Evidence map›Paper›PMID 23810192›Full record

ArticleCell2013

Genetic and neural mechanisms that inhibit Drosophila from mating with other species.

Pu Fan, Devanand S Manoli, Osama M Ahmed, Yi Chen, Neha Agarwal, Sara Kwong, Allen G Cai, Jeffrey Neitz, Adam Renslo, Bruce S Baker and 1 more

Open access · bronzeAbstract read
In one paragraph

Article in Cell, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 103 papers.

0numbers the graph read from it
0cells of the map it votes in
103citing papers in PubMed
6.6field-weighted citation impact, top 2% 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

103 citing papers in PubMed, 166 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. Article
  5. Article
  6. Insect Lipids: Structure, Classification and Function.Advances in experimental medicine and biology · 2026
    Review
  7. Article
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  11. High-Throughput Tracking of Freely MovingbioRxiv : the preprint server for biology · 2025
    Article
  12. Sexually-dimorphic neurons in theResearch square · 2025
    Article
  13. Sexually-dimorphic neurons in thebioRxiv : the preprint server for biology · 2025
    Article
  14. Article
  15. Article
  16. Article
  17. Regulatory Changes in the Fatty Acid ElongasebioRxiv : the preprint server for biology · 2024
    Article
  18. Article
  19. Article
  20. Genetics and the Evolution of Prezygotic Isolation.Cold Spring Harbor perspectives in biology · 2024
    Review

43 more citing papers are in PubMed but not listed here.

4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

11 authors at 4 institutions in 2 countries.

Pu FanState Key Laboratory of Biomembrane and Membrane Biology, School of Life Sciences, Peking-Tsinghua Center for Life Sciences, Peking University, Beijing 100871, China.
Devanand S Manoli
Osama M Ahmed
Yi Chen
Neha Agarwal
Sara Kwong
Allen G Cai
Jeffrey Neitz
Adam Renslo
Bruce S Baker
Nirao M Shah
University of California, San Francisco · USCenter for Life Sciences · CNJanelia Research Campus · USUniversity of California, Los Angeles · US

Funding

TRAINING THE NEXT GENERATION OF MENTAL HEALTH RESEARCHERSR25MH060482 · NIMH · UNIVERSITY OF CALIFORNIA, SAN FRANCISCO · PI DANIEL H MATHALON, Susan M. Voglmaier · 2000 to 2026
$5.2M
Howard Hughes Medical InstituteNIMH NIH HHS R25 MH060482
6 · The paper itself

Abstract

Genetically hard-wired neural mechanisms must enforce behavioral reproductive isolation because interspecies courtship is rare even in sexually naïve animals of most species. We find that the chemoreceptor Gr32a inhibits male D. melanogaster from courting diverse fruit fly species. Gr32a recognizes nonvolatile aversive cues present on these reproductively dead-end targets, and activity of Gr32a neurons is necessary and sufficient to inhibit interspecies courtship. Male-specific Fruitless (Fru(M)), a master regulator of courtship, also inhibits interspecies courtship. Gr32a and Fru(M) are not coexpressed, but Fru(M) neurons contact Gr32a neurons, suggesting that these genes influence a shared neural circuit that inhibits interspecies courtship. Gr32a and Fru(M) also suppress within-species intermale courtship, but we show that distinct mechanisms preclude sexual displays toward conspecific males and other species. Although this chemosensory pathway does not inhibit interspecies mating in D. melanogaster females, similar mechanisms appear to inhibit this behavior in many other male drosophilids.

Indexed as

Mating Preference, AnimalAnimalsCourtshipDrosophilaDrosophila melanogasterDrosophila ProteinsFemaleGenetic SpeciationMaleNerve Tissue ProteinsNeuronsReceptors, Cell SurfaceTranscription FactorsDrosophila Proteinsfru protein, DrosophilaGr32a protein, DrosophilaNerve Tissue ProteinsReceptors, Cell SurfaceTranscription Factors

Identifiers

PMID23810192
PMCPMC3823234
OpenAlexW2016802710

What OpenQuestion holds

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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.