id author title date pages extension mime words sentences flesch summary cache txt cord-032564-0t5lr4z9 Moin, Abu Saleh Md Pro-fibrotic M2 macrophage markers may increase the risk for COVID19 in type 2 diabetes with obesity()() 2020-09-16 .txt text/plain 1052 62 44 5 We report here that LPS-related markers were associated with activated lung alveolar M2 macrophages in OT2D, with a reduction in plasma LBP as a surrogate marker of circulatory LPS elevation. Elevated plasma levels of TGF-β1, PDGF-β, MMP7 and MMP9 determined early in the course of COVID19 infection in a patient with OT2D may indicate potential risk for more severe disease. Moreover, it is also possible that, apart from alveolar macrophages, other cellular sources, for example lung epithelial cells [16] , arterial smooth muscle cells [17] , epithelial cells of glandular tissues like prostate [18] or bile duct epithelia [19] , might contribute to LPS-induced elevated plasma levels of those pro-fibrotic markers. In conclusion, in OT2D the lung epithelial barrier integrity is likely destabilized in response to fibroproliferative activity of elevated TGF-β1, PDGF-β, MMP7 or MMP9 derived from lung alveolar macrophages, increasing vulnerability to inhaled pathogens. ./cache/cord-032564-0t5lr4z9.txt ./txt/cord-032564-0t5lr4z9.txt