Results 61 to 70 of about 3,645 (164)
The TG2/LRP1 Pathway for T Cell Activation by Post‐Translationally Modified Antigens
ABSTRACT Post‐translational modifications (PTMs) can generate neo‐epitopes, modified peptides that evade immune tolerance and trigger immune responses. This review focuses on the TG2/LRP1 pathway as a new paradigm for coupling the formation of post‐translationally modified peptides with their effective presentation as T‐cell antigens by dendritic cells.
Agnele Sylvia Sewa +2 more
wiley +1 more source
ABSTRACT Citrullination and deamidation are post‐translational modifications (PTMs) increasingly recognized as important contributors to neoepitope formation in type 1 diabetes (T1D). Under inflammatory and endoplasmic reticulum stress conditions, beta cells activate calcium‐dependent peptidylarginine deiminase and transglutaminase enzymes, leading to ...
Aïsha Callebaut +4 more
wiley +1 more source
Peptidylarginine deiminase inhibition is immunomodulatory and vasculoprotective in murine lupus [PDF]
Recent evidence suggests that enhanced neutrophil extracellular trap (NET) formation activates plasmacytoid dendritic cells and serves as a source of autoantigens in SLE. We propose that aberrant NET formation is also linked to organ damage and to the premature vascular disease characteristic of human SLE. Here, we demonstrate enhanced NET formation in
Knight, Jason S. +9 more
openaire +3 more sources
The novel PAD4 inhibitor YJ‐2 potently suppresses neutrophil extracellular trap (NETs) formation. In a rat model of ischemic stroke, YJ‐2 treatment significantly reduces cerebral infarct volume and improves neurological function, demonstrating its therapeutic potential.
Yijiang Jia +8 more
wiley +1 more source
A compendium of extracellular vesicle biogenesis inhibitors: From bench to bedside
This review explores a decade of research on extracellular vesicles (EVs), detailing their biogenesis and roles in health and disease. It emphasizes EVs' relevance for potential medical applications covering various conditions such as cancer, neurodegeneration, inflammation, and infectious diseases, bridging experimental findings with clinical ...
Stefano Vecchione +2 more
wiley +1 more source
Role for Peptidylarginine Deiminase Enzymes in Disease and Female Reproduction
The peptidylarginine deiminases (PADs) are a family of calcium-dependent enzymes that post-translationally convert positively charged arginine residues to neutrally charged citrulline in a process called citrullination. There are five PAD family members (PAD1-4 and 6), each with unique tissue distribution patterns and functional roles including ...
HORIBATA, Sachi +2 more
openaire +3 more sources
Ischemia–Reperfusion Injury: Molecular Mechanisms and Therapeutic Interventions
Multiorgan ischemia–reperfusion injury begins with ischemia‐induced ATP depletion and ionic imbalance, followed by reperfusion‐triggered mitochondrial ROS/RNS bursts, regulated cell death, and DAMP release. Sterile inflammation converges on endothelial–immune–coagulation crosstalk, where NETs drive immunothrombosis, no‐reflow, and remote organ injury ...
Peng An +4 more
wiley +1 more source
Many studies have evaluated the correlation between peptidylarginine deiminase 4 (PADI4) -92C/G polymorphism and rheumatoid arthritis (RA), but the results remain inconclusive.
Z.Y. Guo +7 more
doaj +1 more source
Citrullinated Histone H3 as a Therapeutic Target for Endotoxic Shock in Mice
Sepsis results in millions of deaths every year, with acute lung injury (ALI) being one of the leading causes of mortality in septic patients. As neutrophil extracellular traps (NETs) are abundant in sepsis, neutralizing components of NETs may be a ...
Qiufang Deng +16 more
doaj +1 more source
DNA from neutrophil extracellular traps (NET‐DNA) restricts the function of IL‐22‐dependent ILC3s in intestinal defense through coiled‐coil domain containing protein 25 (CCDC25), which hinders the repair of intestinal epithelial cells and promotes the progression of UC.
Bo Xu +14 more
wiley +1 more source

