Evidence map›Paper›PMID 12519403›Full record

ArticleClinical and experimental immunology2003

The role of somatic mutation in determining the affinity of anti-DNA antibodies.

M Behrendt, L J Partridge, B Griffiths, M Goodfield, M Snaith, N J Lindsey

Abstract read
In one paragraph

Article in Clinical and experimental immunology, 2003. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 8 papers.

0numbers the graph read from it
0cells of the map it votes in
8citing papers in PubMed
–field-weighted citation impact
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

8 citing papers in PubMed.

  1. Article
  2. Article
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  4. Article
  5. Review
  6. Article
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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.

M BehrendtDepartment Molecular Biology and Biotechnology, University of Sheffield, Sheffield, UK.
L J Partridge
B Griffiths
M Goodfield
M Snaith
N J Lindsey

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Combinatorial antibody libraries were constructed from the spleen of a patient with concomitant systemic lupus erythematosus and idiopathic thrombocytopenia. Following selection of the libraries with DNA, a panel of 15 anti-DNA Fabs was isolated. Sequence analysis of these antibodies coupled with measurements of their affinities for ss- and dsDNA were used to investigate the role of somatic mutation in affinity maturation of the anti-DNA response. Examination of the germline genes used by these Fabs supports previous studies that suggest there is no restriction of the gene usage in the anti-DNA response. However, data are presented indicating that VH3 genes and the A27 V(kappa) paired with the J(kappa)1 may be over-expressed in the anti-DNA repertoire. Analysis of the role of somatic mutation in increasing affinity for DNA indicates that affinity maturation has occurred and suggests that the CDR1 and CDR2 of the heavy chain are of importance in this process.

Indexed as

Antibodies, AntinuclearGerm-Line MutationAdultAmino Acid SequenceAntibody AffinityEnzyme-Linked Immunosorbent AssayGene Rearrangement, B-Lymphocyte, Heavy ChainGene Rearrangement, B-Lymphocyte, Light ChainHumansImmunoglobulin Variable RegionLupus Erythematosus, SystemicMaleMolecular Sequence DataThrombocytopeniaAntibodies, AntinuclearImmunoglobulin Variable Region

Identifiers

PMID12519403
PMCPMC1808599

What OpenQuestion holds

Textmetadata
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.