ArticleJournal of clinical microbiology1998
Isolation of Porphyromonas gingivalis and detection of immunoglobulin A specific to fimbrial antigen in gingival crevicular fluid.
Article in Journal of clinical microbiology, 1998. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 14 papers.
What it found
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The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
The trial behind it
Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.
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Who cites it
14 citing papers in PubMed, 28 citations in OpenAlex.
- A Survey of the Microbiome, Culturome and ARG Profile of a Cohort of Chronic Diabetic Foot Lesions.APMIS : acta pathologica, microbiologica, et immunologica Scandinavica · 2026Article
- Imaging of porphyrin-specific fluorescence in pathogenic bacteria in vitro using a wearable, hands-free system.Journal of microbiological methods · 2025Article
- Porphyromonas gingivalis outside the oral cavity.Odontology · 2022Review
- Antibacterial Activity ofAntibiotics (Basel, Switzerland) · 2021Article
- TheJournal of dental research · 2020Article
- Antimicrobial Effect of Platelet-Rich Plasma againstInternational journal of dentistry · 2019Article
- Prevalence of Anaerobic Bacteria (P.gingivalis) as Major Microbial Agent in the Incidence Periodontal Diseases by Meta-analysis.Journal of dentistry (Shiraz, Iran) · 2018Article
- Porphyromonas gingivalis lipopolysaccharides act exclusively through TLR4 with a resilience between mouse and human.Scientific reports · 2017Article
- In situ visualization of plasma cells producing antibodies reactive to Porphyromonas gingivalis in periodontitis: the application of the enzyme-labeled antigen method.Molecular oral microbiology · 2014Article
- Disruption of immune regulation by microbial pathogens and resulting chronic inflammation.Journal of cellular physiology · 2013Review
- Immunogenicity of a cholera toxin B subunit Porphyromonas gingivalis fimbrial antigen fusion protein expressed in E. coli.Molecular biotechnology · 2009Article
- Diagnostic biomarkers for oral and periodontal diseases.Dental clinics of North America · 2005Review
- Effective in vitro clearance of Porphyromonas gingivalis by Fc alpha receptor I (CD89) on gingival crevicular neutrophils.Infection and immunity · 2001Article
- Study ofMedical journal of the Islamic Republic of IranArticle
Corrections and comments
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Authors and funding
6 authors at 3 institutions in 3 countries.
Funding
No grant is acknowledged in the PubMed record.
Abstract
The present study evaluated the prevalence of Porphyromonas gingivalis and the correlation between the bacterial culture method and the detection of immunoglobulin A (IgA) specific to the P. gingivalis fimbrial antigen in gingival crevicular fluid (GCF). P. gingivalis was isolated from 78.3% of subgingival plaque samples obtained from active sites and 34.7% of those from inactive sites of periodontal patients. P. gingivalis was isolated from only 4.7% of healthy subjects (control group). Immunoglobulins specific to the P. gingivalis fimbrial antigen were detected by enzyme-linked immunosorbent assay (ELISA). The overall agreement between the results of the P. gingivalis culture method and the results of specific IgA detection in periodontal patients was 71.7% for active sites and 58.7% for inactive sites. IgA specific to P. gingivalis was absent in GCF from all of the sites of healthy subjects. The results suggest that P. gingivalis is associated with the local production of specific IgA. The detection of IgA antibodies specific to P. gingivalis in GCF by ELISA may be used as a predictive parameter to reveal the early phase of the activation of recurrent periodontal infections.
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