The role of viral infections in the onset of autoimmune diseases

B Sundaresan, F Shirafkan, K Ripperger, K Rattay - Viruses, 2023 - mdpi.com
Autoimmune diseases (AIDs) are the consequence of a breach in immune tolerance,
leading to the inability to sufficiently differentiate between self and non-self. Immune …

Immune tolerance and the prevention of autoimmune diseases essentially depend on thymic tissue homeostasis

F Shirafkan, L Hensel, K Rattay - Frontiers in Immunology, 2024 - frontiersin.org
The intricate balance of immune reactions towards invading pathogens and immune
tolerance towards self is pivotal in preventing autoimmune diseases, with the thymus playing …

Thymic mimetic cells function beyond self-tolerance

T Givony, D Leshkowitz, D Del Castillo, S Nevo… - Nature, 2023 - nature.com
Abstract Development of immunocompetent T cells in the thymus is required for effective
defence against all types of pathogens, including viruses, bacteria and fungi. To this end, T …

Type 2 cytokines in the thymus activate Sirpα+ dendritic cells to promote clonal deletion

ER Breed, M Vobořil, KM Ashby, RJ Martinez… - Nature …, 2022 - nature.com
The thymus contains a diversity of dendritic cells (DCs) that exist in defined locations and
have different antigen-processing and-presenting features. This suggests that they play …

[HTML][HTML] Dorsal root ganglia CX3CR1 expressing monocytes/macrophages contribute to arthritis pain

S Oggero, C Cecconello, R Silva, L Zeboudj… - Brain, Behavior, and …, 2022 - Elsevier
Pain is a persistent symptom of Rheumatoid Arthritis, and the K/BxN serum transfer model
recapitulates both association and dissociation between pain and joint inflammation in RA …

Antigen presentation for central tolerance induction

L Klein, E Petrozziello - Nature Reviews Immunology, 2025 - nature.com
The extent of central T cell tolerance is determined by the diversity of self-antigens that
develo** thymocytes 'see'on thymic antigen-presenting cells (APCs). Here, focusing on …

[HTML][HTML] Clec12A, CD301b, and FcγRIIB/III define the heterogeneity of murine DC2s and DC3s

L Amon, A Seichter, D Vurnek, L Heger, L Lächele… - Cell Reports, 2024 - cell.com
Over the last decade, multiple studies have investigated the heterogeneity of murine
conventional dendritic cells type 2 (cDC2s). However, their phenotypic similarity with …

Thymic microenvironment: interactions between innate immune cells and develo** thymocytes

H Wang, JC Zúñiga-Pflücker - Frontiers in Immunology, 2022 - frontiersin.org
The thymus is a crucial organ for the development of T cells. T cell progenitors first migrate
from the bone marrow into the thymus. During the journey to become a mature T cell …

Interplay between CXCR4 and CCR2 regulates bone marrow exit of dendritic cell progenitors

MP da Costa, CM Minutti, C Piot, E Giampazolias… - Cell Reports, 2023 - cell.com
Conventional dendritic cells (cDCs) are found in most tissues and play a key role in initiation
of immunity. cDCs require constant replenishment from progenitors called pre-cDCs that …

Crinophagic granules in pancreatic β cells contribute to mouse autoimmune diabetes by diversifying pathogenic epitope repertoire

H Hu, AN Vomund, OJ Peterson, N Srivastava… - Nature …, 2024 - nature.com
Autoimmune attack toward pancreatic β cells causes permanent loss of glucose
homeostasis in type 1 diabetes (T1D). Insulin secretory granules store and secrete insulin …