Sequence determinants of human microsatellite variability
نویسندگان
چکیده
منابع مشابه
Sequence-based estimation of minisatellite and microsatellite repeat variability.
Variable tandem repeats are frequently used for genetic mapping, genotyping, and forensics studies. Moreover, variation in some repeats underlies rapidly evolving traits or certain diseases. However, mutation rates vary greatly from repeat to repeat, and as a consequence, not all tandem repeats are suitable genetic markers or interesting unstable genetic modules. We developed a model, "SERV," t...
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Dinucleotide repeats, because of their repetitive nature, are prone to frameshift mutations, most likely via a DNA-polymerase slippage mechanism. Mutation rates in microsatellite DNA sequences are high in mismatch repair-defective cells. In normal cells, only estimates of maximal rates of mutation in microsatellites have been possible previously, because of the low sensitivity of screening assa...
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ژورنال
عنوان ژورنال: BMC Genomics
سال: 2009
ISSN: 1471-2164
DOI: 10.1186/1471-2164-10-612