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Deficiency Of Ace2 In Bone-Marrow-Derived Cells Increases Expression Of Tnf-Α In Adipose Stromal Cells And Augments Glucose Intolerance In Obese C57bl/6 Mice, Sean E. Thatcher, Manisha Gupte, Nicholas Hatch, Lisa A. Cassis
Deficiency Of Ace2 In Bone-Marrow-Derived Cells Increases Expression Of Tnf-Α In Adipose Stromal Cells And Augments Glucose Intolerance In Obese C57bl/6 Mice, Sean E. Thatcher, Manisha Gupte, Nicholas Hatch, Lisa A. Cassis
Graduate Center for Nutritional Sciences Faculty Publications
Deficiency of ACE2 in macrophages has been suggested to promote the development of an inflammatory M1 macrophage phenotype. We evaluated effects of ACE2 deficiency in bone-marrow-derived stem cells on adipose inflammation and glucose tolerance in C57BL/6 mice fed a high fat (HF) diet. ACE2 activity was increased in the stromal vascular fraction (SVF) isolated from visceral, but not subcutaneous adipose tissue of HF-fed mice. Deficiency of ACE2 in bone marrow cells significantly increased mRNA abundance of F4/80 and TNF-α in the SVF isolated from visceral adipose tissue of HF-fed chimeric mice, supporting increased presence of inflammatory macrophages in adipose tissue. …