{"title":"Characterisation of the Novel HLA-B*18:247 Allele Using New Next-Generation Sequencing Methods","authors":"Printil Aho, Jean-Baptiste Baudey, Coralie Frassati, Agnès Basire, Pascal Pedini","doi":"10.1111/tan.70288","DOIUrl":"https://doi.org/10.1111/tan.70288","url":null,"abstract":"<div>\u0000 \u0000 <p><i>HLA-B*18:247</i> differs from the <i>HLA-B*18:01:01:01</i> allele by one nucleotide substitution in codon 193 in exon 4.</p>\u0000 </div>","PeriodicalId":13172,"journal":{"name":"HLA","volume":"105 6","pages":""},"PeriodicalIF":5.9,"publicationDate":"2025-06-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144292250","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Charlène Bouthemy, Jean Milhès, Nicolas Congy-Jolivet
{"title":"Identification of the Novel HLA-DQB1*06:03:56 Allele by Next-Generation Sequencing","authors":"Charlène Bouthemy, Jean Milhès, Nicolas Congy-Jolivet","doi":"10.1111/tan.70283","DOIUrl":"https://doi.org/10.1111/tan.70283","url":null,"abstract":"<div>\u0000 \u0000 <p>HLA-DQB1*06:03:56 differs from HLA-DQB1*06:03:01 by one nucleotide substitution in codon 130 in exon 3.</p>\u0000 </div>","PeriodicalId":13172,"journal":{"name":"HLA","volume":"105 6","pages":""},"PeriodicalIF":5.9,"publicationDate":"2025-06-13","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144273346","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Genomic Sequence of Five New Intronic Variants of HLA-DQB1*03 Characterised by Next-Generation Sequencing","authors":"Luis Alberto Marin Rubio, Jesus Ontañon","doi":"10.1111/tan.70282","DOIUrl":"https://doi.org/10.1111/tan.70282","url":null,"abstract":"<div>\u0000 \u0000 <p>Genomic sequences of the HLA-DQB1*03:01:01:70, -DQB1*03:01:01:77, -DQB1*03:02:01:28, -DQB1*03:02:01:29, and -DQB1*03:03:02:19 alleles.</p>\u0000 </div>","PeriodicalId":13172,"journal":{"name":"HLA","volume":"105 6","pages":""},"PeriodicalIF":5.9,"publicationDate":"2025-06-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144256165","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Vinícius N. Stelet, Christina Silva, Aline Diniz, Renata Binato, Eliana Abdelhay
{"title":"Two Novel HLA-DPA1 Alleles Identified in a Triple Negative Breast Cancer Patient From Brazil","authors":"Vinícius N. Stelet, Christina Silva, Aline Diniz, Renata Binato, Eliana Abdelhay","doi":"10.1111/tan.70286","DOIUrl":"https://doi.org/10.1111/tan.70286","url":null,"abstract":"<div>\u0000 \u0000 <p>Identification of the novel alleles HLA-DPA1*02:142 and HLA-DPA1*01:03:01:92.</p>\u0000 </div>","PeriodicalId":13172,"journal":{"name":"HLA","volume":"105 6","pages":""},"PeriodicalIF":5.9,"publicationDate":"2025-06-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144256082","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Isabella Fantini Molinari, Ana Paula Sokolowski de Lima, Fernanda Pelisson Massi, Bruna Karina Banin Hirata, Jeane Eliete Laguila Visentainer
{"title":"Characterisation of the Novel HLA-A*03:01:133 Allele by Next-Generation Sequencing in Brazil","authors":"Isabella Fantini Molinari, Ana Paula Sokolowski de Lima, Fernanda Pelisson Massi, Bruna Karina Banin Hirata, Jeane Eliete Laguila Visentainer","doi":"10.1111/tan.70270","DOIUrl":"https://doi.org/10.1111/tan.70270","url":null,"abstract":"<div>\u0000 \u0000 <p>The novel <i>HLA-A*03:01:133</i> allele differs from <i>A*03:01:01:01</i> by a change of C ➔ T in exon 4.</p>\u0000 </div>","PeriodicalId":13172,"journal":{"name":"HLA","volume":"105 6","pages":""},"PeriodicalIF":5.9,"publicationDate":"2025-06-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144244649","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Adak Karamafrooz, Julie Nguyen, Hong Ma, Dave Lowe, Michael Trinh, Rui Pei, Robert Carroll
