Co-stimulatory and co-inhibitory pathways in autoimmunity

Q Zhang, DAA Vignali - Immunity, 2016 - cell.com
The immune system is guided by a series of checks and balances, a major component of
which is a large array of co-stimulatory and co-inhibitory pathways that modulate the host …

Elevated transferrin receptor impairs T cell metabolism and function in systemic lupus erythematosus

K Voss, AE Sewell, ES Krystofiak… - Science …, 2023 - science.org
T cells in systemic lupus erythematosus (SLE) exhibit multiple metabolic abnormalities.
Excess iron can impair mitochondria and may contribute to SLE. To gain insights into this …

Macrophage: key player in the pathogenesis of autoimmune diseases

S Yang, M Zhao, S Jia - Frontiers in Immunology, 2023 - frontiersin.org
The macrophage is an essential part of the innate immune system and also serves as the
bridge between innate immunity and adaptive immune response. As the initiator and …

Loss-of-function mutations in the C9ORF72 mouse ortholog cause fatal autoimmune disease

A Burberry, N Suzuki, JY Wang, R Moccia… - Science translational …, 2016 - science.org
C9ORF72 mutations are found in a significant fraction of patients suffering from amyotrophic
lateral sclerosis and frontotemporal dementia, yet the function of the C9ORF72 gene product …

Platelets release mitochondrial antigens in systemic lupus erythematosus

I Melki, I Allaeys, N Tessandier, T Lévesque… - Science translational …, 2021 - science.org
The accumulation of DNA and nuclear components in blood and their recognition by
autoantibodies play a central role in the pathophysiology of systemic lupus erythematosus …

The PTEN pathway in Tregs is a critical driver of the suppressive tumor microenvironment

MD Sharma, R Shinde, TL McGaha, L Huang… - Science …, 2015 - science.org
The tumor microenvironment is profoundly immunosuppressive. We show that multiple
tumor types create intratumoral immune suppression driven by a specialized form of …

The lupus susceptibility locus Sgp3 encodes the suppressor of endogenous retrovirus expression SNERV

RS Treger, SD Pope, Y Kong, M Tokuyama, M Taura… - Immunity, 2019 - cell.com
Elevated endogenous retrovirus (ERV) transcription and anti-ERV antibody reactivity are
implicated in lupus pathogenesis. Overproduction of non-ecotropic ERV (NEERV) envelope …

FcγRIIA expression accelerates nephritis and increases platelet activation in systemic lupus erythematosus

I Melki, I Allaeys, N Tessandier… - Blood, The Journal …, 2020 - ashpublications.org
Systemic lupus erythematosus (SLE) is an autoimmune inflammatory disease characterized
by deposits of immune complexes (ICs) in organs and tissues. The expression of FcγRIIA by …

Autoimmune connective tissue diseases: systemic lupus erythematosus and rheumatoid arthritis

J Rose - Emergency Medicine Clinics, 2022 - emed.theclinics.com
Systemic lupus erythematosus (SLE) and rheumatoid arthritis (RA) are just 2 of several
autoimmune connective tissue diseases that are primarily chronic in nature but can present …

Autoimmunity and SLE: factual and semantic evidence-based critical analyses of definitions, etiology, and pathogenesis

OP Rekvig - Frontiers in Immunology, 2020 - frontiersin.org
One cannot discuss anti-dsDNA antibodies and lupus nephritis without discussing the
nature of Systemic lupus erythematosus (SLE). SLE is insistently described as a prototype …