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Medicine and Health Sciences

University of Texas at Tyler

Macrophages

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Effects Of Interleukin-22 (Il-22) On Necroptosis, Inflammatory Responses, And Metabolism Of Mycobacterium Tuberculosis Stimulated Type 2 Diabetes Mellitus Mouse Macrophages, Bismark Owusu-Afriyie Jun 2023

Effects Of Interleukin-22 (Il-22) On Necroptosis, Inflammatory Responses, And Metabolism Of Mycobacterium Tuberculosis Stimulated Type 2 Diabetes Mellitus Mouse Macrophages, Bismark Owusu-Afriyie

Biotechnology Theses

Mycobacterium tuberculosis (Mtb) infects one-third of the world’s population and causes nearly 1.3 million deaths per year. Limited information is available about the immune responses during Mtb infection in type 2 diabetic hosts. Our laboratory developed an experimentally induced type 2 diabetes (T2DM) model in wild-type C57BL/6 mice and found that IL-22 and type 3 innate lymphoid cells (ILC3s) reduce inflammation and mortality of Mtb-infected T2DM mice. Our laboratory also found that Mtb-infected alveolar macrophages (AMs) from T2DM mice undergo necroptosis compared to Mtb-infected AMs of non-T2DM mice. In the current study, we determined whether …