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http://purl.uniprot.org/citations/23550903http://www.w3.org/1999/02/22-rdf-syntax-ns#typehttp://purl.uniprot.org/core/Journal_Citation
http://purl.uniprot.org/citations/23550903http://www.w3.org/2000/01/rdf-schema#comment"

Background

Molecular biology techniques, such as single specific-primer polymerase chain reaction (PCR), denaturing-high performance liquid chromatography, direct sequencing, next-generation sequencing, and microarray platforms, contribute to the efficient genotyping of the human blood group RHD gene. However, some alleles remain undetermined in rare cases in DNA samples carrying two copies of the RHD gene, which challenge the identification of D-CE hybrid genes.

Study design and methods

We set up, in a single-tube format, a qualitative and quantitative assay based on multiplex PCR of short fluorescent fragments (QMPSF) to simultaneously amplify all 10 RHD exons on the one hand and all 10 RHCE exons on the other hand.

Results

The test proved to be useful to rapidly identify hybrid genes in hemizygous RHD samples carrying a hybrid D-CE gene and to resolve unknown genotypes by quantifying individual exons in compound heterozygous samples, but also unexpectedly helped to redefine the RHDΨ haplotype. While validating the test, two novel single-point variants, c.648G>C (p.L216F) and c.1048G>C (p.D350H), were found.

Conclusion

For the first time, a QMPSF-based method is reliable to individually quantify the exons of both RH genes, including hybrid D-CE genes in compound heterozygous samples and may help to investigate samples with unknown RHD and/or RHCE status."xsd:string
http://purl.uniprot.org/citations/23550903http://purl.org/dc/terms/identifier"doi:10.1111/trf.12179"xsd:string
http://purl.uniprot.org/citations/23550903http://purl.uniprot.org/core/author"Fichou Y."xsd:string
http://purl.uniprot.org/citations/23550903http://purl.uniprot.org/core/author"Chen J.M."xsd:string
http://purl.uniprot.org/citations/23550903http://purl.uniprot.org/core/author"Ferec C."xsd:string
http://purl.uniprot.org/citations/23550903http://purl.uniprot.org/core/author"Le Marechal C."xsd:string
http://purl.uniprot.org/citations/23550903http://purl.uniprot.org/core/author"Bryckaert L."xsd:string
http://purl.uniprot.org/citations/23550903http://purl.uniprot.org/core/author"Dupont I."xsd:string
http://purl.uniprot.org/citations/23550903http://purl.uniprot.org/core/author"Jamet D."xsd:string
http://purl.uniprot.org/citations/23550903http://purl.uniprot.org/core/date"2013"xsd:gYear
http://purl.uniprot.org/citations/23550903http://purl.uniprot.org/core/name"Transfusion"xsd:string
http://purl.uniprot.org/citations/23550903http://purl.uniprot.org/core/pages"2974-2982"xsd:string
http://purl.uniprot.org/citations/23550903http://purl.uniprot.org/core/title"A convenient qualitative and quantitative method to investigate RHD-RHCE hybrid genes."xsd:string
http://purl.uniprot.org/citations/23550903http://purl.uniprot.org/core/volume"53"xsd:string
http://purl.uniprot.org/citations/23550903http://www.w3.org/2004/02/skos/core#exactMatchhttp://purl.uniprot.org/pubmed/23550903
http://purl.uniprot.org/citations/23550903http://xmlns.com/foaf/0.1/primaryTopicOfhttps://pubmed.ncbi.nlm.nih.gov/23550903
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http://purl.uniprot.org/uniprot/#_A0A0D3QSK8-mappedCitation-23550903http://www.w3.org/1999/02/22-rdf-syntax-ns#objecthttp://purl.uniprot.org/citations/23550903
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