The microbiology of oral lichen planus: Is microbial infection the cause of oral lichen planus?
In conclusion, no microbial factor yet fulfills the guidelines to establish the causality of OLP. By focusing on the unclarified issues, however, the potential roles of microbial factors in the pathogenesis of OLP will be soon elucidated. This article is protected by copyright. All rights reserved. (Source: Oral Microbiology and Immunology)
Source: Oral Microbiology and Immunology - August 1, 2017 Category: Microbiology Authors: Keumjin Baek, Youngnim Choi Tags: Invited Review Source Type: research

SMU.940 regulates dextran ‐dependent aggregation and biofilm formation in Streptococcus mutans
This article is protected by copyright. All rights reserved. (Source: Oral Microbiology and Immunology)
Source: Oral Microbiology and Immunology - August 1, 2017 Category: Microbiology Authors: Hidenobu Senpuku, Hideo Yonezawa, Saori Yoneda, Itaru Suzuki, Ryo Nagasawa, Naoki Narisawa Tags: Original Article Source Type: research

Establishment of oral bacterial communities in germ free mice and the influence of recipient age
This article is protected by copyright. All rights reserved. (Source: Oral Microbiology and Immunology)
Source: Oral Microbiology and Immunology - August 1, 2017 Category: Microbiology Authors: Yingying Wu, Caroline Westwater, E Xiao, J ôice Dias Corrêa, Wenmei Xiao, Dana T. Graves Tags: Original Article Source Type: research

Expression of BrpA in Streptococcus mutans is Regulated by FNR ‐box Mediated Repression
This article is protected by copyright. All rights reserved. (Source: Oral Microbiology and Immunology)
Source: Oral Microbiology and Immunology - July 26, 2017 Category: Microbiology Authors: Sumei Liao, Arpan De, Tatyana Thompson, Lynne Chapman, Jacob P. Bitoun, Xin Yao, Qingzhao Yu, Fangrui Ma, Zezhang T. Wen Tags: Original Article Source Type: research

How to become a killer, or is it all accidental? ‐ Virulence strategies in oral streptococci
This article is protected by copyright. All rights reserved. (Source: Oral Microbiology and Immunology)
Source: Oral Microbiology and Immunology - July 20, 2017 Category: Microbiology Authors: Izabela Sitkiewicz Tags: Invited Review Source Type: research

Corrigendum
(Source: Oral Microbiology and Immunology)
Source: Oral Microbiology and Immunology - July 5, 2017 Category: Microbiology Tags: Corrigendum Source Type: research

The in vivo T helper type 17 and regulatory T cell immune responses to Aggregatibacter actinomycetemcomitans
Summary The periodontal pathogen Aggregatibacter actinomycetemcomitans is known to elicit a systemic immune response in the infected host, and occasionally causes non‐oral infections. Detailed information on its immunopathological responses and the involvement of bacterial virulence factors remains to be elucidated. The aim of this study was to assess the systemic immune response to A. actinomycetemcomitans oral infection. We used an animal model that simulates systemic dissemination of the bacteria by injecting live wild‐type (WT) D7S‐1 and a double knockout mutant of leukotoxin and cytolethal distending toxin (Δl...
Source: Oral Microbiology and Immunology - June 27, 2017 Category: Microbiology Authors: S. Mahabady, N. Tjokro, S. Aharonian, H.H. Zadeh, C. Chen, H. Allayee, P.P. Sedghizadeh Tags: ORIGINAL ARTICLE Source Type: research

Dynamics of the Oral Microbiota as a Tool to Estimate Time Since Death
This study depicts the thanatomicrobiome successional changes in the oral cavity, and highlights its potential use in forensic cases as a quantitative and objective approach to estimate PMI, from an ecological rationale. This article is protected by copyright. All rights reserved. (Source: Oral Microbiology and Immunology)
Source: Oral Microbiology and Immunology - June 1, 2017 Category: Microbiology Authors: Joe Adserias Garriga, Narciso M. Quijada, Marta Hernandez, David Rodr íguez Lázaro, Dawnie Steadman, Jesús Garcia‐Gil Tags: Original Article Source Type: research

