Suppression of systemic autoimmunity by the innate immune adaptor STING

S Sharma, AM Campbell, J Chan… - Proceedings of the …, 2015 - National Acad Sciences
Cytosolic DNA-sensing pathways that signal via Stimulator of interferon genes (STING)
mediate immunity to pathogens and also promote autoimmune pathology in DNaseII-and …

[HTML][HTML] A TLR9-dependent checkpoint governs B cell responses to DNA-containing antigens

VJ Sindhava, MA Oropallo, K Moody… - The Journal of …, 2017 - Am Soc Clin Investig
Mature B cell pools retain a substantial proportion of polyreactive and self-reactive
clonotypes, suggesting that activation checkpoints exist to reduce the initiation of …

TLR9 deficiency leads to accelerated renal disease and myeloid lineage abnormalities in pristane-induced murine lupus

L Bossaller, A Christ, K Pelka, K Nündel… - The Journal of …, 2016 - journals.aai.org
Systemic lupus erythematosus (SLE) is a chronic, life-threatening autoimmune disorder,
leading to multiple organ pathologies and kidney destruction. Analyses of numerous murine …

TLR9 ligand sequestration by chemokine CXCL4 negatively affects central B cell tolerance

E Çakan, MD Ah Kioon, Y Garcia-Carmona… - Journal of Experimental …, 2023 - rupress.org
Central B cell tolerance is believed to be regulated by B cell receptor signaling induced by
the recognition of self-antigens in immature B cells. Using humanized mice with defective …

Cell-intrinsic expression of TLR9 in autoreactive B cells constrains BCR/TLR7-dependent responses

K Nündel, NM Green, AL Shaffer, KL Moody… - The Journal of …, 2015 - journals.aai.org
Endosomal TLRs play an important role in systemic autoimmune diseases, such as systemic
erythematosus lupus, in which DNA-and RNA-associated autoantigens activate autoreactive …

Schnurri-3 inhibition suppresses bone and joint damage in models of rheumatoid arthritis

Z Stavre, JM Kim, YS Yang, K Nündel… - Proceedings of the …, 2023 - National Acad Sciences
Rheumatoid arthritis (RA) is a chronic inflammatory disease that leads to systemic and
articular bone loss by activating bone resorption and suppressing bone formation. Despite …

[HTML][HTML] Human nasal wash RNA-Seq reveals distinct cell-specific innate immune responses in influenza versus SARS-CoV-2

KM Gao, AG Derr, Z Guo, K Nündel… - Jci Insight, 2021 - ncbi.nlm.nih.gov
BACKGROUND Influenza A virus (IAV) and SARS-CoV-2 are pandemic viruses causing
millions of deaths, yet their clinical manifestations are distinctly different. METHODS With the …

Cutting edge: DNase II deficiency prevents activation of autoreactive B cells by double-stranded DNA endogenous ligands

S Pawaria, K Moody, P Busto, K Nündel… - The Journal of …, 2015 - journals.aai.org
In mice that fail to express the phagolysosomal endonuclease DNase II and the type I IFN
receptor, excessive accrual of undegraded DNA results in a STING-dependent, TLR …

[HTML][HTML] Systemic lupus erythematosus-predisposition factors, pathogenesis, diagnosis, treatment and disease models

KS Nandakumar, K Nündel - Frontiers in Immunology, 2022 - frontiersin.org
Systemic Lupus Erythematosus (SLE) is a systemic autoimmune disease affecting multiple
organs characterized by a complex interplay of immune cells, factors and pathways resulting …

Phenotype and function of B cells and dendritic cells from interferon regulatory factor 5-deficient mice with and without a mutation in DOCK2

K Yasuda, K Nündel, AA Watkins… - International …, 2013 - academic.oup.com
Interferon regulatory factor 5-deficient (IRF5−/−) mice have been used for many studies of
IRF5 biology. A recent report identifies a mutation in dedicator of cytokinesis 2 (DOCK2) as …