Related Experiment Video
Updated: May 26, 2026
14:49
Associated Chromosome Trap for Identifying Long-range DNA Interactions
Published on: April 23, 2011
A novel HLA-B*51:01:29 allele identified by sequence-based typing
S Barbuti1, S Fornaciari, M L Mariotti
1Laboratory of Immunogenetics, Immunoemathology Unit, Hospital of Pisa, Pisa, Italy. serena.barbuti@hotmail.it
Tissue Antigens
|January 11, 2012
Summary
A new human leukocyte antigen (HLA) B allele, HLA-B*51:01:29, has been identified. This novel allele is distinguished from HLA-B*51:01:01 by a single nucleotide difference in exon 3.
Area of Science:
- Immunogenetics
- Molecular Biology
- Human Leukocyte Antigen (HLA) research
Background:
- The human leukocyte antigen (HLA) system plays a critical role in immune response.
- HLA-B alleles are highly polymorphic and associated with various immune-related conditions.
- Accurate HLA typing is essential for transplantation and disease association studies.
Purpose of the Study:
- To report the discovery and initial characterization of a novel HLA-B allele.
- To contribute to the comprehensive understanding of HLA-B polymorphism.
Main Methods:
- Nucleotide sequencing of the HLA-B gene.
- Comparison with existing HLA allele databases.
Main Results:
- Identification of a novel HLA-B allele designated HLA-B*51:01:29.
- This allele differs from the known HLA-B*51:01:01 allele by a single nucleotide substitution in exon 3.
Conclusions:
- The discovery of HLA-B*51:01:29 expands the known repertoire of HLA-B alleles.
- This finding highlights the ongoing need for high-resolution HLA typing to capture genetic diversity.
