Evidence map›Paper›PMID 31675356›Full record

ArticlePLoS biology2019

CEH-60/PBX regulates vitellogenesis and cuticle permeability through intestinal interaction with UNC-62/MEIS in Caenorhabditis elegans.

Pieter Van de Walle, Ellen Geens, Geert Baggerman, Francisco José Naranjo-Galindo, Peter Askjaer, Liliane Schoofs, Liesbet Temmerman

Open access · goldAbstract read
In one paragraph

Article in PLoS biology, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 15 papers.

0numbers the graph read from it
0cells of the map it votes in
15citing papers in PubMed
1.1field-weighted citation impact, top 25% 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

15 citing papers in PubMed, 23 citations in OpenAlex.

  1. Review
  2. Article
  3. Article
  4. Article
  5. Animal septins contain functional transmembrane domains.bioRxiv : the preprint server for biology · 2025
    Article
  6. Article
  7. Yolk-deprivedLife science alliance · 2023
    Article
  8. Article
  9. Article
  10. Article
  11. Article
  12. PeerJ · 2022
    Article
  13. Article
  14. Journal of developmental biology · 2020
    Review
  15. 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

7 authors at 3 institutions in 2 countries.

Pieter Van de WalleAnimal Physiology and Neurobiology, University of Leuven (KU Leuven), Leuven, Belgium.ORCID 0000-0002-6020-7885
Ellen GeensAnimal Physiology and Neurobiology, University of Leuven (KU Leuven), Leuven, Belgium.ORCID 0000-0001-6117-2648
Geert BaggermanCentre for Proteomics (CFP), University of Antwerp, Antwerpen, Belgium.ORCID 0000-0002-0661-931X
Francisco José Naranjo-GalindoAnimal Physiology and Neurobiology, University of Leuven (KU Leuven), Leuven, Belgium.
Peter AskjaerAndalusian Center for Developmental Biology (CABD), Universidad Pablo de Olavide, Seville, Spain.ORCID 0000-0003-3192-4428
Liliane SchoofsAnimal Physiology and Neurobiology, University of Leuven (KU Leuven), Leuven, Belgium.
Liesbet TemmermanAnimal Physiology and Neurobiology, University of Leuven (KU Leuven), Leuven, Belgium.ORCID 0000-0002-1249-3995
KU Leuven · BECentro Andaluz de Biología del Desarrollo · ESUniversity of Antwerp · BE

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The onset of sexual maturity involves dramatic changes in physiology and gene expression in many animals. These include abundant yolk protein production in egg-laying species, an energetically costly process under extensive transcriptional control. Here, we used the model organism Caenorhabditis elegans to provide evidence for the spatiotemporally defined interaction of two evolutionarily conserved transcription factors, CEH-60/PBX and UNC-62/MEIS, acting as a gateway to yolk protein production. Via proteomics, bimolecular fluorescence complementation (BiFC), and biochemical and functional readouts, we show that this interaction occurs in the intestine of animals at the onset of sexual maturity and suffices to support the reproductive program. Our electron micrographs and functional assays provide evidence that intestinal PBX/MEIS cooperation drives another process that depends on lipid mobilization: the formation of an impermeable epicuticle. Without this lipid-rich protective layer, mutant animals are hypersensitive to exogenous oxidative stress and are poor partners for mating. Dedicated communication between the hypodermis and intestine in C. elegans likely supports these physiological outcomes, and we propose a fundamental role for the conserved PBX/MEIS interaction in multicellular signaling networks that rely on lipid homeostasis.

Indexed as

AnimalsCaenorhabditis elegansCaenorhabditis elegans ProteinsCollagenGene Expression Regulation, DevelopmentalHomeodomain ProteinsIntestinal MucosaIntestinesLipid MetabolismOxidative StressPermeabilityTranscription FactorsTranscription Factors, GeneralVitellogenesisCaenorhabditis elegans ProteinsCEH-60 protein, C elegansCollagenHomeodomain ProteinsTranscription FactorsTranscription Factors, GeneralUnc-62 protein, C elegans

Identifiers

PMID31675356
PMCPMC6824563
OpenAlexW2988274180

What Socratic holds

Textmetadata
LicenceCC BY
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 Socratic graph.