Evidence map›Paper›PMID 2115570›Full record

ArticleThe Journal of experimental medicine1990

Heavy-chain class switch does not terminate somatic mutation.

H Shan, M Shlomchik, M Weigert

Abstract read
In one paragraph

Article in The Journal of experimental medicine, 1990. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 15 papers.

0numbers the graph read from it
0cells of the map it votes in
15citing 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

15 citing papers in PubMed.

  1. Article
  2. Article
  3. Article
  4. The promotion of V region hypermutation.The Journal of experimental medicine · 1997
    Article
  5. Article
  6. Article
  7. Article
  8. Article
  9. Article
  10. Review
  11. Article
  12. Article
  13. Article
  14. Article
  15. Article
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

3 authors.

H ShanInstitute for Cancer Research, Fox Chase Cancer Center, Philadelphia, Pennsylvania 19111.
M Shlomchik
M Weigert

Funding

WORD PROCESSING CENTER--COREP30CA006927 · NCI · RESEARCH INST OF FOX CHASE CAN CTR · PI Margaret von Mehren · 1985 to 2026
$138.8M
THE GENETIC CONTROL OF ANTIBODY DIVERSITY AND EXPRESSIONR01GM020964 · NIGMS · UNIVERSITY OF CHICAGO · PI WEIGERT, MARTIN G · 1985 to 2011
$5.7M
GENETIC CONTROL OF THE ANTIBODY STRUCTURER37GM020964 · NIGMS · PRINCETON UNIVERSITY · PI WEIGERT, MARTIN G · 1987 to 1996
–
NCI NIH HHS CA-06927NIGMS NIH HHS GM-20964
6 · The paper itself

Abstract

We studied the H-chain class switch rearrangement in four groups of clonally related B cell hybridomas, to test the hypothesis that class switch terminates somatic mutation in a B cell. Using switch region-specific probes in Southern blot analysis individual mu-gamma switch rearrangement events can be distinguished. We show that clonally related IgG-producing hybridomas that differ by mutations often share a common switch rearrangement. This indicates that class switch in these cells did not terminate somatic mutation.

Indexed as

Genes, RegulatorGenes, SwitchMutationAnimalsAntibodies, MonoclonalAutoimmune DiseasesBlotting, SouthernCell LineDNAGene RearrangementImmunoglobulin Heavy ChainsImmunoglobulin Switch RegionLiverMiceMice, Mutant StrainsRestriction MappingAntibodies, MonoclonalDNAImmunoglobulin Heavy Chains

Identifiers

PMID2115570
PMCPMC2188341

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-SA
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.