## Abstract Increase in adipose mass results in obesity and modulation of several factors in white adipose tissue (WAT). Two important examples are tumor necrosis factor Ξ± (TNFΞ±) and leptin, both of which are upregulated in adipose tissue in obesity. In order to isolate genes differentially express
The secretory function of adipocytes in the physiology of white adipose tissue
β Scribed by Ping Wang; Edwin Mariman; Johan Renes; Jaap Keijer
- Publisher
- John Wiley and Sons
- Year
- 2008
- Tongue
- English
- Weight
- 172 KB
- Volume
- 216
- Category
- Article
- ISSN
- 0021-9541
No coin nor oath required. For personal study only.
β¦ Synopsis
Abstract
White adipose tissue, previously regarded as a passive lipid storage site, is now viewed as a dynamic tissue. It has the capacity to actively communicate by sending and receiving different types of signals. An overview of these signals, the external modulators that affect adipose tissue and the secreted signaling molecules, the adipokines, is presented. The secretory function is highlighted in relation to energy metabolism, inflammation and the extracellular matrix and placed in the context of adipose tissue biology. We observe that the endocrine function of adipocytes receives much attention, while its paracrine and autocrine functions are underestimated. Also, we provide examples that species specificity should not be neglected. We conclude that adipose tissue primarily is an energy storage organ, well supported by its secretory function. J. Cell. Physiol. 216: 3β13, 2008. Β© 2008 WileyβLiss, Inc.
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