Evidence map›Paper›PMID 38995735›Full record

ReviewGenetics2024

The Caenorhabditis elegans cuticle and precuticle: a model for studying dynamic apical extracellular matrices in vivo.

Meera V Sundaram, Nathalie Pujol

Abstract readReview
In one paragraph

Review in Genetics, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 34 papers.

0numbers the graph read from it
0cells of the map it votes in
34citing 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

34 citing papers in PubMed.

  1. Article
  2. Article
  3. A Lipocalin and a Hedgehog-related protein are partners in thebioRxiv : the preprint server for biology · 2026
    Article
  4. Article
  5. Pre-cuticle DPY-6 acts as a blueprint for aECM periodic organization inbioRxiv : the preprint server for biology · 2026
    Article
  6. Article
  7. Chalcone andMolecules (Basel, Switzerland) · 2026
    Article
  8. Review
  9. Article
  10. Apical spectrin organizes cortical actin filament bundles to patternbioRxiv : the preprint server for biology · 2026
    Article
  11. Article
  12. Article
  13. Article
  14. Article
  15. Article
  16. Article
  17. Article
  18. MLT-11 is necessary forbioRxiv : the preprint server for biology · 2025
    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.

Meera V SundaramDepartment of Genetics, University of Pennsylvania Perelman School of Medicine, Philadelphia, PA 19104, USA.ORCID 0000-0002-2940-8750
Nathalie PujolAix Marseille University, INSERM, CNRS, CIML, Turing Centre for Living Systems, 13009 Marseille, France.ORCID 0000-0001-8889-3197

Funding

Building and shaping the apical extracellular matrixR35GM136315 · NIGMS · UNIVERSITY OF PENNSYLVANIA · PI Meera Sundaram · 2020 to 2026
$4.7M
NIGMS NIH HHS R35 GM136315NIH HHS
6 · The paper itself

Abstract

Apical extracellular matrices (aECMs) coat the exposed surfaces of animal bodies to shape tissues, influence social interactions, and protect against pathogens and other environmental challenges. In the nematode Caenorhabditis elegans, collagenous cuticle and zona pellucida protein-rich precuticle aECMs alternately coat external epithelia across the molt cycle and play many important roles in the worm's development, behavior, and physiology. Both these types of aECMs contain many matrix proteins related to those in vertebrates, as well as some that are nematode-specific. Extensive differences observed among tissues and life stages demonstrate that aECMs are a major feature of epithelial cell identity. In addition to forming discrete layers, some cuticle components assemble into complex substructures such as ridges, furrows, and nanoscale pillars. The epidermis and cuticle are mechanically linked, allowing the epidermis to sense cuticle damage and induce protective innate immune and stress responses. The C. elegans model, with its optical transparency, facilitates the study of aECM cell biology and structure/function relationships and all the myriad ways by which aECM can influence an organism.

Indexed as

Caenorhabditis elegansCaenorhabditis elegans ProteinsExtracellular MatrixAnimalsEpidermisExtracellular Matrix ProteinsCaenorhabditis elegans ProteinsExtracellular Matrix ProteinsC. eleganscollagencuticleextracellular matrixZP

Identifiers

PMID38995735
PMCPMC11304992

What OpenQuestion holds

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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.