id author title date pages extension mime words sentences flesch summary cache txt cord-274510-fo7p98np Spadera, Lucrezia Potential Role of GcMAF in suppressing the severity of COVID-19-induced immune responses: lesson learned from HIV 2020-09-24 .txt text/plain 4050 217 40 Based on the aforementioned findings and on documented analogies between SARS-CoV-2 and HIV [13] , we hypothesized that the reduced conversion activity of the Gc protein (human groupspecific component (Gc)) into the macrophage activating factor (MAF) could have a key role in the dysregulate immune response induced by SARS-CoV-2, just like for HIV infected patients [14] [15] . In particular, based on their antiviral activity [68] , chloroquine and hydroxychloroquine, initially conceived as antimalarial therapeutics, were proposed to treat patients hospitalized with COVID-19, better if associated to azithromycin, showing promising efficacy in "inhibiting the exacerbation of pneumonia, improving lung imaging findings, promoting a virus negative conversion and shortening the disease course" [69] [70] . So, in sight of this, given its multifunctional properties, we believe that GcMAF could have a very important role in the pathophysiology of organ damage induced by SARS-CoV-2, providing explanations which are consistent with the clinical, radiological and histopathological findings observed in patients with COVID-19. Effects of vitamin D(3)-binding protein-derived macrophage activating factor (GcMAF) on angiogenesis ./cache/cord-274510-fo7p98np.txt ./txt/cord-274510-fo7p98np.txt