Evidence map›Paper›PMID 26530414›Full record

ArticleGenetica2015

P elements and the determinants of hybrid dysgenesis have different dynamics of propagation in Drosophila melanogaster populations.

Olesia M Ignatenko, Lyudmila P Zakharenko, Natalia V Dorogova, Svetlana A Fedorova

Abstract read
PubMed Publisher
In one paragraph

Article in Genetica, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 11 papers.

0numbers the graph read from it
0cells of the map it votes in
11citing papers in PubMed
5.2field-weighted citation impact, top 5% 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

11 citing papers in PubMed, 21 citations in OpenAlex.

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  10. Diversity ofMobile DNA · 2017
    Article
  11. Genomic analysis ofPeerJ · 2017
    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.

Olesia M IgnatenkoInstitute of Cytology and Genetics SB RAS, Prospekt Lavrentyeva, 10, Novosibirsk, Russian Federation, 630090.
Lyudmila P ZakharenkoInstitute of Cytology and Genetics SB RAS, Prospekt Lavrentyeva, 10, Novosibirsk, Russian Federation, 630090. zakharlp@bionet.nsc.ru.
Natalia V DorogovaInstitute of Cytology and Genetics SB RAS, Prospekt Lavrentyeva, 10, Novosibirsk, Russian Federation, 630090.
Svetlana A FedorovaInstitute of Cytology and Genetics SB RAS, Prospekt Lavrentyeva, 10, Novosibirsk, Russian Federation, 630090.
Institute of Cytology and Genetics · RU

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Intraspecific hybrid dysgenesis (HD) appears after some strains of D. melanogaster are crossed. The predominant idea is that the movement of transposable P elements causes HD. It is believed that P elements appeared in the D. melanogaster genome in the middle of the last century by horizontal transfer, simultaneously with the appearance of HD determinants. A subsequent simultaneous expansion of HD determinants and P elements occurred. We analyzed the current distribution of HD determinants in natural populations of D. melanogaster and found no evidence of their further spread. However, full-sized P elements were identified in the genomes of all analyzed natural D. melanogaster strains independent of their cytotypes. Thus, the expansion of P elements does not correlate with the expansion of HD determinants. We found that the ovaries of dysgenic females did not contain germ cells despite the equal number of primordial germ cells in early stages in dysgenic and non-dysgenic embryos. We propose that HD does not result from DNA damage caused by P element transposition, but it would be the disruption in the regulation of dysgenic ovarian formation that causes the dysgenic phenotypes.

Indexed as

AnimalsDNA Transposable ElementsDrosophila melanogasterFemaleMaleRecombination, GeneticReproductionDNA Transposable ElementsDrosophila melanogasterGenome instabilityHybrid dysgenesisOvarian developmentP element

Identifiers

PMID26530414
OpenAlexW2181416730

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.