Targeted Antimicrobial Therapy in the Microbiome Era
This article is protected by copyright. All rights reserved. (Source: Oral Microbiology and Immunology)
Source: Oral Microbiology and Immunology - June 1, 2017 Category: Microbiology Authors: Victoria N. Stone, Ping Xu Tags: Review Article Source Type: research

Role of de ‐N‐acetylase PgaB from Aggregatibacter actinomycetemcomitans in exopolysaccharide export in biofilm mode of growth
This article is protected by copyright. All rights reserved. (Source: Oral Microbiology and Immunology)
Source: Oral Microbiology and Immunology - May 26, 2017 Category: Microbiology Authors: Mayilvahanan Shanmugam, Abimbola O. Oyeniyi, Chaitra Parthiban, Satish Kumar Gujjarlapudi, Gerald B. Pier, Narayanan Ramasubbu Tags: Original Article Source Type: research

The in vivo Th17 and Treg immune responses to Aggregatibacter actinomycetemcomitans
This article is protected by copyright. All rights reserved. (Source: Oral Microbiology and Immunology)
Source: Oral Microbiology and Immunology - May 23, 2017 Category: Microbiology Authors: Susan Mahabady, Natalia Tjokro, Shant Aharonian, Homayoun H. Zadeh, Casey Chen, Hooman Allayee, Parish P. Sedghizadeh Tags: Original Article Source Type: research

Interference of a speB 5 ′ untranslated region partial deletion with mRNA degradation in Streptococcus pyogenes
Summary The 5′ untranslated region (5′ UTR) of an mRNA molecule embeds important determinants that modify its stability and translation efficiency. In Streptococcus pyogenes, a strict human pathogen, a gene encoding a secreted protease (speB) has a large 5′ UTR with unknown functions. Here we describe that a partial deletion of the speB 5′ UTR caused a general accumulation of mRNA in the stationary phase, and that the mRNA accumulation was due to retarded mRNA degradation. The phenotype was observed in several M serotypes harboring the partial deletion of the speB 5′ UTR. The phenotype was triggered by the produc...
Source: Oral Microbiology and Immunology - May 22, 2017 Category: Microbiology Authors: Z. Chen, L. Mashburn ‐Warren, J. Merritt, M.J. Federle, J. Kreth Tags: ORIGINAL ARTICLE Source Type: research

Behavior of two Tannerella forsythia strains and their cell surface mutants in multispecies oral biofilms
Summary As a member of subgingival multispecies biofilms, Tannerella forsythia is commonly associated with periodontitis. The bacterium has a characteristic cell surface (S‐) layer modified with a unique O‐glycan. Both the S‐layer and the O‐glycan were analyzed in this study for their role in biofilm formation by employing an in vitro multispecies biofilm model mimicking the situation in the oral cavity. Different T. forsythia strains and mutants with characterized defects in cell surface composition were incorporated into the model, together with nine species of select oral bacteria. The influence of the T. fors...
Source: Oral Microbiology and Immunology - May 22, 2017 Category: Microbiology Authors: Susanne Bloch, Thomas Thurnheer, Yukitaka Murakami, Georgios N. Belibasakis, Christina Sch äffer Tags: ORIGINAL ARTICLE Source Type: research

Novel method for the depletion of cariogenic bacteria using dextranomer microspheres
This article is protected by copyright. All rights reserved. (Source: Oral Microbiology and Immunology)
Source: Oral Microbiology and Immunology - May 14, 2017 Category: Microbiology Authors: Lauren Mashburn ‐Warren, Jennifer S. Downey, Steven D. Goodman Tags: Original Article Source Type: research

Oral Treponeme Major Surface Protein: Sequence Diversity and Distributions within Periodontal Niches
In conclusion, our data clearly shows that healthy as well as diseased individuals commonly harbour a wide diversity of Treponema clinical msp genotypes within their subgingival niches. This article is protected by copyright. All rights reserved. (Source: Oral Microbiology and Immunology)
Source: Oral Microbiology and Immunology - April 29, 2017 Category: Microbiology Authors: Meng You, Yuki Chan, Donnabella C. Lacap ‐Bugler, Yong‐biao Huo, Wenling Gao, W. Keung Leung, Rory M. Watt Tags: Original Article Source Type: research