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[Involvement of the complement cascade in severe forms of COVID-19]. / Implication de la cascade du complément dans les formes sévères de COVID-19.
Chouaki Benmansour, Nassima; Carvelli, Julien; Vivier, Éric.
  • Chouaki Benmansour N; Assistance Publique des Hôpitaux de Marseille, 80 rue Brochier, 13005 Marseille, France - Département universitaire de médecine générale, Aix-Marseille Université, 27 boulevard Jean Moulin, 13385 Marseille Cedex 05, France - Institut Paoli Calmettes, 232 boulevard de Sainte-Marguerite, 13009 Marseille, France.
  • Carvelli J; Assistance Publique des Hôpitaux de Marseille, Hôpital de la Timone, Réanimation des urgences, 264 rue Saint-Pierre, 13005 Marseille, France - Aix-Marseille Université, 27 boulevard Jean Moulin, 13385 Marseille Cedex 05, France.
  • Vivier É; Innate Pharma, 117 avenue de Luminy, BP 30191, 13276 Marseille Cedex 9, France - Aix Marseille Université, CNRS, Inserm, CIML, Parc Scientifique et Technologique de Luminy, Case 906, 13288 Marseille Cedex 09, France - Assistance Publique des Hôpitaux de Marseille, Marseille Immunopole, Hôpital de la Timone, 264 rue Saint Pierre, 13385 Marseille Cedex 5, France.
Med Sci (Paris) ; 37(4): 333-341, 2021 Apr.
Article in French | MEDLINE | ID: covidwho-1174712
ABSTRACT
The complement system is an essential component of the innate immune system. Its excessive activation during COVID-19 contributes to cytokine storm, disease-specific endothelial inflammation (endotheliitis) and thrombosis that comes with the disease. Targeted therapies of complement inhibition in COVID-19, in particular blocking the C5a-C5aR1 axis have to be taken into account in the establishment of potential biomarkers and development of therapeutic strategies in the most severe forms of the disease.
TITLE Implication de la cascade du complément dans les formes sévères de COVID-19. ABSTRACT Le système du complément est un composant essentiel du système immunitaire inné. Son activation excessive au cours de la COVID-19 participe à l'orage cytokinique, à l'inflammation endothéliale (endothélite) et aux thromboses qui accompagnent la maladie. Bloquer le complément, notamment l'axe C5a-C5aR1, par des thérapies spécifiques représente un espoir thérapeutique dans les formes les plus sévères de la maladie.
Subject(s)

Full text: Available Collection: International databases Database: MEDLINE Main subject: Complement System Proteins / Complement Activation / COVID-19 Type of study: Prognostic study Topics: Long Covid Limits: Animals / Humans Language: French Journal: Med Sci (Paris) Journal subject: Medicine Year: 2021 Document Type: Article Affiliation country: Medsci

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Full text: Available Collection: International databases Database: MEDLINE Main subject: Complement System Proteins / Complement Activation / COVID-19 Type of study: Prognostic study Topics: Long Covid Limits: Animals / Humans Language: French Journal: Med Sci (Paris) Journal subject: Medicine Year: 2021 Document Type: Article Affiliation country: Medsci