Evidence map›Paper›PMID 9755206›Full record

ArticleGenetics1998

Quantitative genetic analysis of copia retrotransposon activity in inbred Drosophila melanogaster lines.

S V Nuzhdin, E G Pasyukova, E A Morozova, A J Flavell

Open access · bronzeAbstract read
In one paragraph

Article in Genetics, 1998. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 13 papers.

0numbers the graph read from it
0cells of the map it votes in
13citing papers in PubMed
3.1field-weighted citation impact, top 8% 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

13 citing papers in PubMed, 33 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. Co-evolution between transposable elements and their hosts: a major factor in genome size evolution?Chromosome research : an international journal on the molecular, supramolecular and evolutionary aspects of chromosome biology · 2011
    Review
  5. Article
  6. Article
  7. Article
  8. Article
  9. Article
  10. Article
  11. Article
  12. Article
  13. 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 3 institutions in 3 countries.

S V NuzhdinSection of Evolution and Ecology, University of California, Davis, California 95616-5755, USA. svnuzhdin@ucdavis.edu
E G Pasyukova
E A Morozova
A J Flavell
Institute of Molecular Genetics · RUUniversity of California, Davis · USUniversity of Dundee · GB

Funding

THEORETICAL QUANTITATIVE GENETICSP01GM045344 · NIGMS · NORTH CAROLINA STATE UNIVERSITY RALEIGH · PI MACKAY, TRUDY F · 1991 to 2005
$7.2M
QUANTITATIVE TRAIT LOCI IN DROSOPHILAR01GM045146 · NIGMS · NORTH CAROLINA STATE UNIVERSITY RALEIGH · PI ANHOLT, ROBERT R. H, MACKAY, TRUDY F. · 1991 to 2012
$5.1M
NIGMS NIH HHS GM45146NIGMS NIH HHS GM45344
6 · The paper itself

Abstract

The rates of transcription and transposition of retrotransposons vary between lines of Drosophila melanogaster. We have studied the genetics of differences in copia retrotransposon activity by quantitative trait loci (QTL) mapping. Ninety-eight recombinant inbred lines were constructed from two parental lines exhibiting a 10-fold difference in copia transcript level and a 100-fold difference in transposition rate. The lines were scored for 126 molecular markers, copia transcript level, and rate of copia transposition. Transcript level correlated with copia copy number, and the difference in copia copy number between parental lines accounted for 45.1% of copia transcript-level difference. Most of the remaining difference was accounted for by two transcript-level QTL mapping to cytological positions 27B-30D and 50F-57C on the second chromosome, which accounted for 11.5 and 30.4%, respectively. copia transposition rate was controlled by interacting QTL mapping to the region 27B-48D on the second and 61A-65A and 97D-100A on the third chromosome. The genes controlling copia transcript level are thus not necessarily those involved in controlling copia transposition rate. Segregation of modifying genes, rather than mutations, might explain the variability in copia retrotransposon activity between lines.

Indexed as

Quantitative Trait, HeritableAnimalsAnimals, Inbred StrainsChromosome MappingDrosophila melanogasterGene DosageGenetic MarkersRetroelementsRNA, MessengerGenetic MarkersRetroelementsRNA, Messenger

Identifiers

PMID9755206
PMCPMC1460341
OpenAlexW2096887721

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.