Evidence map›Paper›PMID 20666706›Full record

ReviewCritical reviews in immunology2010

Genetic control of DH reading frame and its effect on B-cell development and antigen-specifc antibody production.

Harry W Schroeder, Michael Zemlin, Mohamed Khass, Huan H Nguyen, Robert L Schelonka

Abstract readReview
In one paragraph

Review in Critical reviews in immunology, 2010. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 27 papers.

0numbers the graph read from it
0cells of the map it votes in
27citing papers in PubMed
1.0field-weighted citation impact, top 24% 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

27 citing papers in PubMed, 43 citations in OpenAlex.

  1. Trial
  2. Article
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  5. Article
  6. Development of a Prognostic Nomogram for Acute Myeloid Leukemia onInternational journal of general medicine · 2021
    Article
  7. Article
  8. Article
  9. Back-to-Germline (B2G) Procedure for Antibody Devolution.Antibodies (Basel, Switzerland) · 2019
    Article
  10. Review
  11. Article
  12. Article
  13. Article
  14. Article
  15. Highly sensitive and unbiased approach for elucidating antibody repertoires.Proceedings of the National Academy of Sciences of the United States of America · 2016
    Article
  16. Article
  17. Article
  18. Review
  19. Review
  20. 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

5 authors at 4 institutions in 3 countries.

Harry W SchroederDepartment of Medicine, University of Alabama at Birmingham, 35294-2182, USA. hwsj@uab.edu
Michael Zemlin
Mohamed Khass
Huan H Nguyen
Robert L Schelonka
University of Alabama at Birmingham · USInternational Vaccine Institute · KROregon Health & Science University · USPhilipps University of Marburg · DE

Funding

The role of Immunoglobulin CDRH3 in Autoimmune DiseaseR01AI048115 · NIAID · UNIVERSITY OF ALABAMA AT BIRMINGHAM · PI SCHROEDER, HARRY WILLIAM · 2000 to 2010
$3.1M
DEVELOPMENT OF THE ANTIBODY REPERTOIRER01AI047322 · NIAID · UNIVERSITY OF ALABAMA AT BIRMINGHAM · PI SCHROEDER, HARRY WILLIAM · 2001 to 2005
$1.5M
Immunoglobulin CDR-H3 and neutralizing antibodies to HIVR21AI078449 · NIAID · UNIVERSITY OF ALABAMA AT BIRMINGHAM · PI SCHROEDER, HARRY WILLIAM · 2008 to 2009
$510k
TRANSGENIC STUDIES OF B CELL DEVELOPMENT AND H CDR3F06TW002130 · FIC · UNIVERSITY OF ALABAMA AT BIRMINGHAM · PI SCHROEDER, HARRY WILLIAM · 1995 to 1995
–
FIC NIH HHS F06 TW002130NIAID NIH HHS R01 AI047322NIAID NIH HHS R01 AI048115NIAID NIH HHS R21 AI078449
6 · The paper itself

Abstract

The power of the adaptive immune system to identify novel antigens depends on the ability of lymphocytes to create antigen receptors with diverse antigen-binding sites. For immunoglobulins, CDR (complementarity-determining region)-H3 lies at the center of the antigen-binding site, where it often plays a key role in antigen binding. It is created de novo by VDJ rearrangement and is thus the focus for rearrangement-dependent diversity. CDR-H3 is biased for the inclusion of tyrosine. In seeking to identify the mechanisms controlling CDR-H3 amino acid content, we observed that the coding sequence of DH gene segments demonstrate conservation of reading frame (RF)-specific sequence motifs, with RF1 enriched for tyrosine and depleted of hydrophobic and charged amino acids. Use of DH RF1 in functional VDJ transcripts is preferred from the earliest stages of B-cell development, "pushing" CDR-H3 to include specific categories of tyrosine-enriched antigen-binding sites. With development and maturation, the composition of the CDR-H3 repertoire appears to be pulled into a more refined specific range. Forcing the use of alternative DH RFs by means of gene targeting alters the expressed repertoire, enriching alternative sequence categories. This change in the repertoire variably affects antibody production and the development of specific B-cell subsets.

Indexed as

Antibody FormationCell DifferentiationComplementarity Determining RegionsReading FramesAnimalsB-LymphocytesHumansImmunoglobulin Heavy ChainsComplementarity Determining RegionsImmunoglobulin Heavy Chains

Identifiers

PMID20666706
PMCPMC3676173
OpenAlexW2068470346

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.