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. 2015 Mar 2;208(5):501–512. doi: 10.1083/jcb.201409063

Figure 1.

Figure 1.

Benign and unhealthy adipose tissue. The overall health of adipose tissue can be visualized histologically. Benign murine subcutaneous adipose tissue (left; trichrome staining) is rich in unilocular white adipocytes with sparse ECM. On high-fat feeding (right), adipose tissue experiences hypoxia and inflammation, resulting in a dense, fibrous ECM. These histological tissue features are characteristic of insulin-resistant adipocytes.