Evidence map›Paper›PMID 16020774›Full record

ArticleGenetics2005

Highly efficient sex chromosome interchanges produced by I-CreI expression in Drosophila.

Keith A Maggert, Kent G Golic

Open access · bronzeAbstract read
In one paragraph

Article in Genetics, 2005. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 18 papers.

0numbers the graph read from it
0cells of the map it votes in
18citing papers in PubMed
0.5field-weighted citation impact, top 36% 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

18 citing papers in PubMed, 28 citations in OpenAlex.

  1. Article
  2. Under the magnifying glass: The ups and downs of rDNA copy number.Seminars in cell & developmental biology · 2023
    Review
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  14. Ribosomal DNA contributes to global chromatin regulation.Proceedings of the National Academy of Sciences of the United States of America · 2009
    Article
  15. Article
  16. Article
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  18. 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

2 authors at 1 institution in 1 country.

Keith A MaggertDepartment of Biology, University of Utah, Salt Lake City, Utah 84112.
Kent G Golic
University of Utah · US

Funding

Responses to Telomere LossR01GM065604 · NIGMS · UNIVERSITY OF UTAH · PI GOLIC, KENT G · 2001 to 2019
$4.9M
Genetic Dissection: Imprinting Drosophila melanogasterF32GM065777 · NIGMS · UNIVERSITY OF UTAH · PI MAGGERT, KEITH A · 2001 to 2003
$127k
NIGMS NIH HHS F32 GM065777NIGMS NIH HHS GM-065604NIGMS NIH HHS GM-65777NIGMS NIH HHS R01 GM065604
6 · The paper itself

Abstract

The homing endonuclease I-CreI recognizes a site in the gene encoding the 23S rRNA of Chlamydomonas reinhardtii. A very similar sequence is present in the 28S rRNA genes that are located on the X and Y chromosomes of Drosophila melanogaster. In this work we show that I-CreI expression in Drosophila is capable of causing induced DNA damage and eliciting cell cycle arrest. Expression also caused recombination between the X and Y chromosomes in the heterochromatic regions where the rDNA is located, presumably as a result of a high frequency of double-strand breaks in these regions. Approximately 20% of the offspring of males expressing I-CreI showed exceptional inheritance of X- and Y-linked markers, consistent with chromosome exchange at rDNA loci. Cytogenetic analysis confirmed the structures of many of these products. Exchange between the X and Y chromosomes can be induced in males and females to produce derivative-altered Y chromosomes, attached-XY, and attached-X chromosomes. This method has advantages over the traditional use of X rays for generating X-Y interchanges because it is very frequent and it generates predictable products.

Indexed as

AnimalsDNA DamageDNA Restriction EnzymesDrosophila melanogasterFemaleMaleMitosisRecombination, GeneticX ChromosomeY ChromosomeDNA Restriction Enzymesendodeoxyribonuclease CreI

Identifiers

PMID16020774
PMCPMC1456814
OpenAlexW2102781368

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.