Polymicrobial communities in periodontal disease: Their quasi‐organismal nature and dialogue with the host

G Hajishengallis, RJ Lamont - Periodontology 2000, 2021 - Wiley Online Library
In health, indigenous polymicrobial communities at mucosal surfaces maintain an ecological
balance via both inter‐microbial and host‐microbial interactions that promote their own and …

Periodontitis: from microbial immune subversion to systemic inflammation

G Hajishengallis - Nature reviews immunology, 2015 - nature.com
Periodontitis is a dysbiotic inflammatory disease with an adverse impact on systemic health.
Recent studies have provided insights into the emergence and persistence of dysbiotic oral …

Fibrin is a critical regulator of neutrophil effector function at the oral mucosal barrier

LM Silva, AD Doyle, T Greenwell-Wild, N Dutzan… - Science, 2021 - science.org
INTRODUCTION Mucosal barrier sites are continuously exposed to diverse environmental
stimuli, and the fine-tuning of mucosal tissue–specific immune responses is key to …

The oral microbiome in the pathophysiology of cardiovascular disease

A Tonelli, EN Lumngwena, NAB Ntusi - Nature Reviews Cardiology, 2023 - nature.com
Despite advances in our understanding of the pathophysiology of many cardiovascular
diseases (CVDs) and expansion of available therapies, the global burden of CVD …

Molecular aspects of the pathogenesis of periodontitis

J Meyle, I Chapple - Periodontology 2000, 2015 - Wiley Online Library
The past decade of basic research in periodontology has driven radical changes in our
understanding and perceptions of the pathogenic processes that drive periodontal tissue …

Tissue-specific immunity at the oral mucosal barrier

NM Moutsopoulos, JE Konkel - Trends in immunology, 2018 - cell.com
The oral mucosal barrier is constantly exposed to a plethora of triggers requiring immune
control, including a diverse commensal microbiome, ongoing damage from mastication, and …

Basic biology and role of interleukin‐17 in immunity and inflammation

C Zenobia, G Hajishengallis - Periodontology 2000, 2015 - Wiley Online Library
Interleukin‐17 (also known as interleukin‐17A) is a key cytokine that links T‐cell activation to
neutrophil mobilization and activation. As such, interleukin‐17 can mediate protective innate …

Immunomicrobial pathogenesis of periodontitis: keystones, pathobionts, and host response

G Hajishengallis - Trends in immunology, 2014 - cell.com
Recent studies have uncovered novel mechanisms underlying the breakdown of periodontal
host–microbe homeostasis, which can precipitate dysbiosis and periodontitis in susceptible …

Revisiting the Page & Schroeder model: the good, the bad and the unknowns in the periodontal host response 40 years later

G Hajishengallis, JM Korostoff - Periodontology 2000, 2017 - Wiley Online Library
In their classic 1976 paper, Page & Schroeder described the histopathologic events and the
types of myeloid cells and lymphocytes involved in the initiation and progression of …

Porphyromonas gingivalis manipulates complement and TLR signaling to uncouple bacterial clearance from inflammation and promote dysbiosis

T Maekawa, JL Krauss, T Abe, R Jotwani… - Cell host & …, 2014 - cell.com
Certain low-abundance bacterial species, such as the periodontitis-associated oral
bacterium Porphyromonas gingivalis, can subvert host immunity to remodel a normally …