NTU Undergraduates' research April 2014 - Biosciences | Page 101

Jacob Sears, Biochemistry, N0361810 The role of Cytokines in the pathogenesis of type-2 diabetes Abstract Cytokines are small cell signalling proteins which have been found to have a variety of immunomodulatory effects on the body. Their role in the pathogenesis of type-2 diabetes has been the focus of a wide variety of studies since the conception of the idea almost 2 decades ago by JC Pickup et al. The various different types of cytokine each have slightly differing methods of action on the cellular response, and can be tissue dependent, having a variety of different effects depending on the tissue type in question. In type-2 diabetes expression the responsible tissue is commonly adipose and it is the chronic re-expression of the Acute Phase Response that has been shown to influence many of the cellular pathways leading to the disease. As a result of this, research into finding treatments for Type-2 diabetes based on preventing or altering the cytokine-mediated immune response are ongoing. The potential treatments currently under investigation are outlined in this review, along with an analysis of the literature regarding the mechanisms and roles of cytokines in the disease progression.