{"title":"Interrogation of Interfering Factors in ELISA Detecting Angiotensin Receptor Antibodies and Specificity Validation Using the Adsorption Elution Crossmatch (AXE) Technique","authors":"Adak Karamafrooz, Julie Nguyen, Hong Ma, Dave Lowe, Michael Trinh, Rui Pei, Robert Carroll","doi":"10.1111/tan.70268","DOIUrl":"https://doi.org/10.1111/tan.70268","url":null,"abstract":"<p>Accurate detection of human leukocyte antigens (HLAs) and non-HLA antigens is critical for managing long-term allograft transplantation, particularly in the context of hyperacute, acute, and chronic allograft rejection. Recent studies have identified the role of non-HLA antibodies, such as those against Angiotensin II Type 1 receptor (AT<sub>1</sub>R) in transplant rejection. The enzyme-linked immunosorbent assay (ELISA) is the primary method for measuring AT<sub>1</sub>R-specific antibodies (AT<sub>1</sub>R-Ab), offering high specificity and reasonable sensitivity. Despite its widespread use in clinical settings, some reports have suggested that pre-treating the samples with latex beads can eliminate the detection signal in the CellTrend AT<sub>1</sub>R ELISA assay, potentially raising concerns over false reactivity in the assay. In this study, we demonstrate that the bovine serum albumin (BSA) present in the adsorb out beads (AOB) buffer, even at a dilution of 10<sup>−6</sup>, plays a key role in signal elimination in the CellTrend AT<sub>1</sub>R-Ab detection kit. Additionally, we evaluated the performance of the CellTrend kit and an in-house affinity-purified AT<sub>1</sub>R ELISA in detecting eluted AT<sub>1</sub>R-Abs from live cells using the adsorption crossmatch and elution (AXE) technique, which achieved a median elution efficiency of 30% when tested on the CellTrend ELISA platform. Our findings support that the CellTrend ELISA kit accurately detects anti-AT<sub>1</sub>R antibodies that bind to the active form of AT<sub>1</sub>R. However, serum treatments containing BSA interfere with the antibody–antigen capture interface, leading to signal suppression.</p>","PeriodicalId":13172,"journal":{"name":"HLA","volume":"105 6","pages":""},"PeriodicalIF":5.9,"publicationDate":"2025-06-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://onlinelibrary.wiley.com/doi/epdf/10.1111/tan.70268","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144244650","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Zhan-Rou Quan, Jie Liu, Bing-Na Yang, Jia-Min Song, Hong-Yan Zou
{"title":"Confirmation and Full-Length Sequence of the HLA-DQA1*05:82 Allele Using Next-Generation Sequencing","authors":"Zhan-Rou Quan, Jie Liu, Bing-Na Yang, Jia-Min Song, Hong-Yan Zou","doi":"10.1111/tan.70281","DOIUrl":"https://doi.org/10.1111/tan.70281","url":null,"abstract":"<div>\u0000 \u0000 <p>We report a confirmatory HLA-DQA1*05:82 allele detected in a Chinese individual.</p>\u0000 </div>","PeriodicalId":13172,"journal":{"name":"HLA","volume":"105 6","pages":""},"PeriodicalIF":5.9,"publicationDate":"2025-06-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144232309","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Genomic Full-Length Sequence of the HLA-DRB1*04:90 Allele Was Identified by PacBio Sequencing","authors":"Bin Hu, Qi Yu, Li Liu, Zhihui Feng, Shutao Pang","doi":"10.1111/tan.70278","DOIUrl":"https://doi.org/10.1111/tan.70278","url":null,"abstract":"<div>\u0000 \u0000 <p>The complete genomic sequence of <i>HLA-DRB1*04:90</i> was determined using a PacBio sequencing approach conducted in China.</p>\u0000 </div>","PeriodicalId":13172,"journal":{"name":"HLA","volume":"105 6","pages":""},"PeriodicalIF":5.9,"publicationDate":"2025-06-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144220210","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Vincent Elsermans, Marine Cargou, Thibault Pajot, Isabelle Top, Myriam Labalette
{"title":"Characterisation of the Novel HLA-DQB1*05:356 Allele by Sequencing-Based Typing","authors":"Vincent Elsermans, Marine Cargou, Thibault Pajot, Isabelle Top, Myriam Labalette","doi":"10.1111/tan.70275","DOIUrl":"https://doi.org/10.1111/tan.70275","url":null,"abstract":"<div>\u0000 \u0000 <p><i>HLA-DQB1*05:356</i> differs from <i>HLA-DQB1*05:03:01:01</i> by one nucleotide substitution in codon 14 in exon 2.</p>\u0000 </div>","PeriodicalId":13172,"journal":{"name":"HLA","volume":"105 6","pages":""},"PeriodicalIF":5.9,"publicationDate":"2025-06-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144206783","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}