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Full-Text Articles in Genetics and Genomics
High-Throughput Single-Molecule Mapping Links Subtelomeric Variants And Long-Range Haplotypes With Specific Telomeres, Eleanor Young, Steven Pastor, Ramakrishnan Rajagopalan, Jennifer Mccaffrey, Justin Sibert, Angel C. Y. Mak, Pui-Yan Kwok, Harold Riethman, Ming Xiao
High-Throughput Single-Molecule Mapping Links Subtelomeric Variants And Long-Range Haplotypes With Specific Telomeres, Eleanor Young, Steven Pastor, Ramakrishnan Rajagopalan, Jennifer Mccaffrey, Justin Sibert, Angel C. Y. Mak, Pui-Yan Kwok, Harold Riethman, Ming Xiao
School of Medical Diagnostics & Translational Sciences Faculty Publications
Accurate maps and DNA sequences for human subtelomere regions, along with detailed knowledge of subtelomere variation and long-range telomereterminal haplotypes in individuals, are critical for understanding telomere function and its roles in human biology. Here, we use a highly automated whole genome mapping technology in nano-channel arrays to analyze large terminal human chromosome segments extending from chromosome-specific subtelomere sequences through subtelomeric repeat regions to terminal (TTAGGG) n repeat tracts. We establish detailed maps for subtelomere gap regions in the human reference sequence, detect many new large subtelomeric variants and demonstrate the feasibility of long-range haplotyping through segmentally duplicated subtelomere regions. …