Results 101 to 110 of about 909 (120)

歯周病原細菌 Porphyromonas gingivalis における新規遺伝子型 Mfa1 線毛の性状解析

open access: yes歯周病原細菌 Porphyromonas gingivalis における新規遺伝子型 Mfa1 線毛の性状解析
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歯周病原細菌Porphyromonas gingivalisにおけるMfa1線毛をコードする遺伝子群の多様性解析

open access: yes歯周病原細菌Porphyromonas gingivalisにおけるMfa1線毛をコードする遺伝子群の多様性解析
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Porphyromonas gingivalis由来Mfa1線毛のマウス歯肉線維芽細胞に対する免疫調節能および代謝調節能に関する研究

open access: yesPorphyromonas gingivalis由来Mfa1線毛のマウス歯肉線維芽細胞に対する免疫調節能および代謝調節能に関する研究
openaire  

Porphyromonas gingivalis Mfa1 Induces Chemokine and Cell Adhesion Molecules in Mouse Gingival Fibroblasts via Toll-Like Receptors [PDF]

open access: yesJournal of Clinical Medicine, 2020
Porphyromonas gingivalis Mfa1 fimbriae are thought to act as adhesion factors and to direct periodontal tissue destruction but their immunomodulatory actions are poorly understood. Here, we investigated the effect of Mfa1 stimulation on the immune and metabolic mechanisms of gingival fibroblasts from periodontal connective tissue.
Takeshi Kikuchi   +2 more
exaly   +3 more sources

Anchoring and length regulation of Porphyromonas gingivalis Mfa1 fimbriae by the downstream gene product Mfa2 [PDF]

open access: yesMicrobiology (United Kingdom), 2009
Porphyromonas gingivalis, a causative agent of periodontitis, has at least two types of thin, single-stranded fimbriae, termed FimA and Mfa1 (according to the names of major subunits), which can be discriminated by filament length and by the size of their major fimbrilin subunits.
Yoshiaki Hasegawa   +2 more
exaly   +3 more sources

Porphyromonas gingivalis Mfa1 fimbria putatively binds to TLR2 and induces both IL-6 and IL-8 production in human bronchial epithelial cells

Biochemical and Biophysical Research Communications, 2022
Porphyromonas gingivalis (Pg) a major periodontal pathogen involved in periodontal disease development and progression. Moreover, Pg has two fimbriae surface proteins (FimA and Mfa1) that are genetically distinct and make-up the fimbrial shaft which in-turn form crucial attachment to oral bacteria and multiple host cells.
Noriaki Kamio, Kenichi Imai
exaly   +3 more sources

Structural and functional characterization of shaft, anchor, and tip proteins of the Mfa1 fimbria from the periodontal pathogen Porphyromonas gingivalis [PDF]

open access: yesScientific Reports, 2018
AbstractVery little is known about how fimbriae of Bacteroidetes bacteria are assembled. To shed more light on this process, we solved the crystal structures of the shaft protein Mfa1, the regulatory protein Mfa2, and the tip protein Mfa3 from the periodontal pathogen Porphyromonas gingivalis.
Michael Hall   +2 more
exaly   +5 more sources

Amino Acid and Peptide Utilization Profiles of the Fluoroacetate-Degrading Bacterium Synergistetes Strain MFA1 Under Varying Conditions

Microbial Ecology, 2015
Synergistetes strain MFA1 is an asaccharolytic ruminal bacterium isolated based on its ability to degrade fluoroacetate, a plant toxin. The amino acid and peptide requirements of the bacterium were investigated under different culturing conditions. The growth of strain MFA1 and its fluoroacetate degradation rate were enhanced by peptide-rich protein ...
Lex E X Leong   +2 more
exaly   +4 more sources

Draft Genome Sequence of Porphyromonas gingivalis Strain Ando Expressing a 53-Kilodalton-Type Fimbrilin Variant of Mfa1 Fimbriae [PDF]

open access: yesGenome Announcements, 2015
ABSTRACT Periodontopathic Porphyromonas gingivalis strain Ando abundantly expresses a 53-kDa-type Mfa1 fimbria. Here, we report the draft genome sequence of Ando, with a size of 2,229,994 bp, average G+C content of 48.4%, and 1,755 predicted protein-coding sequences.
Keiji Nagano, Fuminobu Yoshimura
exaly   +3 more sources

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