Highly pathogenic coronavirus N protein aggravates lung injury by MASP-2-mediated complement over-activation

T Gao, M Hu, X Zhang, H Li, L Zhu, H Liu, Q Dong… - MedRxiv, 2020 - medrxiv.org
An excessive immune response contributes to SARS-CoV, MERS-CoV and SARS-CoV-2
pathogenesis and lethality, but the mechanism remains unclear. In this study, the N proteins …

Highly pathogenic coronavirus N protein aggravates inflammation by MASP-2-mediated lectin complement pathway overactivation

T Gao, L Zhu, H Liu, X Zhang, T Wang, Y Fu… - … and Targeted Therapy, 2022 - nature.com
Excessive inflammatory responses contribute to the pathogenesis and lethality of highly
pathogenic human coronaviruses, but the underlying mechanism remains unclear. In this …

Lectin pathway mediates complement activation by SARS-CoV-2 proteins

YM Ali, M Ferrari, NJ Lynch, S Yaseen… - Frontiers in …, 2021 - frontiersin.org
Early and persistent activation of complement is considered to play a key role in the
pathogenesis of COVID-19. Complement activation products orchestrate a proinflammatory …

Rationale for targeting complement in COVID‐19

A Polycarpou, M Howard, CA Farrar… - EMBO molecular …, 2020 - embopress.org
A novel coronavirus, SARS‐CoV‐2, has recently emerged in China and spread
internationally, posing a health emergency to the global community. COVID‐19 caused by …

Complement alternative and mannose-binding lectin pathway activation is associated with COVID-19 mortality

F Defendi, C Leroy, O Epaulard, G Clavarino… - Frontiers in …, 2021 - frontiersin.org
Background The SARS-CoV-2 infection triggers excessive immune response resulting in
increased levels of pro-inflammatory cytokines, endothelial injury, and intravascular …

Tackling COVID‐19 infection through complement‐targeted immunotherapy

S Jodele, J Köhl - British Journal of Pharmacology, 2021 - Wiley Online Library
The complement system is an ancient part of innate immunity sensing highly pathogenic
coronaviruses by mannan‐binding lectin (MBL) resulting in lectin pathway activation and …

[HTML][HTML] Complement activation via the lectin and alternative pathway in patients with severe COVID-19

J Niederreiter, C Eck, T Ries, A Hartmann… - Frontiers in …, 2022 - frontiersin.org
Complement plays an important role in the direct defense to pathogens, but can also
activate immune cells and the release of pro-inflammatory cytokines. However, in critically ill …

[HTML][HTML] Complement dysregulation is associated with severe COVID-19 illness

J Yu, GF Gerber, H Chen, X Yuan, S Chaturvedi… - …, 2022 - ncbi.nlm.nih.gov
Severe acute respiratory syndrome coronavirus-2 (SARS-CoV-2) may manifest as
thrombosis, stroke, renal failure, myocardial infarction, and thrombocytopenia, reminiscent of …

Systemic complement activation is associated with respiratory failure in COVID-19 hospitalized patients

JC Holter, SE Pischke, E de Boer… - Proceedings of the …, 2020 - National Acad Sciences
Respiratory failure in the acute respiratory syndrome coronavirus 2 (SARS-CoV-2)
pandemic is hypothesized to be driven by an overreacting innate immune response, where …

A double edged-sword-the complement system during SARS-CoV-2 infection

LE Santiesteban-Lores, TA Amamura, TF da Silva… - Life sciences, 2021 - Elsevier
In the past 20 years, infections caused by coronaviruses SARS-CoV, MERS-CoV and SARS-
CoV-2 have posed a threat to public health since they may cause severe acute respiratory …