Posted on | Posted on John Murphy | Leave a Comment on Complement Anaphylatoxins and Inflammatory Cytokines as Prognostic Markers for COVID-19 Severity and In-Hospital Mortality

Complement Anaphylatoxins and Inflammatory Cytokines as Prognostic Markers for COVID-19 Severity and In-Hospital Mortality

Authors: Bandar Alosaimi1,2, Ayman Mubarak3, Maaweya E. Hamed3, Abdullah Z. Almutairi4, Ahmed A. Alrashed5, Abdullah AlJuryyan6, Mushira Enani7,Faris Q. Alenzi8 and Wael Alturaiki9* COVID-19 severity due to innate immunity dysregulation accounts for prolonged hospitalization, critical complications, and mortality.…[...]

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Posted on | Posted on John Murphy | Leave a Comment on Direct activation of the alternative complement pathway by SARS-CoV-2 spike proteins is blocked by factor D inhibition

Direct activation of the alternative complement pathway by SARS-CoV-2 spike proteins is blocked by factor D inhibition

Authors: Jia Yu, Xuan Yuan, Hang Chen, Shruti Chaturvedi, Evan M. Braunstein, Robert A. Brodsky Severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) is a highly contagious respiratory virus that can lead to venous/arterial thrombosis, stroke,…[...]

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Posted on | Posted on John Murphy | Leave a Comment on COVID-19-driven endothelial damage: complement, HIF-1, and ABL2 are potential pathways of damage and targets for cure

COVID-19-driven endothelial damage: complement, HIF-1, and ABL2 are potential pathways of damage and targets for cure

Authors: Monia Marchetti 1 COVID-19 pandemia is a major health emergency causing hundreds of deaths worldwide. The high reported morbidity has been related to hypoxia and inflammation leading to endothelial dysfunction…[...]

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Posted on | Posted on John Murphy | Leave a Comment on Increased complement activation is a distinctive feature of severe SARS-CoV-2 infection

Increased complement activation is a distinctive feature of severe SARS-CoV-2 infection

Authors: Lina Ma1, View ORCID ProfileSanjaya K. Sahu1, View ORCID ProfileMarlene Cano1, Vasanthan Kuppuswamy2, Jamal Bajwa1,3, View ORCID ProfileJa’Nia McPhatter1,4 Complement activation has been implicated in the pathogenesis of severe SARS-CoV-2 infection. However, it remains…[...]

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