Profiling variable-number tandem repeat variation across populations using repeat-pangenome graphs.
Profiling variable-number tandem repeat variation across populations using repeat-pangenome graphs.
复制标题
DOI:
10.1038/s41467-021-24378-0
复制
发表时间:
2021-07-12
影响因子:
16.6
通讯作者:
Chaisson MJP
中科院分区:
文献类型:
--
作者:
Lu TY;Human Genome Structural Variation Consortium;Chaisson MJP
Variable number tandem repeats (VNTRs) are composed of consecutive repetitive DNA with hypervariable repeat count and composition. They include protein coding sequences and associations with clinical disorders. It has been difficult to incorporate VNTR analysis in disease studies that use short-read sequencing because the traditional approach of mapping to the human reference is less effective for repetitive and divergent sequences. In this work, we solve VNTR mapping for short reads with a repeat-pangenome graph (RPGG), a data structure that encodes both the population diversity and repeat structure of VNTR loci from multiple haplotype-resolved assemblies. We develop software to build a RPGG, and use the RPGG to estimate VNTR composition with short reads. We use this to discover VNTRs with length stratified by continental population, and expression quantitative trait loci, indicating that RPGG analysis of VNTRs will be critical for future studies of diversity and disease. Variable number tandem repeats (VNTRs) are difficult to analyze by short-read sequencing in disease studies. Here, the authors describe a VNTR mapping strategy for short-read analyses using a repeat pangenome graph. This method will help elucidate the contribution of VNTRs to diversity and disease.
登录
查看更多内容
影响因子:
64.8
作者:
GTEx Consortium;Laboratory, Data Analysis &Coordinating Center (LDACC)—Analysis Working Group;Statistical Methods groups—Analysis Working Group;Enhancing GTEx (eGTEx) groups;NIH Common Fund;NIH/NCI;NIH/NHGRI;NIH/NIMH;NIH/NIDA;Biospecimen Collection Source Site—NDRI;Biospecimen Collection Source Site—RPCI;Biospecimen Core Resource—VARI;Brain Bank Repository—University of Miami Brain Endowment Bank;Leidos Biomedical—Project Management;ELSI Study;Genome Browser Data Integration &Visualization—EBI;Genome Browser Data Integration &Visualization—UCSC Genomics Institute, University of California Santa Cruz;Lead analysts:;Laboratory, Data Analysis &Coordinating Center (LDACC):;NIH program management:;Biospecimen collection:;Pathology:;eQTL manuscript working group:;Battle A;Brown CD;Engelhardt BE;Montgomery SB
通讯作者:
Montgomery SB
影响因子:
16.6
作者:
Bakhtiari M;Park J;Ding YC;Shleizer-Burko S;Neuhausen SL;Halldórsson BV;Stefánsson K;Gymrek M;Bafna V
通讯作者:
Bafna V
影响因子:
30.8
作者:
通讯作者:
--
影响因子:
9.5
作者:
Du, Zhenglin;Ma, Liang;Zeng, Changqing
通讯作者:
Zeng, Changqing
影响因子:
7
作者:
Bakhtiari, Mehrdad;Shleizer-Burko, Sharona;Bafna, Vineet
通讯作者:
Bafna, Vineet