TY - JOUR A1 - Rosenberg, Marjorie A1 - Hui, Lester A1 - Ma, Junli A1 - Nusbaum, Harris C. A1 - Clark, Kevin A1 - Robinson, Louise A1 - Dziadzio, Laura A1 - Swain, Pamela M. A1 - Keith, Tim A1 - Hudson, Thomas J. A1 - Biesecker, Leslie G. A1 - Flint, Jonathan T1 - Characterization of Short Tandem Repeats from Thirty-One Human Telomeres Y1 - 1997/09/01 JF - Genome Research JO - Genome Research SP - 917 EP - 923 DO - 10.1101/gr.7.9.917 VL - 7 IS - 9 UR - http://genome.cshlp.org/content/7/9/917.abstract N2 - Completion of genetic and physical maps requires markers from the ends (telomeres) of every human chromosome. We have searched for short tandem repeats (microsatellites) in cosmid and P1 clones and generated 661 sequence-tagged sites (STS) from the terminal 300 kb of 31 human chromosome ends. PCR assays were successfully designed for 58 microsatellites and mapped both genetically and on radiation hybrids (RHs) to confirm their telomeric location. Sequence analysis revealed marked variation in sequence composition, consistent with the hypothesis that even very highly GC-rich chromosome bands (the T bands) are not homogenous. The STSs that we have generated will be a necessary resource for the construction of physical maps of these complex regions of the genome.[Information about the microsatellites is available electronically at http://www.cshl.org/gr and sequence has been deposited in the Genome Database (GDB).] ER -