Evidence map›Paper›PMID 8514393›Full record

ArticleInfection and immunity1993

Antigenicity and immunogenicity of a synthetic peptide derived from a glucan-binding domain of mutans streptococcal glucosyltransferase.

D J Smith, M A Taubman, C F Holmberg, J Eastcott, W F King, P Ali-Salaam

Open access · bronzeAbstract read
In one paragraph

Article in Infection and immunity, 1993. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 24 papers.

0numbers the graph read from it
0cells of the map it votes in
24citing papers in PubMed
4.0field-weighted citation impact, top 7% 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

24 citing papers in PubMed, 52 citations in OpenAlex.

  1. Review
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  10. Human T-cell responses to the glucosyltransferases of Streptococcus mutans.Clinical and diagnostic laboratory immunology · 2001
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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

6 authors at 1 institution in 1 country.

D J SmithDepartment of Immunology, Forsyth Dental Center, Boston, Massachusetts 02115.
M A Taubman
C F Holmberg
J Eastcott
W F King
P Ali-Salaam
Novant Health Forsyth Medical Center · US

Funding

SYNTHETIC PEPTIDE VACCINES FOR DENTAL CARIESR01DE004733 · NIDCR · FORSYTH INSTITUTE · PI TAUBMAN, MARTIN A · 1985 to 2005
$3.0M
Passive Immunotherapy for Pediatric Mutans Streptococcal InfectionsR56DE004733 · NIDCR · ADA FORSYTH INSTITUTE, INC. · PI TAUBMAN, MARTIN A · 2007 to 2009
$2.1M
NIDCR NIH HHS DE-04733
6 · The paper itself

Abstract

The immunogenicity and antigenicity of a multiply antigenic peptide construct containing four copies of the synthetic peptide TGAQTIKGQKLYFKANGQQVKG were measured in rodents and humans, respectively. The composition of this peptide construct (termed GLU) was derived from a major repeating sequence in the C-terminal region of mutans streptococcal glucosyltransferases that synthesize water-insoluble glucan (GTF-I). The GLU peptide elicited high levels of serum immunoglobulin G antibody to GLU after subcutaneous injection into Sprague-Dawley rats. These antisera also reacted with intact GTF isozymes from Streptococcus sobrinus and Streptococcus mutans (by enzyme-linked immunosorbent assay [ELISA] and Western blot [immunoblot] analyses) and with an 87-kDa glucan-binding protein from S. sobrinus (by Western blot). The synthesis of filter-retained glucan by GTF-Sd of S. sobrinus could be inhibited (30%) by preincubation with anti-GLU rat serum. Splenic and lymph node lymphocytes from rats injected once with S. sobrinus GTF isozymes demonstrated significant proliferation after 5 days of culture with GLU. The GLU peptide reacted with 4 of 29 human parotid saliva samples and 5 of 29 human serum samples (by ELISA). These results suggest that the GLU peptide contains B- and T-cell epitopes that are similar to those of intact mutans streptococcal GTFs and possibly certain other glucan-binding proteins as well. Furthermore, since antibody to this epitope(s) appears to inhibit GTF function, sequences within this peptide construct may have value for inclusion in a synthetic dental caries vaccine.

Indexed as

AdultAmino Acid SequenceAnimalsAntibodies, BacterialAntigens, BacterialBinding SitesBlotting, WesternEnzyme-Linked Immunosorbent AssayGlucansGlucosyltransferasesHumansLymphocyte ActivationMaleMolecular Sequence DataMutationPeptide FragmentsAntibodies, BacterialAntigens, BacterialGlucansGlucosyltransferasesPeptide Fragments

Identifiers

PMID8514393
PMCPMC280937
OpenAlexW1900888756

What OpenQuestion holds

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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.