Results 61 to 70 of about 35,118 (303)

The polymicrobial pathogenicity of Porphyromonas gingivalis

Frontiers in Oral Health
Accumulating microbiome data and mechanistic studies in vitro and in vivo have refined our understanding of the oral microbiota as a functionally integrated polymicrobial community. Emergent properties of these communities are driven to a large extent by interspecies communication which can be based on physical association, secreted small molecules or ...
Richard J. Lamont, Masae Kuboniwa
openaire   +3 more sources

Stress response of Porphyromonas gingivalis [PDF]

Oral Microbiology and Immunology, 1994
The heat shock response of Porphyromonas gingivalis was examined by 1 ‐ and 2‐dimensional polyacrylamide gel electrophoresis after metabolic labeling with [14C]‐amino acids. When P. gingivalis cells were shifted from 37° C to 42° C, elevated synthesis of 4 proteins with the apparent molecular weight of 92, 80, 74, and 62 kDa was observed, and synthesis
B, Lu, B C, McBride
openaire   +2 more sources

A Blood‐Derived Double‐Network Hydrogel with Robust Wet Adhesion for Keratinized Mucosa Regeneration via Neutrophil Phenotype Reprogramming and Mechanophysical Niche Modulation

Advanced Science, EarlyView.
The iPRF‐MA/Alg‐NHS/Lut@EGCG (PGAE) double‐network hydrogel achieves durable wet adhesion in the oral environment. It simultaneously reprograms neutrophils from NETosis to phagocytosis for biofilm clearance, and activates the FAK‐RhoA‐YAP mechanotransduction pathway in gingival fibroblasts to drive extracellular matrix remodeling, thereby promoting ...
Sicong Ren, Xinting Yang, Jingxia Chen, Yihan Wang, Jian Feng, Jing Zhou, Jiaxin Luo, Jingjie Zhai, Quan Lin, Yanmin Zhou   +9 more
wiley   +1 more source

Functional dissection of polymicrobial synergy between Porphyromonas gingivalis and Streptococcus gordonii [PDF]

, 2011
Whole proteome proteomics data for P. gingivalis in the presence or absence of 4 aminobenzoate/para-amino benzoic acid (pABA)Many human infections are polymicrobial in origin, and synergistic interactions among community inhabitants control colonization ...
Marvin Whiteley, Huizhi Wang, Daniel P. Miller, Tiansong Wang, Samar A. Alghamdi, Akito Sakanaka, Atsuo Amano, Richard J. Lamont, Masae Kuboniwa, Murray Hackett, David A. C. Beck, Erik L. Hendrickson, Qian Wang   +12 more
core  

Effect Virgin Coconut Oil On Porphyromonas Gingivitis, Staphylococcus Aureus Bacteria

International Dental Journal
Aim or purpose: Study aims to determine the efficacy of Virgin Coconut Oil in inhibiting bacterial growth. Porphyromonas gingivalis and Staphylococcus aureus as bacterial agents of periodontal disease Materials and methods: This research employs an ...
Hasanuddin Thahir, Nurul Azizah, Andi Keisha Faradiza Nawir   +2 more
doaj   +1 more source

Binding of hemoglobin byPorphyromonas gingivalis [PDF]

FEMS Microbiology Letters, 1995
In this study, we investigated whether Porphyromonas gingivalis can bind hemoglobin as an initial step in the acquisition of heme from hemoglobin. The binding of human hemoglobin by P. gingivalis cells was determined using [3H]hemoglobin. Hemoglobin binding occurred rapidly, reversibly and specifically.
A, Amano, M, Kuboniwa, K, Kataoka, K, Tazaki, E, Inoshita, H, Nagata, H, Tamagawa, S, Shizukuishi   +7 more
openaire   +2 more sources

Light‐Activated Ruthenium Nanoclusters Reprogram the Metabolic‐Quorum Sensing Axis for Precision Periodontitis Therapy

Advanced Science, EarlyView.
Under 660 nm visible light, Ru NCs efficiently photocatalyze nitrate‐to‐ammonium conversion and modulate oral nitrogen metabolism. They precisely perturb Veillonella parvula, block its key support to Porphyromonas gingivalis, and exert an “inhibiting without killing” antivirulence effect.
Jing Zhou, Xiaolin Sun, Chengyu Liu, Yujia Shi, Meiqi Li, Meng Bo, Jingjie Zhai, Chunyan Li, Zhennan Wu, Xue Bai, Lin Wang   +10 more
wiley   +1 more source

Coaggregation of Porphyromonas gingivalis and Propionibacterium acnes and P. avidum [PDF]

, 2002
P(論文)Porphyromonas gingivalis coaggregation with Propionibacterium acnes and P. avidum was observed. These coaggregations were inhibited with L-arginine, L-lysine, L-cysteine and L-histidine.
37560, 37561, 37562, 26476, 渡部, 俊弘, 鎌口, 有秀, 馬場, 久衛, 大山, 徹, 中村, 麗子, 37559   +9 more
core   +1 more source

PORPHYROMONAS GINGIVALIS E PERIODONTITE CRÔNICA - AVANÇOS RECENTES [PDF]

, 2016
Periodontal disease is multifactorial and it affects the tissues surrounding the teeth. Its etiology includes microrganisms as Porphyromonas gingivalis, Tannerella forsythia and Aggregatibacter actinomycetemcomitans.
Rocha Leon, Victor Hugo, de Carvalho Filho, Paulo Cirino, Mares de Miranda, Patricia, Castro Trindade, Soraya, Montino Pimentel, Ana Carla, Nobre dos Santos-Lima, Ellen Karla, Tosta Xavier, Márcia   +6 more
core   +2 more sources

Mecanismos moleculares implicados en la etiopatogenia de la aterosclerosis coronaria asociada a la infección por Porphyromonas gingivalis

Revista Colombiana de Cardiología, 2022
La aterosclerosis es una arteriopatía inflamatoria, crónica y progresiva que genera disfunción del endotelio vascular, estenosis y obstrucción de los vasos sanguíneos.
Ludys Madero-Olivero, Estefanie Osorio-Llanes, Evelyn Mendoza-Torres, Franklin Torres-Jiménez   +3 more
doaj   +1 more source