Evidence map›Paper›PMID 24550284›Full record

ArticleProceedings of the National Academy of Sciences of the United States of America2014

Odorant receptor-mediated sperm activation in disease vector mosquitoes.

R Jason Pitts, Chao Liu, Xiaofan Zhou, Juan C Malpartida, Laurence J Zwiebel

Open access · bronzeAbstract read
In one paragraph

Article in Proceedings of the National Academy of Sciences of the United States of America, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 48 papers.

0numbers the graph read from it
0cells of the map it votes in
48citing papers in PubMed
4.1field-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

48 citing papers in PubMed, 109 citations in OpenAlex.

  1. Review
  2. Article
  3. Male-derived PBP4 is essential for sperm competition by mediating sperm motility in moths.Proceedings of the National Academy of Sciences of the United States of America · 2025
    Article
  4. A single-nucleus transcriptomic atlas of the adultbioRxiv : the preprint server for biology · 2025
    Article
  5. Review
  6. Article
  7. Article
  8. Article
  9. Article
  10. Mutagenesis of Odorant Receptor CoreceptorInternational journal of molecular sciences · 2023
    Article
  11. Article
  12. Review
  13. Article
  14. Article
  15. Discrete roles of Ir76b ionotropic coreceptor impact olfaction, blood feeding, and mating in the malaria vector mosquitoProceedings of the National Academy of Sciences of the United States of America · 2022
    Article
  16. Article
  17. Article
  18. Article
  19. Article
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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

5 authors at 1 institution in 1 country.

R Jason PittsDepartment of Biological Sciences, Vanderbilt University, Nashville, TN 37235.
Chao Liu
Xiaofan Zhou
Juan C Malpartida
Laurence J Zwiebel
Vanderbilt University · US

Funding

Examination of Odorant Receptors in Vector MosquitoesR01AI056402 · NIAID · VANDERBILT UNIVERSITY · PI ZWIEBEL, LAURENCE J · 2003 to 2013
$4.0M
NIAID NIH HHS AI056402NIAID NIH HHS R01 AI056402
6 · The paper itself

Abstract

Insects, such as the malaria vector mosquito, Anopheles gambiae, depend upon chemoreceptors to respond to volatiles emitted from a range of environmental sources, most notably blood meal hosts and oviposition sites. A subset of peripheral signaling pathways involved in these insect chemosensory-dependent behaviors requires the activity of heteromeric odorant receptor (OR) ion channel complexes and ligands for numerous A. gambiae ORs (AgOrs) have been identified. Although AgOrs are expressed in nonhead appendages, studies characterizing potential AgOr function in nonolfactory tissues have not been conducted. In the present study, we explore the possibility that AgOrs mediate responses of spermatozoa to endogenous signaling molecules in A. gambiae. In addition to finding AgOr transcript expression in testes, we show that the OR coreceptor, AgOrco, is localized to the flagella of A. gambiae spermatozoa where Orco-specific agonists, antagonists, and other odorant ligands robustly activate flagella beating in an Orco-dependent process. We also demonstrate Orco expression and Orco-mediated activation of spermatozoa in the yellow fever mosquito, Aedes aegypti. Moreover, we find Orco localization in testes across distinct insect taxa and posit that OR-mediated responses in spermatozoa may represent a general characteristic of insect reproduction and an example of convergent evolution.

Indexed as

AnimalsAnophelesBiological AssayInsect VectorsMaleReceptors, OdorantSequence Analysis, RNASperm CapacitationSperm TailStatistics, NonparametricTestisReceptors, Odorantcell signalingchemical ecologyCulicidaegametetranscriptomics

Identifiers

PMID24550284
PMCPMC3932880
OpenAlexW1971393011

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.