Variable number of tandem repeats


Variable number of tandem repeats
(VNTR)
   The variable number of repeat core base pair sequences at specific loci in the genome. The variation in length of the alleles formed from the repeats provides the basis for unique individual identification.

Forensic science glossary. . 2012.

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  • Variable Number of Tandem Repeats — Als DNA Analysen, auch DNA Tests, DNS Analysen, DNS Tests, Genanalyse oder Gentests, werden molekularbiologische Verfahren bezeichnet, welche die DNA (deutsche Abkürzung DNS) verwenden, um Rückschlüsse auf verschiedene Aspekte des Individuums… …   Deutsch Wikipedia

  • variable number of tandem repeats — (VNTR) see under repeat …   Medical dictionary

  • Variable number tandem repeat — A Variable Number Tandem Repeats (or VNTR) is a location in a genome where a short nucleotide sequence is organized as a tandem repeat. These can be found on many chromosomes, and often show variations in length between individuals. Each variant… …   Wikipedia

  • variable number tandem repeat — Abbreviation: VNTR A DNA sequence, present as tandem repeats, for which the number of copies varies greatly between unrelated genotypes …   Glossary of Biotechnology

  • variable number tandem repeats — (VNTR) different numbers of tandemly repeated oligonucleotide sequences in the alleles of a gene; such polymorphism can be useful in genetic mapping. See also minisatellite …   Medical dictionary

  • Tandem repeat — Tandem repeats occur in DNA when a pattern of two or more nucleotides is repeated and the repetitions are directly adjacent to each other. [1] Contents 1 Example 2 Terminology 3 Uses …   Wikipedia

  • Número variable de repeticiones en tándem — Variaciones de la longitud del alelo VNTR en seis individuos. En Genética molecular, el número variable de repeticiones en tándem (del inglés Variable Number of Tandem Repeats y más conocidas por el acrónimo VNTR) o minisatélites, son… …   Wikipedia Español

  • Short tandem repeat — A short tandem repeat (STR) in DNA is a class of polymorphisms that occurs when a pattern of two or more nucleotides are repeated and the repeated sequences are directly adjacent to each other. The pattern can range in length from 2 to 10 base… …   Wikipedia

  • Copy-number variation — This gene duplication has created a copy number variation. The chromosome now has two copies of this section of DNA, rather than one. Copy number variations (CNVs) a form of structural variation are alterations of the DNA of a genome that results …   Wikipedia

  • VNTR — variable number of tandem repeats; variable copy number tandem repeats * * * VNTR .vē (.)en (.)tē är n, often attrib a segment of DNA that consists of repetitions of a fixed sequence of consecutive DNA base pairs a constant number of times in any …   Medical dictionary


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