PMID: 8588127Jan 1, 1995Paper

Sera from patients with systemic lupus erythematosus demonstrate enhanced IgG binding to endothelial cells pretreated with tumour necrosis factor alpha

Rheumatology International
N P QuadrosA S Gallus

Abstract

Fluorescence flow cytometry and indirect immunofluorescence were used to detect circulating IgG antiendothelial cell antibodies (IgG-AECA) in the sera of patients suffering from rheumatoid arthritis (RA), systemic lupus erythematosus (SLE) and progressive systemic sclerosis (PSS). Pretreatment of endothelial cells with tumour necrosis factor alpha (TNF alpha), but not with interferon gamma (IFN gamma), increased the IgG binding from sera of some patients with active SLE. In contrast, no change in binding activity to cytokine-stimulated endothelial cells was observed in the RA and PSS sera. The results of this study suggested that the enhanced binding of IgG from the sera of patients with SLE to endothelial cells stimulated with TNF alpha may be due to the ability of this cytokine to increase the expression of potential antigens on the surface of these cells. Hence, TNF alpha may play a role in the immune-mediated vascular damage associated with SLE.

References

Oct 1, 1992·Clinical and Experimental Immunology·A G WangelA Vaheri
Feb 1, 1991·Archives of Disease in Childhood·E J TizardM J Dillon
Mar 1, 1990·Arthritis and Rheumatism·W P Arend, J M Dayer
Jan 1, 1990·Clinical and Experimental Immunology·G FerraroG Balestrieri
Jan 1, 1990·Rheumatology International·N P QuadrosA S Gallus
Sep 1, 1989·Arthritis and Rheumatism·A H HeurkensF C Breedveld
Mar 1, 1984·The Journal of Clinical Investigation·D B CinesR J DeHoratius
Apr 1, 1981·The Journal of Experimental Medicine·E M LaferB D Stollar

❮ Previous
Next ❯

Citations

Oct 28, 2004·Thrombosis Research·Alisa S Wolberg, Robert A S Roubey
Jan 1, 1999·Seminars in Arthritis and Rheumatism·V Pittoni, D Isenberg

❮ Previous
Next ❯

Related Concepts

Trending Feeds

COVID-19

Coronaviruses encompass a large family of viruses that cause the common cold as well as more serious diseases, such as the ongoing outbreak of coronavirus disease 2019 (COVID-19; formally known as 2019-nCoV). Coronaviruses can spread from animals to humans; symptoms include fever, cough, shortness of breath, and breathing difficulties; in more severe cases, infection can lead to death. This feed covers recent research on COVID-19.

Blastomycosis

Blastomycosis fungal infections spread through inhaling Blastomyces dermatitidis spores. Discover the latest research on blastomycosis fungal infections here.

Nuclear Pore Complex in ALS/FTD

Alterations in nucleocytoplasmic transport, controlled by the nuclear pore complex, may be involved in the pathomechanism underlying multiple neurodegenerative diseases including Amyotrophic Lateral Sclerosis and Frontotemporal Dementia. Here is the latest research on the nuclear pore complex in ALS and FTD.

Applications of Molecular Barcoding

The concept of molecular barcoding is that each original DNA or RNA molecule is attached to a unique sequence barcode. Sequence reads having different barcodes represent different original molecules, while sequence reads having the same barcode are results of PCR duplication from one original molecule. Discover the latest research on molecular barcoding here.

Chronic Fatigue Syndrome

Chronic fatigue syndrome is a disease characterized by unexplained disabling fatigue; the pathology of which is incompletely understood. Discover the latest research on chronic fatigue syndrome here.

Evolution of Pluripotency

Pluripotency refers to the ability of a cell to develop into three primary germ cell layers of the embryo. This feed focuses on the mechanisms that underlie the evolution of pluripotency. Here is the latest research.

Position Effect Variegation

Position Effect Variagation occurs when a gene is inactivated due to its positioning near heterochromatic regions within a chromosome. Discover the latest research on Position Effect Variagation here.

STING Receptor Agonists

Stimulator of IFN genes (STING) are a group of transmembrane proteins that are involved in the induction of type I interferon that is important in the innate immune response. The stimulation of STING has been an active area of research in the treatment of cancer and infectious diseases. Here is the latest research on STING receptor agonists.

Microbicide

Microbicides are products that can be applied to vaginal or rectal mucosal surfaces with the goal of preventing, or at least significantly reducing, the transmission of sexually transmitted infections. Here is the latest research on microbicides.