Evidence map›Paper›PMID 18638659›Full record

SynthesisHuman immunology2008

Balancing selection and heterogeneity across the classical human leukocyte antigen loci: a meta-analytic review of 497 population studies.

Owen D Solberg, Steven J Mack, Alex K Lancaster, Richard M Single, Yingssu Tsai, Alicia Sanchez-Mazas, Glenys Thomson

Abstract readMeta-Analysis
In one paragraph

Synthesis in Human immunology, 2008. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 179 papers, 3 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
179citing papers in PubMed, 3 pooled it
–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

179 citing papers in PubMed, 3 syntheses or guidelines pooled it.

  1. Major histocompatibility complex-associated odour preferences and human mate choice: near and far horizons.Philosophical transactions of the Royal Society of London. Series B, Biological sciences · 2020
    Pooled it
  2. Pooled it
  3. Guideline
  4. Trial
  5. Article
  6. Interaction between smoking andMultiple sclerosis (Houndmills, Basingstoke, England) · 2026
    Article
  7. Article
  8. Article
  9. Article
  10. Article
  11. Computational design of HLA class I superbinders for broad T cell immunogenicity.Proceedings of the National Academy of Sciences of the United States of America · 2026
    Article
  12. Assessing CD8Clinical & translational immunology · 2026
    Article
  13. Review
  14. Article
  15. Article
  16. Article
  17. Article
  18. Article
  19. Article
  20. Article

119 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

7 authors.

Owen D SolbergDepartment of Integrative Biology, University of California, Berkeley, Berkeley, CA, USA.
Steven J Mack
Alex K Lancaster
Richard M Single
Yingssu Tsai
Alicia Sanchez-Mazas
Glenys Thomson

Funding

MODELS OF COMPLEX GENETIC SYSTEMSR01GM040282 · NIGMS · UNIVERSITY OF CALIFORNIA BERKELEY · PI SLATKIN, MONTGOMERY WILSON · 1988 to 2017
$4.4M
POPULATION GENETICS OF THE HLA REGIONR01GM035326 · NIGMS · UNIVERSITY OF CALIFORNIA BERKELEY · PI THOMSON, GLENYS J · 1986 to 2004
$1.1M
NIGMS NIH HHS GM35326NIGMS NIH HHS R01 GM035326NIGMS NIH HHS R01 GM040282
6 · The paper itself

Abstract

This paper presents a meta-analysis of high-resolution human leukocyte antigen (HLA) allele frequency data describing 497 population samples. Most of the datasets were compiled from studies published in eight journals from 1990 to 2007; additional datasets came from the International Histocompatibility Workshops and from the AlleleFrequencies.net database. In all, these data represent approximately 66,800 individuals from throughout the world, providing an opportunity to observe trends that may not have been evident at the time the data were originally analyzed, especially with regard to the relative importance of balancing selection among the HLA loci. Population genetic measures of allele frequency distributions were summarized across populations by locus and geographic region. A role for balancing selection maintaining much of HLA variation was confirmed. Further, the breadth of this meta-analysis allowed the ranking of the HLA loci, with DQA1 and HLA-C showing the strongest balancing selection and DPB1 being compatible with neutrality. Comparisons of the allelic spectra reported by studies since 1990 indicate that most of the HLA alleles identified since 2000 are very-low-frequency alleles. The literature-based allele-count data, as well as maps summarizing the geographic distributions for each allele, are available online.

Indexed as

AllelesGene FrequencyAfricaAmericasAsiaEuropeGenetics, PopulationHLA AntigensHumansLinkage DisequilibriumOceaniaPolymorphism, GeneticHLA Antigens

Identifiers

PMID18638659
PMCPMC2632948

What OpenQuestion holds

Textmetadata
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.