Evidence map›Paper›PMID 25293947›Full record

ArticleMolecular & cellular proteomics : MCP2014

Proteogenomics of Gammarus fossarum to document the reproductive system of amphipods.

Judith Trapp, Olivier Geffard, Gilles Imbert, Jean-Charles Gaillard, Anne-Hélène Davin, Arnaud Chaumot, Jean Armengaud

Open access · hybridAbstract read
In one paragraph

Article in Molecular & cellular proteomics : MCP, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 17 papers.

0numbers the graph read from it
0cells of the map it votes in
17citing papers in PubMed
3.3field-weighted citation impact, top 7% 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

17 citing papers in PubMed, 58 citations in OpenAlex.

  1. Amarilloviruses of Aquatic Animals.Pathogens (Basel, Switzerland) · 2026
    Review
  2. Article
  3. Sample Preparation for Proteogenomics of Aquatic Invertebrates.Methods in molecular biology (Clifton, N.J.) · 2025
    Article
  4. Article
  5. GroEL-Proteotyping of Bacterial Communities Using Tandem Mass Spectrometry.International journal of molecular sciences · 2023
    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

7 authors at 3 institutions in 1 country.

Judith TrappFrom the ‡Irstea, Unité de Recherche MALY, Laboratoire d'écotoxicologie, CS70077, F-69626 Villeurbanne, France; §CEA, DSV, IBEB, Lab Biochim System Perturb, Bagnols-sur-Cèze, F-30207, France.
Olivier GeffardFrom the ‡Irstea, Unité de Recherche MALY, Laboratoire d'écotoxicologie, CS70077, F-69626 Villeurbanne, France; jean.armengaud@cea.fr olivier.geffard@irstea.fr.
Gilles Imbert§CEA, DSV, IBEB, Lab Biochim System Perturb, Bagnols-sur-Cèze, F-30207, France.
Jean-Charles Gaillard§CEA, DSV, IBEB, Lab Biochim System Perturb, Bagnols-sur-Cèze, F-30207, France.
Anne-Hélène Davin§CEA, DSV, IBEB, Lab Biochim System Perturb, Bagnols-sur-Cèze, F-30207, France.
Arnaud ChaumotFrom the ‡Irstea, Unité de Recherche MALY, Laboratoire d'écotoxicologie, CS70077, F-69626 Villeurbanne, France;
Jean Armengaud§CEA, DSV, IBEB, Lab Biochim System Perturb, Bagnols-sur-Cèze, F-30207, France jean.armengaud@cea.fr olivier.geffard@irstea.fr.
Institute of Environmental Biology and Biotechnology · FRCommissariat à l'Énergie Atomique et aux Énergies Alternatives · FRÉcologie Fonctionnelle et Écotoxicologie des Agroécosystèmes · FR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Because of their ecological importance, amphipod crustacea are employed worldwide as test species in environmental risk assessment. Although proteomics allows new insights into the molecular mechanisms related to the stress response, such investigations are rare for these organisms because of the lack of comprehensive protein sequence databases. Here, we propose a proteogenomic approach for identifying specific proteins of the freshwater amphipod Gammarus fossarum, a keystone species in European freshwater ecosystems. After deep RNA sequencing, we created a comprehensive ORF database. We identified and annotated the most relevant proteins detected through a shotgun tandem mass spectrometry analysis carried out on the proteomes from three major tissues involved in the organism's reproductive function: the male and female reproductive systems, and the cephalon, where different neuroendocrine glands are present. The 1,873 mass-spectrometry-certified proteins represent the largest crustacean proteomic resource to date, with 218 proteins being lineage specific. Comparative proteomics between the male and female reproductive systems indicated key proteins with strong sexual dimorphism. Protein expression profiles during spermatogenesis at seven different stages highlighted the major gammarid proteins involved in the different facets of reproduction.

Indexed as

GenomeAmphipodaAnimalsCopulationDatabases, ProteinFemaleFresh WaterGene Expression ProfilingGene Expression RegulationMaleMolecular Sequence AnnotationProteomeReproductionSex CharacteristicsSpermatogenesisProteome

Identifiers

PMID25293947
PMCPMC4256509
OpenAlexW2152813516

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.