaan; Gaens, Katrien; HANSEN, Dominique; Bijnen, Mitchell; WETZELS, Suzan; Stehouwer, Coen D.; Goossens, Gijs H.; Schalkwijk, Casper G.; Blaak, Ellen E. & Jocken, Johan W. (2018) Abdominal subcutaneous and visceral adipocyte size, lipolysis and inflammation relate to insulin resistance in male obese humans. In: Scientific reports (Nature Publishing Group), 8, p. 1-8 (Art N° 4677). | - |
item.validation | ecoom 2019 | - |
item.contributor | VERBOVEN, Kenneth | - |
item.contributor | WOUTERS, Kristiaan | - |
item.contributor | Gaens, Katrien | - |
item.contributor | HANSEN, Dominique | - |
item.contributor | Bijnen, Mitchell | - |
item.contributor | WETZELS, Suzan | - |
item.contributor | Stehouwer, Coen D. | - |
item.contributor | Goossens, Gijs H. | - |
item.contributor | Schalkwijk, Casper G. | - |
item.contributor | Blaak, Ellen E. | - |
item.contributor | Jocken, Johan W. | - |
crisitem.journal.issn | 2045-2322 | - |
crisitem.journal.eissn | 2045-2322 | - |
Appears in Collections: | Research publications |
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File | Description | Size | Format | |
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Verboven, 2018 - Scientific Reports.pdf | Published version | 1.33 MB | Adobe PDF | View/Open |
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