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Microsatellite


Microsatellite are short tandem repeat (STR). The repeated units of sequences are usually between 2 and 7 base pairs. See also PCR Glossary.
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Microsatellites have proved to be versatile molecular markers, particularly for population analysis, but they are not without limitations.
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Microsatellite
This article is about the DNA sequence. See miniaturized satellites for orbiting artificial satellites with a mass of less than 100Kg.
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Dr. Francis Collins, director of the National Human Genome Research Institute, defines microsatellite.
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Microsatellite
Highly polymorphic DNA marker comprised of mononucleotides, dinucleotides, trinucleotides or tetra-nucleotides that are repeated in tandem arrays and distributed throughout the genome.
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Microsatellite: A microsatellite is a simple sequence repeat (SSR). It might be a homopolymer ('...TTTTTTT...'), a dinucleotide repeat ('....CACACACACACACA.....'), trinucleotide repeat ('....AGTAGTAGTAGTAGT...') etc. Due to polymerase slip (a.k.a.
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The need for large scale screening of polymorphic microsatellite markers for genetic mapping led us to adapt this technique for the detection of PCR amplified microsatellite markers.
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The level of expression of the V1a receptor gene is controlled by a "microsatellite" region upstream (5') of the ORF. This region contains from 178 to 190 copies of a repeated tetranucleotide (e.g., CAGA).
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So when you talk about RFLPs and microsatellites and this and that, they're all just different ways of [describing] DNA spelling differences. DNA polymorphisms let us track the inheritance of chromosomes in families and in whole populations.
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Haplotype analysis of 192 Caucasian chromosomes revealed strong linkage disequilibrium between CCR5 and two microsatellite loci.
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