Porphyromonas gingivalis: a clonal pathogen?: Diversities in housekeeping genes and the major fimbriae gene [0.03%]
牙龈卟啉单胞菌：一种克隆病原体吗？体内管家基因和主要菌毛基因的多样性分析
Morten Enersen
Morten Enersen
The introduction of multilocus sequence typing (MLST) in infectious disease research has allowed standardized typing of bacterial clones. Through multiple markers around the genome, it is possible to determine the sequence type (ST) of bact...
Quality control for diagnostic oral microbiology laboratories in European countries [0.03%]
欧洲国家诊断口腔微生物实验室的质量控制
Riina Rautemaa-Richardson,Wil A Van der Reijden Wa,Gunnar Dahlen et al.
Riina Rautemaa-Richardson et al.
Participation in diagnostic microbiology internal and external quality control (QC) processes is good laboratory practice and an essential component of a quality management system. However, no QC scheme for diagnostic oral microbiology exis...
Identification of interspecies interactions affecting Porphyromonas gingivalis virulence phenotypes [0.03%]
鉴定影响齿龈密螺旋体毒力表型的种间相互作用
Elizabeth L Tenorio,Brian A Klein,Wai S Cheung et al.
Elizabeth L Tenorio et al.
Background: Periodontitis is recognized as a complex polymicrobial disease, however, the impact of the bacterial interactions among the 700-1,000 different species of the oral microbiota remains poorly understood. We cond...
Genetic relationships between Candida albicans strains isolated from dental plaque, trachea, and bronchoalveolar lavage fluid from mechanically ventilated intensive care unit patients [0.03%]
ICU机械通气患者牙菌斑、气管和支气管肺泡灌洗液分离的白念珠菌的亲缘关系分析
Seok-Mo Heo,Robert S Sung,Frank A Scannapieco et al.
Seok-Mo Heo et al.
Candida albicans often resides in the oral cavity of healthy humans as a harmless commensal organism. This opportunistic fungus can cause significant disease in critically ill patients, such as those undergoing mechanical ventilation in the...
Review of osteoimmunology and the host response in endodontic and periodontal lesions [0.03%]
牙髓和牙周病变的骨免疫学及宿主反应综述
Dana T Graves,Thomas Oates,Gustavo P Garlet
Dana T Graves
Both lesions of endodontic origin and periodontal diseases involve the host response to bacteria and the formation of osteolytic lesions. Important for both is the upregulation of inflammatory cytokines that initiate and sustain the inflamm...
David Williams,Michael Lewis
David Williams
Oral infections caused by yeast of the genus Candida and particularly Candida albicans (oral candidoses) have been recognised throughout recorded history. However, since the 1980s a clear surge of interest and associated research into these...
Daniel Grenier,Shin-Ichi Tanabe
Daniel Grenier
Background and objective: Campylobacter rectus is considered as one of the bacterial species of etiological importance in periodontitis. Iron-containing proteins such as transferrin are found in periodontal sites and may ...
A mechanism for extremely weak SpaP-expression in Streptococcus mutans strain Z1 [0.03%]
变异链球菌Z1菌株极弱SpaP表达的机制研究
Yutaka Sato,Kazuko Okamoto-Shibayama,Toshifumi Azuma
Yutaka Sato
Background: Streptococcus mutans surface-protein antigen (SpaP, PAc, or antigen I/II) has been well known to play an important role in initial attachment to tooth surfaces. However, strains with weak SpaP-expression were ...
Genomic comparison of invasive and rare non-invasive strains reveals Porphyromonas gingivalis genetic polymorphisms [0.03%]
基因组对比研究入侵型和罕见非入侵型牙龈卟啉单胞菌菌株揭示该细菌的遗传多态性
Svetlana Dolgilevich,Brian Rafferty,Darya Luchinskaya et al.
Svetlana Dolgilevich et al.
Background: Porphyromonas gingivalis strains are shown to invade human cells in vitro with different invasion efficiencies, varying by up to three orders of magnitude. ...