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Agricultural and Environmental Sciences Faculty Research

2019

Obesity

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Viral Infections And Interferons In The Development Of Obesity, Yun Tian, Jordan Jennings, Yuanying Gong, Yongming Sang Nov 2019

Viral Infections And Interferons In The Development Of Obesity, Yun Tian, Jordan Jennings, Yuanying Gong, Yongming Sang

Agricultural and Environmental Sciences Faculty Research

Obesity is now a prevalent disease worldwide and has a multi-factorial etiology. Several viruses or virus-like agents including members of adenoviridae, herpesviridae, slow virus (prion), and hepatitides, have been associated with obesity; meanwhile obese patients are shown to be more susceptible to viral infections such as during influenza and dengue epidemics. We examined the co-factorial role of viral infections, particularly of the persistent cases, in synergy with high-fat diet in induction of obesity. Antiviral interferons (IFNs), as key immune regulators against viral infections and in autoimmunity, emerge to be a pivotal player in the regulation of adipogenesis. In this review, …