Evidence map›Paper›PMID 1512540›Full record

ArticleThe Journal of experimental medicine1992

Both IgM and IgG anti-DNA antibodies are the products of clonally selective B cell stimulation in (NZB x NZW)F1 mice.

D M Tillman, N T Jou, R J Hill, T N Marion

Open access · bronzeAbstract read
In one paragraph

Article in The Journal of experimental medicine, 1992. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 64 papers.

0numbers the graph read from it
0cells of the map it votes in
64citing papers in PubMed
16.2field-weighted citation impact, top 1% 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

64 citing papers in PubMed, 242 citations in OpenAlex.

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  16. B cell tolerance and positive selection in lupus.Journal of immunology (Baltimore, Md. : 1950) · 2012
    Article
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4 more citing papers are in PubMed but not listed here.

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

4 authors at 1 institution in 1 country.

D M TillmanDepartment of Microbiology and Immunology, University of Tennessee, Memphis 38163.
N T Jou
R J Hill
T N Marion
University of Tennessee Health Science Center · US

Funding

STRUCTURE AND ONTOGENY OF AUTOIMMUNE ANTI-DNA ANTIBODIESR01AI026833 · NIAID · UNIVERSITY OF TENNESSEE HEALTH SCI CTR · PI MARION, TONY N. · 1988 to 2004
$996k
NIAID NIH HHS AI-26833
6 · The paper itself

Abstract

Disease activity in systemic lupus erythematosus is closely associated with the appearance of immunoglobulin (Ig)G antibody to native DNA in both humans and mice. Like normal antibody responses, the anti-DNA autoantibody first appears as IgM and then switches to IgG. Structural studies of IgG anti-DNA suggest that these antibodies are the products of clonally selected, specifically stimulated B cells. The origins of the IgM anti-DNA have been less clear. To determine whether the earlier appearing IgM anti-DNA antibody in autoimmune mice also derives from clonally selected, specifically stimulated B cells or B cells activated by nonselective, polyclonal stimuli, we have analyzed the molecular and serological characteristics of a large number of monoclonal IgM anti-DNA antibodies from autoimmune (NZB x NZW)F1 mice. We have also analyzed IgM and IgG anti-DNA hybridomas obtained from the same individual mice to determine how the later-appearing IgG autoantibody may be related to the earlier-appearing IgM autoantibody within an individual mouse. The results demonstrate that: (a) IgM anti-DNA, like IgG, has the characteristics of a specifically stimulated antibody; (b) IgM and IgG anti-DNA antibodies have similar variable region structures and within individual mice may be produced by B cells derived from the same clonal precursors; (c) recurrent germline and somatically derived VH and VL structures may influence the specificity of anti-DNA monoclonal antibody for denatured vs. native DNA; and (d) the results provide a structural explanation for the selective development of IgG antibody to native DNA as autoimmunity to DNA progresses in (NZB x NZW)F1 mice.

Indexed as

Amino Acid SequenceAnimalsAntibodies, AntinuclearArginineB-LymphocytesClone CellsDNADNA, RecombinantHybridomasImmunoglobulin GImmunoglobulin Heavy ChainsImmunoglobulin MImmunoglobulin Variable RegionMiceMice, Inbred NZBMolecular Sequence DataAntibodies, AntinuclearArginineDNADNA, RecombinantImmunoglobulin GImmunoglobulin Heavy ChainsImmunoglobulin MImmunoglobulin Variable Region

Identifiers

PMID1512540
PMCPMC2119342
OpenAlexW2053469790

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LicenceCC BY-NC-SA
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Registered trials

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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.