Loading publication...

Noodle always counts identifier-free feature events for service operation. With your permission, Google Analytics can also estimate audience and engagement. Search text, publication identifiers, cookies, IP addresses and browser fingerprints are never included in Noodle's first-party event counters.

Privacy details

Article

Evidence of extensive genetic exchange in the rp49 region among polymorphic chromosome inversions in Drosophila subobscura.

Genetics - 1 Oct 1990

Rozas J, Aguadé M

Abstract excerpt

Restriction map variation in 107 lines extracted from two natural populations of Drosophila subobscura was investigated with seven four-nucleotide-recognizing enzymes in a 1.6-kb region including the rp49 gene, that is located very close to the proximal breakpoint of inversion O3. Fourteen restriction site and 8 length polymorphisms, resulting in 73 haplotypes, have been identified. Estimated heterozygosity per...

Topics

Animals
Base Sequence
Chromosome Inversion
Crosses, Genetic
Drosophila
Drosophila melanogaster
Female
Genes
Genetic Variation
Haplotypes
Heterozygote
Male

Methodology Data sources Editorial policy Privacy About Contact Helena Bioinformatics

Molecular Sequence Data

Polymorphism, Genetic

Recombination, Genetic

Restriction Mapping

Source

Open in PubMed Open full text

Identifiers

PMID: 2123162
DOI: 10.1093/genetics/126.2.417
PMCID: PMC1204195

Provenance

PubMed metadata and Literature Corpus relationships. Corpus snapshot updated 29 Aug 2026. Prepared record publication-2123162-2026-08-29.1. Manifest publication-graph-cohort-2026-08-29.1.

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

Community interpretation

Discuss the evidence

Ask a question, add context or challenge an interpretation. Community activity is separate from scientific evidence strength.

0

discussions

0

replies

Citations encouraged

Claims remain attributable.

No discussion yet

Be the first to add a careful, cited interpretation.

Related research

Semantic proximity does not establish scientific evidence.

Research trail→

Click a neighbor to travelStep 1 · 12 closest

Evidence of extensive genetic exchange in the rp49 region among polymorphic chromosome inversions in Drosophila subobscura.PMID 2123162Read ↗

Molecular population genetics of the rp49 gene region in different chromosomal inversions of Drosophila subobscura.Semantic proximity Read ↗

Transfer of genetic information in the rp49 region of Drosophila subobscura between different chromosomal gene arrangements.Semantic proximity Read ↗

Chromosomal inversion polymorphism leads to extensive genetic structure: a multilocus survey in Drosophila subobscura.Semantic proximity Read ↗

Genetic exchange versus genetic differentiation in a medium-sized inversion of Drosophila: the A2/Ast arrangements of Drosophila subobscura.Semantic proximity Read ↗

Gene flow and gene flux shape evolutionary patterns of variation in Drosophila subobscura.Semantic proximity Read ↗

DNA variation at the rp49 gene region of Drosophila simulans: evolutionary inferences from an unusual haplotype structure.Semantic proximity Read ↗

Molecular evolution of inversions in Drosophila pseudoobscura: the amylase gene region.Semantic proximity Read ↗

Mechanisms of genetic exchange within the chromosomal inversions of Drosophila pseudoobscura.Semantic proximity Read ↗

The relationship between allozyme and chromosomal polymorphism inferred from nucleotide variation at the Acph-1 gene region of Drosophila subobscura.Semantic proximity Read ↗

Nucleotide divergence of the rp49 gene region between Drosophila melanogaster and two species of the Obscura group of Drosophila.Semantic proximity Read ↗

Excess of nonsynonymous polymorphism at Acph-1 in different gene arrangements of Drosophila subobscura.Semantic proximity Read ↗

Four decades of inversion polymorphism in Drosophila pseudoobscura.Semantic proximity Read ↗

⌁Select a neighboring publication to make it the new centre.