Evidence map›Paper›PMID 24691290›Full record

ArticlePloS one2014

An analysis of HLA-A, -B, and -DRB1 allele and haplotype frequencies of 21,918 residents living in Liaoning, China.

Xiao-Feng Li, Xu Zhang, Yang Chen, Kun-Lian Zhang, Xiang-Jun Liu, Jian-Ping Li

Abstract read
In one paragraph

Article in PloS one, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 12 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
12citing papers in PubMed, 1 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

12 citing papers in PubMed, 1 synthesis or guideline pooled it.

  1. Pooled it
  2. Article
  3. Article
  4. Birdshot chorioretinopathy in an HLA-A29 positive Asian patient.American journal of ophthalmology case reports · 2023
    Article
  5. Development of a humanized HLA-A30 transgenic mouse model.Animal models and experimental medicine · 2022
    Article
  6. Article
  7. Article
  8. Review
  9. Article
  10. Article
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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.

Xiao-Feng LiHLA Laboratory, Liaoning Blood Center, Shenyang, Liaoning, China; Liaoning Key Laboratory of Blood Safety Research, Shenyang, Liaoning, China.
Xu ZhangHLA Laboratory, Liaoning Blood Center, Shenyang, Liaoning, China; Liaoning Key Laboratory of Blood Safety Research, Shenyang, Liaoning, China.
Yang ChenHLA Laboratory, Liaoning Blood Center, Shenyang, Liaoning, China; Liaoning Key Laboratory of Blood Safety Research, Shenyang, Liaoning, China.
Kun-Lian ZhangHLA Laboratory, Liaoning Blood Center, Shenyang, Liaoning, China; Liaoning Key Laboratory of Blood Safety Research, Shenyang, Liaoning, China.
Xiang-Jun LiuBFR Diagnostics LTD, Beijing, China.
Jian-Ping LiHLA Laboratory, Liaoning Blood Center, Shenyang, Liaoning, China; Liaoning Key Laboratory of Blood Safety Research, Shenyang, Liaoning, China; Shenyang Research Center for Stem Cell Clinical Application, Shenyang, Liaoning, China.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

HLA-A, -B and -DRB1 allele frequencies and their haplotype frequencies in 21,918 Chinese residents living in Liaoning Province, who were registered as volunteer donors of China Marrow Donor Registry, were investigated. They are composed of 93.37% Han Chinese, 5.1% Manchus, 0.57% Mongols, 0.46% Hui persons, 0.29% Koreans and 0.14% Xibe ethnic group. In total eighteen different HLA-A alleles, forty-eight different HLA-B alleles and fourteen different HLA-DRB1 alleles have been identified. Their frequencies are in agreement with the Hardy-Weinberg equilibrium. For Han Chinese in Liaoning, 1,534 different HLA-A-B-DRB1 haplotypes were identified, with a frequency of higher than 0.01%. A*30-B*13-DRB1*07, A*02-B*46-DRB1*09 and A*02-B*13-DRB1*12 are the most frequent haplotypes among Liaoning Han. While Liaoning Han, Liaoning Manchu, Liaoning Mongol, Liaoning Hui and Liaoning Korean share the northern Han characteristic haplotypes, all minority ethnic groups with the exception of Liaoning Manchu have developed their own unique HLA profiles. This dataset characterizes the HLA allele and haplotype frequencies in the Liaoning area and suggests that it is different from those in other parts of China and ethnic groups, which implicates transplant donor searching strategies and studies on population genetics.

Indexed as

AdolescentAdultAsian PeopleChinaEthnicityFemaleGene FrequencyGeographyHaplotypesHLA-A AntigensHLA-B AntigensHLA-DRB1 ChainsHumansLinkage DisequilibriumMaleMiddle AgedHLA-A AntigensHLA-B AntigensHLA-DRB1 Chains

Identifiers

PMID24691290
PMCPMC3972227

What OpenQuestion holds

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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.