Results 81 to 90 of about 5,707 (163)

Hypoxia‐preconditioned adipose‐derived mesenchymal stem cells‐derived exosomes transferring H19 obstruct neutrophil extracellular traps formation via HOXA5‐mediated inactivation of TLR4/NF‐κB/NLRP3 inflammatory signaling

Journal of Diabetes Investigation, EarlyView.
In this study, we uncovered that Hypo‐Exo transferring H19 promoted diabetic wound healing by repressing NETs formation via the miR‐130a/b‐3p/HOXA5 pathway to inactivate the TLR4/NF‐κB/NLRP3 inflammatory signaling. ABSTRACT Background Hypoxia‐stimulated adipose‐derived mesenchymal stem cells (ADSCs)‐derived exosomes (Hypo‐Exo) have a positive impact on
Li Qian, Xianxi Meng, Bairong Fang, Li Pi   +3 more
wiley   +1 more source

The Keystone‐Pathogen Hypothesis Updated: The Role of Porphyromonas gingivalis in Periodontitis

Journal of Periodontal Research, EarlyView.
Porphyromonas gingivalis orchestrates a coordinated manipulation of immune and inflammatory responses in periodontal tissues which leads to the generation of a dysbiotic, subgingival biofilm community, and progression of periodontitis. The type 9 secretion system, lipid A modification, and the formation of outer membrane vesicles are important ...
Mike A. Curtis, James A. Garnett, Richard P. Darveau   +2 more
wiley   +1 more source

Autoimmunity and Periodontitis

Journal of Periodontal Research, EarlyView.
In a microbe‐driven inflammatory environment, peptidyl‐arginine deiminase (PAD) enzymes from neutrophils and Porphyromonas gingivalis citrullinate both microbial and self‐antigens. B cell presentation of citrullinated or self‐mimicking epitopes activates T cells that assist B cells in antibody isotype switching, affinity maturation, epitope spreading ...
Massimo Costalonga, Vivek Thumbigere‐Math, Mark C. Herzberg   +2 more
wiley   +1 more source

Periodontal Medicine Rewired: Mechanisms Linking Periodontitis to Systemic Diseases

Journal of Periodontal Research, EarlyView.
This review reorganizes decades of research in periodontal medicine into a multi‐dimensional framework, illustrating how periodontitis influences systemic health through at least seven interconnected mechanisms. ABSTRACT Periodontitis is now recognized not merely as a localized oral condition but as a systemic disease linked to over 70 communicable and
Mario Romandini, George Hajishengallis, Mike Curtis, Giacomo Baima   +3 more
wiley   +1 more source

Periodontitis and rheumatoid arthritis—Global efforts to untangle two complex diseases

Periodontology 2000, EarlyView.
Abstract Understanding the impact of oral health on rheumatoid arthritis (RA) will inform how best to manage patients with both periodontitis and RA. This review seeks to provide an update on interventional and mechanistic investigations, including a brief summary of European Research programs investigating the link between periodontitis and RA. Recent
Isabel Lopez‐Oliva, Jennifer Malcolm, Shauna Culshaw   +2 more
wiley   +1 more source

The role of neutrophils in the pathophysiology of inflammatory bowel diseases

Periodontology 2000, EarlyView.
Abstract Objectives Inflammatory bowel disease (IBD) encompasses a spectrum of chronic disorders of the gastrointestinal tract, with a potential bidirectional relationship with periodontitis. Neutrophils are key regulators of immune‐inflammatory responses and play a major role in both diseases.
Joao Paulo Steffens, Ekin Yay‐Kus, Rafael Scaf de Molon, Viorelia Stoica, Peter Rimmer, Josefine Hirschfeld, Asif Jilani Iqbal, Tariq Iqbal, Iain Chapple   +8 more
wiley   +1 more source

Complement–Eosinophil Crosstalk Links Complement Activation to Fibrin Deposition in Eosinophilic Chronic Rhinosinusitis

Allergy, EarlyView.
Ryo Hasegawa, Shigeharu Ueki, Misaki Arima, Shohei Nishiyama, Keinosuke Hizuka, Kohei Tatsumi, Ayako Sawai, Anna Shimizu, Yuki Sonoda, Eiichi Kato, Masanori Kidoguchi, Masafumi Sakashita, Yohei Sato, Atsushi Kato, Bruce K. Tan, Robert C. Kern, Robert P. Schleimer, Shigeharu Fujieda, Yoshimasa Imoto   +18 more
wiley   +1 more source

Ischemia–Reperfusion Injury: Molecular Mechanisms and Therapeutic Interventions

MedComm, Volume 7, Issue 7, July 2026.
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, Yi An, Mengwei Chen, Longlong Wu, Rong Wang   +4 more
wiley   +1 more source

Citrullinated Histone 3 Contributes to Endothelial Barrier Dysfunction During Sepsis

The FASEB Journal, 2018
Circulating extracellular histones are known to contribute to tissue injury in systemic inflammatory responses to infection, trauma, and burns. The mechanisms of histone modifications and their effects on inflammation are currently being investigated.
Jamie Meegan, Xiaoyuan (Sherry) Yang, Melanie Jannaway, Victor Chatterjee, Sarah Y. Yuan   +4 more
openaire   +1 more source

Differential ACPA Binding to Nuclear Antigens Reveals a PAD-Independent Pathway and a Distinct Subset of Acetylation Cross-Reactive Autoantibodies in Rheumatoid Arthritis

Frontiers in Immunology, 2019
Rheumatoid arthritis (RA) associated anti-citrullinated protein autoantibodies (ACPA) target a wide range of modified proteins. Citrullination occurs during physiological processes such as apoptosis, yet little is known about the interaction of ACPA with
Katy A. Lloyd, Gustaf Wigerblad, Gustaf Wigerblad, Peter Sahlström, Peter Sahlström, Manasa G. Garimella, Karine Chemin, Johanna Steen, Philip J. Titcombe, Philip J. Titcombe, Bianka Marklein, Diana Zhou, Ragnhild Stålesen, Elena Ossipova, Christina Lundqvist, Olov Ekwall, Olov Ekwall, Johan Rönnelid, Daniel L. Mueller, Mikael C. I. Karlsson, Mariana J. Kaplan, Karl Skriner, Lars Klareskog, Fredrik Wermeling, Vivianne Malmström, Caroline Grönwall   +25 more
doaj   +1 more source