中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
An Endothelial-to-Adipocyte Extracellular Vesicle Axis Governed by Metabolic State

文献类型:期刊论文

作者Crewe, Clair2; Joffin, Nolwenn2; Rutkowski, Joseph M.2; Kim, Min2; Zhang, Fang2; Gordillo, Ruth2; Scherer, Philipp E.2; Kim, Min3; Zhang, Fang4; Towler, Dwight A.1
刊名CELL
出版日期2018
卷号175期号:3页码:695-+
关键词Hepatocellular carcinoma Methylation CpG island methylator phenotype Gene regulation Specific diagnostic biomarker
ISSN号0092-8674
DOI10.1016/j.cell.2018.09.005
文献子类Article
英文摘要We have uncovered the existence of extracellular vesicle (EV)-mediated signaling between cell types within the adipose tissue (AT) proper. This phenomenon became evident in our attempts at generating an adipocyte-specific knockout of caveolin 1 (cav1) protein. Although we effectively ablated the CAV1 gene in adipocytes, cav1 protein remained abundant. With the use of newly generated mouse models, we show that neighboring endothelial cells (ECs) transfer cav1-containing EVs to adipocytes in vivo, which reciprocate by releasing EVs to ECs. AT-derived EVs contain proteins and lipids capable of modulating cellular signaling pathways. Furthermore, this mechanism facilitates transfer of plasma constituents from ECs to the adipocyte. The transfer event is physiologically regulated by fasting/refeeding and obesity, suggesting EVs participate in the tissue response to changes in the systemic nutrient state. This work offers new insights into the complex signaling mechanisms that exist among adipocytes, stromal vascular cells, and, potentially, distal organs.
学科主题Biochemistry & Molecular Biology ; Cell Biology
WOS关键词ADIPOSE-TISSUE ; GENE-EXPRESSION ; EXOSOMES ; CELLS ; CAVEOLIN-1 ; OBESITY ; IDENTIFICATION ; INFLAMMATION ; CANCER ; PHOSPHORYLATION
语种英语
WOS记录号WOS:000447780800013
出版者CELL PRESS
版本出版稿
源URL[http://202.127.25.144/handle/331004/782]  
专题中国科学院上海生命科学研究院营养科学研究所
作者单位1.Univ Texas Southwestern Med Ctr Dallas, Endocrine Div, Dept Internal Med, Dallas, TX 75390 USA,
2.Univ Texas Southwestern Med Ctr Dallas, Dept Internal Med, Touchstone Diabet Ctr, Dallas, TX 75390 USA;
3.Inje Univ, CMDC, Busan, South Korea;
4.Chinese Acad Sci, Shanghai Inst Biol Sci, Inst Nutr Sci, Key Lab Nutr & Metab, Shanghai 200031, Peoples R China;
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GB/T 7714
Crewe, Clair,Joffin, Nolwenn,Rutkowski, Joseph M.,et al. An Endothelial-to-Adipocyte Extracellular Vesicle Axis Governed by Metabolic State[J]. CELL,2018,175(3):695-+.
APA Crewe, Clair.,Joffin, Nolwenn.,Rutkowski, Joseph M..,Kim, Min.,Zhang, Fang.,...&,.(2018).An Endothelial-to-Adipocyte Extracellular Vesicle Axis Governed by Metabolic State.CELL,175(3),695-+.
MLA Crewe, Clair,et al."An Endothelial-to-Adipocyte Extracellular Vesicle Axis Governed by Metabolic State".CELL 175.3(2018):695-+.

入库方式: OAI收割

来源:上海营养与健康研究所

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