compstatin has been researched along with Thrombotic-Microangiopathies* in 2 studies
2 review(s) available for compstatin and Thrombotic-Microangiopathies
Article | Year |
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Complement and coagulation: key triggers of COVID-19-induced multiorgan pathology.
In a stunningly short period of time, the unexpected coronavirus disease 2019 (COVID-19) pandemic, caused by severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2), has turned the unprepared world topsy-turvy. Although the rapidity with which the virus struck was indeed overwhelming, scientists throughout the world have been up to the task of deciphering the mechanisms by which SARS-CoV-2 induces the multisystem and multiorgan inflammatory responses that, collectively, contribute to the high mortality rate in affected individuals. In this issue of the JCI, Skendros and Mitsios et al. is one such team who report that the complement system plays a substantial role in creating the hyperinflammation and thrombotic microangiopathy that appear to contribute to the severity of COVID-19. In support of the hypothesis that the complement system along with neutrophils and platelets contributes to COVID-19, the authors present empirical evidence showing that treatment with the complement inhibitor compstatin Cp40 inhibited the expression of tissue factor in neutrophils. These results confirm that the complement axis plays a critical role and suggest that targeted therapy using complement inhibitors is a potential therapeutic option to treat COVID-19-induced inflammation. Topics: Betacoronavirus; Blood Platelets; Complement Activation; Coronavirus Infections; COVID-19; Humans; Inflammation; Neutrophils; Pandemics; Peptides, Cyclic; Pneumonia, Viral; SARS-CoV-2; Severity of Illness Index; Thromboplastin; Thrombotic Microangiopathies | 2020 |
Breaking down the complement system: a review and update on novel therapies.
The complement system represents one of the more primitive forms of innate immunity. It has increasingly been found to contribute to pathologies in the native and transplanted kidney. We provide a concise review of the physiology of the complement cascade, and discuss current and upcoming complement-based therapies.. Current agents in clinical use either bind to complement components directly or prevent complement from binding to antibodies affixed to the endothelial surface. These include C1 esterase inhibitors, anti-C5 mAbs, anti-CD20 mAbs, and proteasome inhibitors. Treatment continues to show efficacy in the atypical hemolytic uremic syndrome and antibody-mediated rejection. Promising agents not currently available include CCX168, TP10, AMY-101, factor D inhibitors, coversin, and compstatin. Several new trials are targeting complement inhibition to treat antineutrophilic cystoplasmic antibody (ANCA)-associated vasculitis, C3 glomerulopathy, thrombotic microangiopathy, and IgA nephropathy. New agents for the treatment of the atypical hemolytic uremic syndrome are also in development.. Complement-based therapies are being considered for targeted therapy in the atypical hemolytic uremic syndrome and antibody-mediated rejection, C3 glomerulopathy, and ANCA-associated vasculitis. A few agents are currently in use as orphan drugs. A number of other drugs are in clinical trials and, overall, are showing promising preliminary results. Topics: Aniline Compounds; Anti-Neutrophil Cytoplasmic Antibody-Associated Vasculitis; Antibodies, Monoclonal; Antigens, CD20; Atypical Hemolytic Uremic Syndrome; Complement Activation; Complement C5; Complement Factor D; Complement System Proteins; Glomerulonephritis, IGA; Humans; Nipecotic Acids; Peptides, Cyclic; Proteasome Inhibitors; Receptors, Complement; Thrombotic Microangiopathies | 2017 |