Mini-factor H modulates complement-dependent IL-6 and IL-10 release in an immune cell culture (PBMC) model: potential benefits against cytokine storm

GT Kozma, T Mészáros, T Bakos, M Hennies… - Frontiers in …, 2021 - frontiersin.org
Cytokine storm (CS), an excessive release of proinflammatory cytokines upon overactivation
of the innate immune system, came recently to the focus of interest because of its role in the …

Complement factor H family proteins modulate monocyte and neutrophil granulocyte functions

É Kárpáti, M Kremlitzka, N Sándor, D Hajnal… - Frontiers in …, 2021 - frontiersin.org
Besides being a key effector arm of innate immunity, a plethora of non-canonical functions of
complement has recently been emerging. Factor H (FH), the main regulator of the alternative …

The complement inhibitor factor H generates an anti-inflammatory and tolerogenic state in monocyte-derived dendritic cells

R Olivar, A Luque, S Cárdenas-Brito… - The Journal of …, 2016 - journals.aai.org
The activation of the complement system is a key initiating step in the protective innate
immune-inflammatory response against injury, although it may also cause harm if left …

Homodimeric Minimal Factor H: In Vivo Tracking and Extended Dosing Studies in Factor H Deficient Mice

O Kamala, TH Malik, TM Hallam, TE Cox… - Frontiers in …, 2021 - frontiersin.org
C3 glomerulopathy (C3G) is associated with dysregulation of the alternative pathway (AP) of
complement and treatment options remain inadequate. Factor H (FH) is a potent regulator of …

Complement factor H modulates the activation of human neutrophil granulocytes and the generation of neutrophil extracellular traps

AE Schneider, N Sándor, É Kárpáti, M Józsi - Molecular immunology, 2016 - Elsevier
Factor H (FH) is a major inhibitor of the alternative pathway of complement activation in
plasma and on certain host surfaces. In addition to being a complement regulator, FH can …

Interplay between interleukin-6 signaling and the vascular endothelium in cytokine storms

S Kang, T Kishimoto - Experimental & molecular medicine, 2021 - nature.com
Abstract Interleukin-6 (IL-6) plays a crucial role in host defense against infection and tissue
injuries and is a bioindicator of multiple distinct types of cytokine storms. In this review, we …

Complement inhibitor factor H expressed by breast cancer cells differentiates CD14+ human monocytes into immunosuppressive macrophages

KI Smolag, CM Mueni, K Leandersson… - …, 2020 - Taylor & Francis
Macrophages are a major immune cell type in the tumor microenvironment, where they
display a tumor-supporting phenotype. Factor H (FH) is a complement inhibitor that also …

[HTML][HTML] Alternative pathway regulation by factor H modulates Streptococcus pneumoniae induced proinflammatory cytokine responses by decreasing C5a receptor …

E van der Maten, CM de Bont, R de Groot, MI de Jonge… - Cytokine, 2016 - Elsevier
Bacterial pathogens not only stimulate innate immune receptors, but also activate the
complement system. Crosstalk between complement C5a receptor (C5aR) and other innate …

An engineered construct combining complement regulatory and surface-recognition domains represents a minimal-size functional factor H

M Hebecker, M Alba-Dominguez… - The Journal of …, 2013 - journals.aai.org
Complement is an essential humoral component of innate immunity; however, its
inappropriate activation leads to pathology. Polymorphisms, mutations, and autoantibodies …

Pathogenesis and treatment of cytokine storm induced by infectious diseases

XD Tang, TT Ji, JR Dong, H Feng, FQ Chen… - International journal of …, 2021 - mdpi.com
Cytokine storm is a phenomenon characterized by strong elevated circulating cytokines that
most often occur after an overreactive immune system is activated by an acute systemic …