Corydalis saxicola Bunting total alkaloid eliminates Porphyromonas gingivalis strain 33277 internalized into macrophages by inhibition of TLR2

L Yang, GC Mei, JX Wu, QZ Jiang, ZH Su, HQ Liao… - Microbes and …, 2023 - Elsevier
… to engulf it through fimbriae, thereby activating cross-talk signaling from TLR2 to the beta2
integrinModulating the activation of TLR2 may represent a promising approach to eliminate …

[HTML][HTML] Porphyromonas gingivalis FimA and Mfa1 fimbriae: Current insights on localization, function, biogenesis, and genotype

Y Hasegawa, K Nagano - Japanese Dental Science Review, 2021 - Elsevier
… , required for fimbria promotion and expression remain unknown. … gingivalis and enable it
to bind host cells. FimA … in human monocytes and murine peritoneal macrophages [45,121]. A …

Determination of active phagocytosis of unopsonized porphyromonas gingivalis by macrophages and neutrophils using the pH-sensitive fluorescent dye pHrodo

JC Lenzo, NM O'Brien-Simpson, J Cecil… - Infection and …, 2016 - Am Soc Microbiol
… -mediated interactions with Toll-like receptor 2 (TLR2) and the β2 integrinfimbriae may
be actively binding to receptors on the macrophage surface, facilitating greater internalization

[HTML][HTML] The Effects of Porphyromonas gingivalis on Atherosclerosis-Related Cells

J Zhang, M Xie, X Huang, G Chen, Y Yin, X Lu… - Frontiers in …, 2021 - frontiersin.org
… , largely because of its ability to modulate the entire ecosystem by … gingivalis LPS can promote
the internalization of VE-cadherin … of LDL by macrophages to form foam cells (187), with P. …

The Distinct Immune-Stimulatory Capacities of Porphyromonas gingivalis Strains 381 and ATCC 33277 Are Determined by the fimB Allele and Gingipain Activity

SR Coats, N Kantrong, TT To, S Jain… - Infection and …, 2019 - Am Soc Microbiol
… Given the prior evidence for the role of P, gingivalis fimbriae … polymorphism in modulating
immune-modulatory activity by … diminished NF-κB activity in the macrophage via a reduction …

[HTML][HTML] Immunological pathways triggered by Porphyromonas gingivalis and Fusobacterium nucleatum: therapeutic possibilities?

KQ De Andrade, CLC Almeida-da-Silva… - Mediators of …, 2019 - hindawi.com
… Interestingly, P2X7 receptor distribution in macrophages may be modulated by P. … beta2
integrin adhesive activity and promote binding to and internalization by macrophages,” Infection …

Modulatory Mechanisms of Pathogenicity in Porphyromonas gingivalis and Other Periodontal Pathobionts

S Sharaf, K Hijazi - Microorganisms, 2022 - mdpi.com
… vitro growth culture can modulate TLR4/2 activation and E-selectin expression by P. …
gingivalis in macrophages through the hijacking of the TLR2 signalling pathway and internalisation

[HTML][HTML] Outer Membrane Vesicles Prime and Activate Macrophage Inflammasomes and Cytokine Secretion In Vitro and In Vivo

JD Cecil, NM O'Brien-Simpson, JC Lenzo… - Frontiers in …, 2017 - frontiersin.org
… of mechanisms be rapidly internalized, thus OMVs would … ) macrophages were primed
with Porphyromonas gingivalis … is critical to understanding and modulating the progression of …

Impact of surface receptors TLR2, CR3, and FcγRIII on Rhodococcus equi phagocytosis and intracellular survival in macrophages

BP da Silveira, R Barhoumi, JM Bray… - Infection and …, 2023 - Am Soc Microbiol
… : in Porphyromonas gingivalis infection (both in vitro and in vivo), it promotes bacterial …
equi can be in internalized by murine macrophages in the absence of TLR2, CR3, or FcγRIII …

[HTML][HTML] PE_PGRS33 Contributes to Mycobacterium tuberculosis Entry in Macrophages through Interaction with TLR2

I Palucci, S Camassa, A Cascioferro, M Sali… - PLoS …, 2016 - journals.plos.org
… domain differentially modulated TNF-α … Porphyromonas gingivalis fimbriae activates a
TLR2-dependent signalling pathway promoting binding to and internalization by macrophages