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Article: High resolution allele genotyping and haplotype frequencies for NGS based HLA 11 loci of 5266 Hong Kong Chinese bone marrow donors

TitleHigh resolution allele genotyping and haplotype frequencies for NGS based HLA 11 loci of 5266 Hong Kong Chinese bone marrow donors
Authors
Issue Date2020
PublisherElsevier Inc. The Journal's web site is located at http://www.elsevier.com/locate/humimm
Citation
Human Immunology, 2020, p. 005 How to Cite?
AbstractNext-generation sequencing (NGS) at the HLA-A, -B, -C, -DRB1, -DRB3/4/5, -DQA1, -DQB1, -DPA1, and -DPB1 loci was performed on 5,266 southern Chinese unrelated donors of the Hong Kong Bone Marrow Donor Registry. High-resolution HLA genotypes defined by full sequencing of class I loci and extended coverage of class II loci were attained to determine allele frequencies and estimate haplotype frequencies. This study provides allele and haplotype frequencies on 11 loci estimated for the first time in the Hong Kong Chinese population. These results describe extended haplotypes including the less frequently typed HLA-DPA1, -DPB1 and -DQA1 loci and distinctive haplotype associations. The present data are timely in that they allow the permissible matching in HLA-DPB1 for Chinese patients awaiting haematopoietic stem cell transplantation upon applying the latest requirement of NMDP matching guidelines. Overall, these results provide a useful reference source for population genetics studies, HLA-disease association studies and for improving donor recruitment and selection strategies of bone marrow registries. The allele and haplotype data are available in the Allele Frequencies Net Database under the population name ‘‘Hong Kong Chinese HKBMDR, HLA 11 loci’’ and the identifier (AFND3724)
Persistent Identifierhttp://hdl.handle.net/10722/289813

 

DC FieldValueLanguage
dc.contributor.authorKwok, JSY-
dc.contributor.authorYang, W-
dc.contributor.authorIp, P-
dc.contributor.authorMa, W-
dc.contributor.authorLee, CK-
dc.contributor.authorDerek, MIDDLETON-
dc.date.accessioned2020-10-22T08:17:50Z-
dc.date.available2020-10-22T08:17:50Z-
dc.date.issued2020-
dc.identifier.citationHuman Immunology, 2020, p. 005-
dc.identifier.urihttp://hdl.handle.net/10722/289813-
dc.description.abstractNext-generation sequencing (NGS) at the HLA-A, -B, -C, -DRB1, -DRB3/4/5, -DQA1, -DQB1, -DPA1, and -DPB1 loci was performed on 5,266 southern Chinese unrelated donors of the Hong Kong Bone Marrow Donor Registry. High-resolution HLA genotypes defined by full sequencing of class I loci and extended coverage of class II loci were attained to determine allele frequencies and estimate haplotype frequencies. This study provides allele and haplotype frequencies on 11 loci estimated for the first time in the Hong Kong Chinese population. These results describe extended haplotypes including the less frequently typed HLA-DPA1, -DPB1 and -DQA1 loci and distinctive haplotype associations. The present data are timely in that they allow the permissible matching in HLA-DPB1 for Chinese patients awaiting haematopoietic stem cell transplantation upon applying the latest requirement of NMDP matching guidelines. Overall, these results provide a useful reference source for population genetics studies, HLA-disease association studies and for improving donor recruitment and selection strategies of bone marrow registries. The allele and haplotype data are available in the Allele Frequencies Net Database under the population name ‘‘Hong Kong Chinese HKBMDR, HLA 11 loci’’ and the identifier (AFND3724)-
dc.languageeng-
dc.publisherElsevier Inc. The Journal's web site is located at http://www.elsevier.com/locate/humimm-
dc.relation.ispartofHuman Immunology-
dc.titleHigh resolution allele genotyping and haplotype frequencies for NGS based HLA 11 loci of 5266 Hong Kong Chinese bone marrow donors-
dc.typeArticle-
dc.identifier.emailKwok, JSY: kwoksy@HKUCC-COM.hku.hk-
dc.identifier.emailYang, W: yangwl@hku.hk-
dc.identifier.emailIp, P: patricip@hku.hk-
dc.identifier.emailMa, W: mawen88@hku.hk-
dc.identifier.authorityYang, W=rp00524-
dc.identifier.authorityIp, P=rp01337-
dc.identifier.doi10.1016/j.humimm.2020.08.005-
dc.identifier.scopuseid_2-s2.0-85090203307-
dc.identifier.hkuros316031-
dc.identifier.spage005-
dc.identifier.epage005-
dc.publisher.placeUnited States-

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