Evidence map›Paper›PMID 24945836›Full record

ArticlePLoS computational biology2014

Quantification of HTLV-1 clonality and TCR diversity.

Daniel J Laydon, Anat Melamed, Aaron Sim, Nicolas A Gillet, Kathleen Sim, Sam Darko, J Simon Kroll, Daniel C Douek, David A Price, Charles R M Bangham and 1 more

Abstract read
In one paragraph

Article in PLoS computational biology, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 52 papers.

0numbers the graph read from it
0cells of the map it votes in
52citing 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

52 citing papers in PubMed.

  1. Loss of HTLV-1-specific CD8Blood neoplasia · 2026
    Article
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  14. Article
  15. Review
  16. Methods for sequence and structural analysis of B and T cell receptor repertoires.Computational and structural biotechnology journal · 2020
    Review
  17. Article
  18. Review
  19. Major histocompatibility complex class I diversity limits the repertoire of T cell receptors.Proceedings of the National Academy of Sciences of the United States of America · 2019
    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

11 authors.

Daniel J LaydonSection of Immunology, Wright-Fleming Institute, Imperial College School of Medicine, London, United Kingdom.
Anat MelamedSection of Immunology, Wright-Fleming Institute, Imperial College School of Medicine, London, United Kingdom.
Aaron SimCentre for Integrative Systems Biology and Bioinformatics, South Kensington Campus, Imperial College, London, United Kingdom.
Nicolas A GilletSection of Immunology, Wright-Fleming Institute, Imperial College School of Medicine, London, United Kingdom; Department of Molecular and Cellular Epigenetics, University of Liège, Liège, Belgium.
Kathleen SimSection of Paediatrics, Wright-Fleming Institute, Imperial College School of Medicine, London, United Kingdom.
Sam DarkoVaccine Research Center, National Institutes of Health, Bethesda, Maryland, United States of America.
J Simon KrollSection of Paediatrics, Wright-Fleming Institute, Imperial College School of Medicine, London, United Kingdom.
Daniel C DouekVaccine Research Center, National Institutes of Health, Bethesda, Maryland, United States of America.
David A PriceVaccine Research Center, National Institutes of Health, Bethesda, Maryland, United States of America; Institute of Infection and Immunity, Cardiff University School of Medicine, Cardiff, Wales, United Kingdom.
Charles R M BanghamSection of Immunology, Wright-Fleming Institute, Imperial College School of Medicine, London, United Kingdom.
Becca AsquithSection of Immunology, Wright-Fleming Institute, Imperial College School of Medicine, London, United Kingdom.

Funding

Department of Health DRF-2011-04-128Medical Research Council G0601072Medical Research Council MR/J007439/1Medical Research Council MR/K019090/1Wellcome Trust 100326
6 · The paper itself

Abstract

Estimation of immunological and microbiological diversity is vital to our understanding of infection and the immune response. For instance, what is the diversity of the T cell repertoire? These questions are partially addressed by high-throughput sequencing techniques that enable identification of immunological and microbiological "species" in a sample. Estimators of the number of unseen species are needed to estimate population diversity from sample diversity. Here we test five widely used non-parametric estimators, and develop and validate a novel method, DivE, to estimate species richness and distribution. We used three independent datasets: (i) viral populations from subjects infected with human T-lymphotropic virus type 1; (ii) T cell antigen receptor clonotype repertoires; and (iii) microbial data from infant faecal samples. When applied to datasets with rarefaction curves that did not plateau, existing estimators systematically increased with sample size. In contrast, DivE consistently and accurately estimated diversity for all datasets. We identify conditions that limit the application of DivE. We also show that DivE can be used to accurately estimate the underlying population frequency distribution. We have developed a novel method that is significantly more accurate than commonly used biodiversity estimators in microbiological and immunological populations.

Indexed as

AlgorithmsGenetic VariationComputational BiologyDatabases, GeneticFecesHTLV-I InfectionsHumansHuman T-lymphotropic virus 1InfantMicrobiotaModels, GeneticReceptors, Antigen, T-CellSeawaterStatistics, NonparametricReceptors, Antigen, T-Cell

Identifiers

PMID24945836
PMCPMC4063693

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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.