Evidence map›Paper›PMID 26931773›Full record

ArticleMolecular oral microbiology2017

A bacterial-biofilm-induced oral osteolytic infection can be successfully treated by immuno-targeting an extracellular nucleoid-associated protein.

M O Freire, A Devaraj, A Young, J B Navarro, J S Downey, C Chen, L O Bakaletz, H H Zadeh, S D Goodman

Abstract read
In one paragraph

Article in Molecular oral microbiology, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 41 papers.

0numbers the graph read from it
0cells of the map it votes in
41citing papers in PubMed
4.8field-weighted citation impact, top 5% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

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.

2 · The registry

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.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

41 citing papers in PubMed, 54 citations in OpenAlex.

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4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

9 authors at 3 institutions in 1 country.

M O FreireDepartment of Applied Oral Sciences, The Forsyth Institute, Cambridge, MA, USA.ORCID 0000-0003-4906-7698
A DevarajCenter for Microbial Pathogenesis, The Research Institute at Nationwide Children's Hospital, and The Ohio State University College of Medicine, Columbus, OH, USA.
A YoungDivision of Periodontology, Diagnostic Sciences & Dental Hygiene Ostrow School of Dentistry, University of Southern California, Los Angeles, CA, USA.
J B NavarroCenter for Microbial Pathogenesis, The Research Institute at Nationwide Children's Hospital, and The Ohio State University College of Medicine, Columbus, OH, USA.
J S DowneyDivision of Periodontology, Diagnostic Sciences & Dental Hygiene Ostrow School of Dentistry, University of Southern California, Los Angeles, CA, USA.
C ChenDivision of Periodontology, Diagnostic Sciences & Dental Hygiene Ostrow School of Dentistry, University of Southern California, Los Angeles, CA, USA.
L O BakaletzCenter for Microbial Pathogenesis, The Research Institute at Nationwide Children's Hospital, and The Ohio State University College of Medicine, Columbus, OH, USA.
H H ZadehDivision of Periodontology, Diagnostic Sciences & Dental Hygiene Ostrow School of Dentistry, University of Southern California, Los Angeles, CA, USA.
S D GoodmanCenter for Microbial Pathogenesis, The Research Institute at Nationwide Children's Hospital, and The Ohio State University College of Medicine, Columbus, OH, USA.
Nationwide Children's Hospital · USUniversity of Southern California · USHarvard University · US

Funding

Novel immunotherapeutics for the management of otitis media due to H. influenzaeR01DC011818 · NIDCD · RESEARCH INST NATIONWIDE CHILDREN'S HOSP · PI BAKALETZ, LAUREN O, GOODMAN, STEVEN D · 2011 to 2020
$5.4M
Novel clone-specific virulence determinants of A. actinomycetemcomitansR01DE012212 · NIDCR · UNIVERSITY OF SOUTHERN CALIFORNIA · PI CHEN, CASEY · 1999 to 2016
$5.0M
Regulation of ChemR23 in Resolution of InflammationR00DE023584 · NIDCR · J. CRAIG VENTER INSTITUTE, INC. · PI FREIRE, MARCELO · 2015 to 2019
$1.2M
NIDCD NIH HHS R01 DC011818NIDCR NIH HHS R00 DE023584NIDCR NIH HHS R01 DE012212
6 · The paper itself

Abstract

Periodontal disease exemplifies a chronic and recurrent infection with a necessary biofilm component. Mucosal inflammation is a hallmark response of the host seen in chronic diseases, such as colitis, gingivitis, and periodontitis (and the related disorder peri-implantitis). We have taken advantage of our recently developed rat model of human peri-implantitis that recapitulates osteolysis, the requirement of biofilm formation, and the perpetuation of the bona fide disease state, to test a new therapeutic modality with two novel components. First we used hyperimmune antiserum directed against the DNABII family of proteins, now known to be a critical component of the extracellular matrix of bacterial biofilms. Second we delivered the antiserum as cargo in biodegradable microspheres to the site of the biofilm infection. We demonstrated that delivery of a single dose of anti-DNABII in poly(lactic-co-glycolic acid) (PLGA) microspheres induced significant resolution of experimental peri-implantitis, including marked reduction of inflammation. These data support the continued development of a DNABII protein-targeted therapeutic for peri-implantitis and other chronic inflammatory pathologies of the oral cavity in animals and humans.

Indexed as

AnimalsBacteriaBiofilmsDental ImplantsDisease Models, AnimalDNA-Binding ProteinsEscherichia coli ProteinsFemaleIntegration Host FactorsLactic AcidMicrospheresOsteolysisPeri-ImplantitisPeriodontitisPolyglycolic AcidPolylactic Acid-Polyglycolic Acid CopolymerDental ImplantsDNA-Binding ProteinsEscherichia coli Proteinsintegration host factor, E coliIntegration Host FactorsLactic AcidPolyglycolic AcidPolylactic Acid-Polyglycolic Acid CopolymerAggregatibacter actinomycetemcomitansbiofilmDNABII proteininflammationintegration host factor

Identifiers

PMID26931773
PMCPMC5010536
OpenAlexW2291892352

What OpenQuestion holds

Textmetadata
LicenceTDM
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.