Evidence map›Paper›PMID 31256909›Full record

ArticleHuman immunology2019

HLA alleles and haplotypes observed in 263 US families.

Kazutoyo Osoegawa, Kalyan C Mallempati, Sridevi Gangavarapu, Arisa Oki, Ketevan Gendzekhadze, Susana R Marino, Nicholas K Brown, Maria P Bettinotti, Eric T Weimer, Gonzalo Montero-Martín and 6 more

Abstract read
In one paragraph

Article in Human immunology, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 14 papers.

0numbers the graph read from it
0cells of the map it votes in
14citing 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

14 citing papers in PubMed.

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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

16 authors.

Kazutoyo OsoegawaHistocompatibility, Immunogenetics & Disease Profiling Laboratory, Stanford Blood Center, Palo Alto, CA, USA. Electronic address: kazutoyo@stanford.edu.
Kalyan C MallempatiHistocompatibility, Immunogenetics & Disease Profiling Laboratory, Stanford Blood Center, Palo Alto, CA, USA.
Sridevi GangavarapuHistocompatibility, Immunogenetics & Disease Profiling Laboratory, Stanford Blood Center, Palo Alto, CA, USA.
Arisa OkiHLA Laboratory, City of Hope, Duarte, CA, USA.
Ketevan GendzekhadzeHLA Laboratory, City of Hope, Duarte, CA, USA.
Susana R MarinoTransplant Immunology Laboratory, The University of Chicago Medicine, Chicago, IL, USA.
Nicholas K BrownTransplant Immunology Laboratory, The University of Chicago Medicine, Chicago, IL, USA.
Maria P BettinottiImmunogenetics Laboratory, Johns Hopkins University, Baltimore, USA.
Eric T WeimerDepartment of Pathology & Laboratory Medicine, UNC Chapel Hill School of Medicine, Chapel Hill, NC, USA.
Gonzalo Montero-MartínHistocompatibility, Immunogenetics & Disease Profiling Laboratory, Stanford Blood Center, Palo Alto, CA, USA; Department of Pathology, Stanford University School of Medicine, Palo Alto, CA, USA.
Lisa E CrearyHistocompatibility, Immunogenetics & Disease Profiling Laboratory, Stanford Blood Center, Palo Alto, CA, USA; Department of Pathology, Stanford University School of Medicine, Palo Alto, CA, USA.
Tamara A VayntrubHistocompatibility, Immunogenetics & Disease Profiling Laboratory, Stanford Blood Center, Palo Alto, CA, USA.
Chia-Jung ChangStanford Genome Technology Center, Palo Alto, CA, USA.
Medhat AskarBaylor University Medical Center, Dallas, TX, USA.
Steven J MackCenter for Genetics, Children's Hospital Oakland Research Institute, Oakland, CA, USA.
Marcelo A Fernández-ViñaHistocompatibility, Immunogenetics & Disease Profiling Laboratory, Stanford Blood Center, Palo Alto, CA, USA; Department of Pathology, Stanford University School of Medicine, Palo Alto, CA, USA.

Funding

KIR association studies in neurological diseasesU19NS095774 · NINDS · UNIVERSITY OF CALIFORNIA, SAN FRANCISCO · PI FERNANDEZ-VINA, MARCELO, OKSENBERG, JORGE R. · 2015 to 2019
$7.0M
Integrated Exchange and Storage of Current- and Future-Generation Immunogenomic DataR01AI128775 · NIAID · UNIVERSITY OF CALIFORNIA, SAN FRANCISCO · PI JILL Allison HOLLENBACH, STEVEN JOHN MACK · 2017 to 2026
$4.5M
Integrated Exchange & Storage of Current and Future-Generation Immunogenomic DataR01GM109030 · NIGMS · CHILDREN'S HOSPITAL & RES CTR AT OAKLAND · PI HOLLENBACH, JILL ALLISON, MACK, STEVEN JOHN · 2014 to 2016
$919k
NIAID NIH HHS R01 AI128775NIGMS NIH HHS R01 GM109030NINDS NIH HHS U19 NS095774
6 · The paper itself

Abstract

The 17th International HLA and Immunogenetics Workshop (IHIW) conducted a project entitled "The Study of Haplotypes in Families by NGS HLA". We investigated the HLA haplotypes of 1017 subjects in 263 nuclear families sourced from five US clinical immunogenetics laboratories, primarily as part of the evaluation of related donor candidates for hematopoietic stem cell and solid organ transplantation. The parents in these families belonged to five broad groups - African (72 parents), Asian (115), European (210), Hispanic (118) and "Other" (11). High-resolution HLA genotypes were generated for each subject using next-generation sequencing (NGS) HLA typing systems. We identified the HLA haplotypes in each family using HaplObserve, software that builds haplotypes in families by reviewing HLA allele segregation from parents to children. We calculated haplotype frequencies within each broad group, by treating the parents in each family as unrelated individuals. We also calculated standard measures of global linkage disequilibrium (LD) and conditional asymmetric LD for each ethnic group, and used untruncated and two-field allele names to investigate LD patterns. Finally we demonstrated the utility of consensus DNA sequences in identifying novel variants, confirming them using HLA allele segregation at the DNA sequence level.

Indexed as

AllelesNuclear FamilyBase SequenceChildEthnicityExonsGene FrequencyHaplotypesHigh-Throughput Nucleotide SequencingHistocompatibility TestingHLA AntigensHumansIntronsLinkage DisequilibriumPedigreeSoftwareHLA AntigensUntranslated RegionsFamilyHLA haplotypeLinkage disequilibrium

Identifiers

PMID31256909
PMCPMC6773484

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.