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Article

IR hybrid dysgenesis increases the frequency of recombination in Drosophila melanogaster.

Genetical research - 1 Jun 1995

Chaboissier M C, Lemeunier F, Bucheton A

Abstract excerpt

The I factor is a LINE-like transposable element responsible for the I-R system of hybrid dysgenesis in Drosophila melanogaster. Inducer strains of this species contain several I factors whereas reactive strains do not. I factors are stable in inducer strains, but transpose at high frequency in the germ-line of females, known as SF females, produced by crossing reactive females and inducer males. Various...

Topics

Alleles
Animals
Crosses, Genetic
DNA Transposable Elements
DNA-Binding Proteins
Drosophila melanogaster
Female
Germ Cells
Hybridization, Genetic
Male
Nucleotidyltransferases

Methodology Data sources Editorial policy Privacy About Contact Helena Bioinformatics

Phenotype

Recombination, Genetic

Transposases

X Chromosome

Source

Identifiers

PMID: 7615258
DOI: 10.1017/s0016672300033255

Provenance

PubMed metadata and Literature Corpus relationships. Corpus snapshot updated 29 Aug 2026. Prepared record publication-7615258-2026-08-29.1. Manifest publication-graph-cohort-2026-08-29.1.

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

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IR hybrid dysgenesis increases the frequency of recombination in Drosophila melanogaster.PMID 7615258Read ↗

A genetically tagged, defective I element can be complemented by actively transposing I factors in the germline of I-R dysgenic females in Drosophila melanogaster.Semantic proximity Read ↗

I-R hybrid dysgenesis in Drosophila melanogaster. Use of in situ hybridization to show the association of I factor DNA with induced sex-linked recessive lethals.Semantic proximity Read ↗

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I-R hybrid dysgenesis in Drosophila melanogaster: nature and site specificity of induced recessive lethals.Semantic proximity Read ↗

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