Hypervariability of ribosomal DNA at multiple chromosomal sites in lake trout (Salvelinus namaycush).

doi:10.1139/g95-064

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Article

Hypervariability of ribosomal DNA at multiple chromosomal sites in lake trout (Salvelinus namaycush).

Genome - 1 Jun 1995

Zhuo L, Reed K M, Phillips R B

Abstract excerpt

Variation in the intergenic spacer (IGS) of the ribosomal DNA (rDNA) of lake trout (Salvelinus namaycush) was examined. Digestion of genomic DNA with restriction enzymes showed that almost every individual had a unique combination of length variants with most of this variation occurring within rather than between populations. Sequence analysis of a 2.3 kilobase (kb) EcoRI-DraI fragment spanning the 3' end of the...

Topics

Animals
Base Sequence
Chromosomes
DNA
DNA, Ribosomal
Deoxyribonucleases, Type II Site-Specific
Genetic Variation
Genetics, Population
Humans
Liver
Mice
Molecular Sequence Data

Methodology Data sources Editorial policy Privacy About Contact Helena Bioinformatics

Nucleolus Organizer Region

Pedigree

Polymorphism, Restriction Fragment Length

Restriction Mapping

Sequence Homology, Nucleic Acid

Trout

Source

Open in PubMed

Identifiers

PMID: 7557361
DOI: 10.1139/g95-064

Provenance

PubMed metadata and Literature Corpus relationships. Corpus snapshot updated 29 Aug 2026. Prepared record publication-7557361-2026-08-29.1. Manifest publication-graph-cohort-2026-08-29.1.

Source receipt: PubMed via Helena Literature Corpus, retrieved 29 Aug 2026.

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