PMID- 30992255 OWN - NLM STAT- MEDLINE DCOM- 20190813 LR - 20190813 IS - 0253-9772 (Print) IS - 0253-9772 (Linking) VI - 41 IP - 4 DP - 2019 Apr 20 TI - [The third-generation sequencing combined with targeted capture technology for high-resolution HLA typing and MHC region haplotype identification]. PG - 337-348 LID - 10.16288/j.yczz.18-282 [doi] AB - The high-resolution and accurate typing of human leukocyte antigen (HLA) is of great significance for the study of tissue matching in organ transplantation and the correlation between HLA and disease. In this study, the peripheral blood of 12 patients with primary hepatocellular carcinoma was used to compare the advantages and disadvantages of the next- and third-generation sequencing technology for high-resolution HLA typing. In addition, probe capture technology was used to capture the MHC region of YH and HeLa standard cell lines, and a primary hepatocellular carcinoma patient. The captured products were sequenced using PacBio platform to assess the potential of ultra-long reads sequencing technology for analysis of the entire MHC region. Our results showed that: (1) the next- and third-generation sequencing technology can both achieve 6-8 digit high resolution in HLA typing. However, the coverage of the third-generation is significantly better than the next-generation sequencing technology. (2) The ultra-long reads of the third generation sequencing can directly span the entire amplicon region, which has obvious advantages for haplotype phasing, with 92.79% of the HLA genes having accurate phasing results, which is much higher than the 75.65% from the next-generation data. (3) The long-reads from the third generating sequencing can not only be used to assemble the MHC region but also the ability to phase the entire MHC region of 3.6 Mb, thereby helping to clarify the localization information of the mutation sites, alleles and non-coding regions on each MHC haplotype, and providing a theoretical basis for the study of immune and other related diseases. FAU - Chen, Jia AU - Chen J AD - Key Laboratory of Combinatorial Biosynthesis and Drug Discovery, Ministry of Education, School of Pharmaceutical Sciences, Wuhan University, Wuhan 430071, China. FAU - Shu, Ming Yue AU - Shu MY AD - Key Laboratory of Combinatorial Biosynthesis and Drug Discovery, Ministry of Education, School of Pharmaceutical Sciences, Wuhan University, Wuhan 430071, China. FAU - Li, Jin AU - Li J AD - Deparement of Laboratory,Zhongnan Hospital of Wuhan University, Wuhan 430071, China. FAU - Fu, Ai Si AU - Fu AS AD - Key Laboratory of Combinatorial Biosynthesis and Drug Discovery, Ministry of Education, School of Pharmaceutical Sciences, Wuhan University, Wuhan 430071, China. FAU - Yang, Fan AU - Yang F AD - Public Technology Service Platform, Wuhan Institute of Biotechnology, Wuhan 430071, China. FAU - Wang, Zou AU - Wang Z AD - Public Technology Service Platform, Wuhan Institute of Biotechnology, Wuhan 430071, China. FAU - Li, Yi Rong AU - Li YR AD - Deparement of Laboratory,Zhongnan Hospital of Wuhan University, Wuhan 430071, China. FAU - Deng, Zi Xin AU - Deng ZX AD - Key Laboratory of Combinatorial Biosynthesis and Drug Discovery, Ministry of Education, School of Pharmaceutical Sciences, Wuhan University, Wuhan 430071, China. FAU - Liu, Tian Gang AU - Liu TG AD - Key Laboratory of Combinatorial Biosynthesis and Drug Discovery, Ministry of Education, School of Pharmaceutical Sciences, Wuhan University, Wuhan 430071, China. LA - chi PT - Journal Article PL - China TA - Yi Chuan JT - Yi chuan = Hereditas JID - 9436478 RN - 0 (HLA Antigens) MH - Alleles MH - Carcinoma, Hepatocellular/genetics MH - HLA Antigens/*genetics MH - *Haplotypes MH - HeLa Cells MH - *High-Throughput Nucleotide Sequencing MH - *Histocompatibility Testing MH - Humans MH - Liver Neoplasms/genetics MH - Sequence Analysis, DNA EDAT- 2019/04/18 06:00 MHDA- 2019/08/14 06:00 CRDT- 2019/04/18 06:00 PHST- 2019/04/18 06:00 [entrez] PHST- 2019/04/18 06:00 [pubmed] PHST- 2019/08/14 06:00 [medline] AID - 10.16288/j.yczz.18-282 [doi] PST - ppublish SO - Yi Chuan. 2019 Apr 20;41(4):337-348. doi: 10.16288/j.yczz.18-282.