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Article

Entamoeba histolytica extrachromosomal circular ribosomal DNA: analysis of clonal variation in a hypervariable region.

Experimental parasitology - 1 Mar 1992

Bhattacharya S, Bhattacharya A, Diamond L S

Abstract excerpt

The ribosomal RNA genes of the protozoan parasite Entamoeba histolytica are highly repeated and display restriction fragment length polymorphism. Using a set of four DNA probes spanning the coding region and part of the flanking region of the E. histolytica ribosomal RNA genes, an analysis of the DNA bands generated by EcoRI digestion of Entamoeba DNA is presented. This analysis included five strains of E....

Topics

Animals
Blotting, Southern
Clone Cells
DNA Probes
DNA Restriction Enzymes
DNA, Circular
DNA, Protozoan
DNA, Ribosomal
Deoxyribonuclease EcoRI
Entamoeba histolytica
Genetic Variation

Methodology Data sources Editorial policy Privacy About Contact Helena Bioinformatics

Polymorphism, Restriction Fragment Length

Repetitive Sequences, Nucleic Acid

Source

Identifiers

PMID: 1346767
DOI: 10.1016/0014-4894(92)90047-e

Provenance

PubMed metadata and Literature Corpus relationships. Corpus snapshot updated 29 Aug 2026. Prepared record publication-1346767-2026-08-29.1. Manifest publication-graph-cohort-2026-08-29.1.

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

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