Evidence map›Paper›PMID 15306367›Full record

ArticleProceedings. Biological sciences2004

Gene expression and feeding ecology: evolution of piscivory in the venomous gastropod genus Conus.

Thomas F Duda, Stephen R Palumbi

Abstract readComparative Study
In one paragraph

Article in Proceedings. Biological sciences, 2004. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 33 papers.

0numbers the graph read from it
0cells of the map it votes in
33citing papers in PubMed
–field-weighted citation impact
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

33 citing papers in PubMed.

  1. Article
  2. Malacologia · 2025
    Article
  3. Article
  4. Prey Shifts Drive Venom Evolution in Cone Snails.Molecular biology and evolution · 2024
    Article
  5. Article
  6. Article
  7. Review
  8. Article
  9. Article
  10. Article
  11. Article
  12. Review
  13. Article
  14. Review
  15. Phylogenetic and individual variation in gastropod central pattern generators.Journal of comparative physiology. A, Neuroethology, sensory, neural, and behavioral physiology · 2015
    Review
  16. Article
  17. Article
  18. Insights into the origins of fish hunting in venomous cone snails from studies of Conus tessulatus.Proceedings of the National Academy of Sciences of the United States of America · 2015
    Article
  19. Article
  20. 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.

Thomas F DudaNaos Marine Laboratory, Smithsonian Tropical Research Institute, Box 2072, Balboa, Ancón, Republic of Panama. tfduda@u.washington.edu
Stephen R Palumbi

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Differential expression of gene-family members is typically associated with the specific development of certain tissues and organs, but its importance in the ecological adaptation of organisms has rarely been investigated. Several specialized feeding modes have evolved within the predatory marine gastropod genus Conus, including molluscivory and piscivory. Based on phylogenetic investigations of Conus species, it has been concluded that piscivory arose at least twice in this genus. Moreover, molecular analyses of conotoxin mRNA transcripts reveal that piscivores from independent evolutionary lineages express the same subset of four-loop conotoxins, contrary to phylogenetic expectations. These results demonstrate that differential expression of gene-family members can play a key role in adaptive evolution, particularly during shifts to new ecological niches.

Indexed as

EcosystemGene ExpressionPhylogenyAdaptation, PhysiologicalAmino Acid SequenceAnimalsBase SequenceCluster AnalysisConotoxinsDNA PrimersEvolution, MolecularFeeding BehaviorModels, BiologicalMolecular Sequence DataMutationPacific OceanConotoxinsDNA PrimersTubulin

Identifiers

PMID15306367
PMCPMC1691710

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.