Evidence map›Paper›PMID 7705632›Full record

ArticleGenetics1995

Molecular characterization of the breakpoints of an inversion fixed between Drosophila melanogaster and D. subobscura.

S Cirera, J M Martín-Campos, C Segarra, M Aguadé

Open access · bronzeAbstract readComparative Study
In one paragraph

Article in Genetics, 1995. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 21 papers.

0numbers the graph read from it
0cells of the map it votes in
21citing papers in PubMed
3.4field-weighted citation impact, top 9% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

21 citing papers in PubMed, 33 citations in OpenAlex.

  1. The Cyclically SeasonalFrontiers in genetics · 2020
    Article
  2. Dense gene physical maps of the non-model species Drosophila subobscura.Chromosome research : an international journal on the molecular, supramolecular and evolutionary aspects of chromosome biology · 2017
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  3. Article
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  11. Breakpoint structure reveals the unique origin of an interspecific chromosomal inversion (2La) in the Anopheles gambiae complex.Proceedings of the National Academy of Sciences of the United States of America · 2006
    Article
  12. Article
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  17. Molecular organization of the Drosophila melanogaster Adh chromosomal region in D. repleta and D. buzzatii, two distantly related species of the Drosophila subgenus.Chromosome research : an international journal on the molecular, supramolecular and evolutionary aspects of chromosome biology · 2000
    Article
  18. Article
  19. Cloning of inversion breakpoints in the Anopheles gambiae complex traces a transposable element at the inversion junction.Proceedings of the National Academy of Sciences of the United States of America · 1998
    Article
  20. Naturally occurring variation in copia expression is due to both element (cis) and host (trans) regulatory variation.Proceedings of the National Academy of Sciences of the United States of America · 1996
    Article
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

4 authors at 1 institution in 1 country.

S CireraDepartament de Genètica, Facultat de Biologia, Universitat de Barcelona, Spain.
J M Martín-Campos
C Segarra
M Aguadé
Universitat de Barcelona · ES

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The two breakpoints of a chromosomal inversion fixed since the split of Drosophila melanogaster and D. subobscura lineages have been isolated and sequenced in both species. The regions spanning the breakpoints initially were identified by the presence of two signals after interspecific in situ hybridization on polytene chromosomes. Interspecific comparison of the sequenced regions allowed us to delineate the location of the breakpoints. Close to one of these breakpoints a new transcription unit (bcn92) has been identified in both species. The inversion fixed between D. melanogaster and D. subobscura does not seem to have broken any transcription unit. Neither complete nor defective transposable elements were found in the regions encompassing the breakpoints. Short thymine-rich sequences (30-50 bp long) have been found bordering the breakpoint regions. Although alternating Pur-Pyr sequences were detected, these putative target sites for topoisomerase II were not differentially clustered in the breakpoints.

Indexed as

Biological EvolutionChromosome InversionAnimalsChromosomesDrosophilaDrosophila melanogasterGenomic LibraryMolecular Sequence DataOpen Reading FramesSequence Analysis, DNASequence HomologySpecies SpecificityTranscription, Genetic

Identifiers

PMID7705632
PMCPMC1206328
OpenAlexW1861363511

What OpenQuestion holds

Textmetadata
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.