Evidence map›Paper›PMID 25958271›Full record

ArticleCellular immunology2015

Evolution of two prototypic T cell lineages.

Sabyasachi Das, Jianxu Li, Masayuki Hirano, Yoichi Sutoh, Brantley R Herrin, Max D Cooper

Abstract read
In one paragraph

Article in Cellular immunology, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 20 papers.

0numbers the graph read from it
0cells of the map it votes in
20citing papers in PubMed
1.4field-weighted citation impact, top 19% 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

20 citing papers in PubMed, 29 citations in OpenAlex.

  1. Article
  2. Article
  3. Domain-Shuffling in the Evolution of Cyclostomes and Gnathostomes.Journal of experimental zoology. Part B, Molecular and developmental evolution · 2025
    Article
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  6. TULA Proteins in Men, Mice, Hens, and Lice: Welcome to the Family.International journal of molecular sciences · 2023
    Review
  7. Article
  8. Article
  9. Review
  10. Article
  11. Article
  12. Review
  13. Review
  14. AncientJournal of immunology (Baltimore, Md. : 1950) · 2019
    Article
  15. Article
  16. Expansions, diversification, and interindividual copy number variations of AID/APOBEC family cytidine deaminase genes in lampreys.Proceedings of the National Academy of Sciences of the United States of America · 2018
    Article
  17. Article
  18. Characterization of Lamprey BAFF-like Gene: Evolutionary Implications.Journal of immunology (Baltimore, Md. : 1950) · 2016
    Article
  19. Article
  20. Review
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.

Sabyasachi DasEmory Vaccine Center and Department of Pathology and Laboratory Medicine, Emory University, 1462 Clifton Road North-East, Atlanta, GA 30322, United States.
Jianxu LiEmory Vaccine Center and Department of Pathology and Laboratory Medicine, Emory University, 1462 Clifton Road North-East, Atlanta, GA 30322, United States.
Masayuki HiranoEmory Vaccine Center and Department of Pathology and Laboratory Medicine, Emory University, 1462 Clifton Road North-East, Atlanta, GA 30322, United States.
Yoichi SutohEmory Vaccine Center and Department of Pathology and Laboratory Medicine, Emory University, 1462 Clifton Road North-East, Atlanta, GA 30322, United States.
Brantley R HerrinEmory Vaccine Center and Department of Pathology and Laboratory Medicine, Emory University, 1462 Clifton Road North-East, Atlanta, GA 30322, United States.
Max D CooperEmory Vaccine Center and Department of Pathology and Laboratory Medicine, Emory University, 1462 Clifton Road North-East, Atlanta, GA 30322, United States. Electronic address: mdcoope@emory.edu.
Emory University · US

Funding

IMMUNOLOGIC DISEASES AND BASIC IMMUNOLOGYT32AI007051 · NIAID · UNIVERSITY OF ALABAMA AT BIRMINGHAM · PI Laurie Ellen Harrington · 1985 to 2026
$13.1M
Characterization of the Lamprey Adaptive Immune SystemR01AI072435 · NIAID · UNIVERSITY OF ALABAMA AT BIRMINGHAM · PI Max Dale Cooper · 2007 to 2026
$8.1M
Definition of an Ancient T cell-like System in LampreysR01GM100151 · NIGMS · EMORY UNIVERSITY · PI COOPER, MAX DALE · 2012 to 2016
$1.5M
Characterization of an Alternative Adaptive Immune System in HagfishR01GM108838 · NIGMS · EMORY UNIVERSITY · PI COOPER, MAX DALE · 2014 to 2016
$889k
NIAID NIH HHS AI072435NIAID NIH HHS R01 AI072435NIAID NIH HHS T32 AI007051NIGMS NIH HHS GM100151NIGMS NIH HHS GM108838NIGMS NIH HHS R01 GM100151NIGMS NIH HHS R01 GM108838
6 · The paper itself

Abstract

Jawless vertebrates, which occupy a unique position in chordate phylogeny, employ leucine-rich repeat (LRR)-based variable lymphocyte receptors (VLR) for antigen recognition. During the assembly of the VLR genes (VLRA, VLRB and VLRC), donor LRR-encoding sequences are copied in a step-wise manner into the incomplete germ-line genes. The assembled VLR genes are differentially expressed by discrete lymphocyte lineages: VLRA- and VLRC-producing cells are T-cell like, whereas VLRB-producing cells are B-cell like. VLRA(+) and VLRC(+) lymphocytes resemble the two principal T-cell lineages of jawed vertebrates that express the αβ or γδ T-cell receptors (TCR). Reminiscent of the interspersed nature of the TCRα/TCRδ locus in jawed vertebrates, the close proximity of the VLRA and VLRC loci facilitates sharing of donor LRR sequences during VLRA and VLRC assembly. Here we discuss the insight these findings provide into vertebrate T- and B-cell evolution, and the alternative types of anticipatory receptors they use for adaptive immunity.

Indexed as

Biological EvolutionAnimalsB-LymphocytesCell LineageHagfishesLampreysLymphocyte ActivationPhylogenyReceptors, Antigen, B-CellReceptors, Antigen, T-Cell, alpha-betaReceptors, Antigen, T-Cell, gamma-deltaT-LymphocytesReceptors, Antigen, B-CellReceptors, Antigen, T-Cell, alpha-betaReceptors, Antigen, T-Cell, gamma-deltaAdaptive immunityJawless vertebratesLeucine-rich repeatVariable lymphocyte receptorαβ and γδ T-cell receptor

Identifiers

PMID25958271
PMCPMC4466127
OpenAlexW2081213321

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.