Porphyromonas gingivalis Stimulates TLR2-PI3K Signaling to Escape Immune Clearance and Induce Bone Resorption Independently of MyD88

H Makkawi, S Hoch, E Burns, K Hosur… - Frontiers in cellular …, 2017 - frontiersin.org
… that activates TLR2 in a strictly MyD88-dependent manner, P. gingivalis strikingly induced
TLR2 … or antibody-mediated inactivation of TLR2 completely reduced cytokine production in P. …

Exposure to Porphyromonas gingivalis Induces Production of Proinflammatory Cytokine via TLR2 from Human Respiratory Epithelial Cells

N Watanabe, S Yokoe, Y Ogata, S Sato… - Journal of Clinical …, 2020 - mdpi.com
gingivalis, 293-TLR2 cells alone were activated in a density-dependent manner (Figure 4A).
These findings suggest that the observed cytokine production by BEAS-2B and Detroit 562 …

Porphyromonas gulae activates unprimed and gamma interferon-primed macrophages via the pattern recognition receptors toll-like receptor 2 (TLR2), TLR4, and …

JA Holden, NM O'Brien-Simpson, JC Lenzo… - … and immunity, 2017 - Am Soc Microbiol
… In humans, the black-pigmented bacterium Porphyromonas gingivalis has been shown to
be associated with … gingivalis, the similarities to the immune response shown by our data for …

Porphyromonas gingivalis induction of TLR2 association with Vinculin enables PI3K activation and immune evasion

K Pandi, S Angabo, J Gnanasekaran, H Makkawi… - PLoS …, 2023 - journals.plos.org
gingivalis benefits from TLR2-driven signaling via activation of PI3K. … TLR2 protein-protein
interactions induced in response to P. gingivalis, and identified an interaction between TLR2

P. gingivalis–Induced TLR2 Interactome Analysis Reveals Association with PARP9

K Pandi, S Angabo, H Makkawi… - Journal of Dental …, 2024 - journals.sagepub.com
… Among the top protein clusters induced to interact with TLR2 following macrophage
activation, we observed mono-ADP-ribosyltransferase protein 9 (PARP9) and its known complex …

Porphyromonas gingivalis: Immune Subversion Activities and Role in Periodontal Dysbiosis

G Hajishengallis, PI Diaz - Current oral health reports, 2020 - Springer
TLR2 responds to … activation of TLR2/1 or TLR2/6 complexes [76]. Moreover, TLRs engage
in signaling crosstalk with the complement system, apparently to coordinate innate immunity

Activation of Toll-like receptor 2 induces B1 and B2 kinin receptors in human gingival fibroblasts and in mouse gingiva

PPC Souza, P Lundberg, I Lundgren… - Scientific reports, 2019 - nature.com
… several gram-negative bacteria, including Porphyromonas gingivalis, initiates the cascade
of a … receptor activation, we knocked down TLR2 by using small interfering RNA designed to …

A novel phosphoglycerol serine-glycine lipodipeptide of Porphyromonas gingivalis is a TLR2 ligand

FC Nichols, RB Clark, MW Maciejewski… - Journal of lipid …, 2020 - ASBMB
Cutting edge: TLR2 is required for the innate response to Porphyromonas gingivalis:
activation leads to bacterial persistence and TLR2 deficiency attenuates induced alveolar bone …

T cell proliferation is induced by chronically tlr2-stimulated gingival fibroblasts or monocytes

CGJ Moonen, GD Karlis, T Schoenmaker… - International journal of …, 2019 - mdpi.com
… bacteria, including Porphyromonas gingivalis (Pg), and it acts … the inflammatory adaptive
immune response, mimicking an … , we demonstrate that TLR2 and not TLR4 activation plays an …

Pam2CSK4 (TLR2 agonist) induces periodontal destruction in mice

JAC Souza, FAC Magalhães, GJPL Oliveira… - Brazilian Oral …, 2020 - SciELO Brasil
Cutting Edge: TLR2 is required for the innate response to Porphyromonas gingivalis:
activation leads to bacterial persistence and TLR2 deficiency attenuates induced alveolar bone …