Evidence map›Paper›PMID 33141826›Full record

ArticlePLoS genetics2020

A C. elegans Zona Pellucida domain protein functions via its ZPc domain.

Jennifer D Cohen, Jessica G Bermudez, Matthew C Good, Meera V Sundaram

Open access · goldAbstract read
In one paragraph

Article in PLoS genetics, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 20 papers.

0numbers the graph read from it
0cells of the map it votes in
20citing papers in PubMed
0.8field-weighted citation impact, top 32% 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

20 citing papers in PubMed, 19 citations in OpenAlex.

  1. Article
  2. A Lipocalin and a Hedgehog-related protein are partners in thebioRxiv : the preprint server for biology · 2026
    Article
  3. Review
  4. Pre-cuticle DPY-6 acts as a blueprint for aECM periodic organization inbioRxiv : the preprint server for biology · 2026
    Article
  5. Article
  6. PES-8 is required for Cytoskeletal Organization and Contractility in thebioRxiv : the preprint server for biology · 2026
    Article
  7. Article
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  9. Article
  10. Evaluation of Serum Supplementation on the Development ofInternational journal of molecular sciences · 2025
    Article
  11. Article
  12. Article
  13. Article
  14. Review
  15. Article
  16. Article
  17. Pathways that affect anterior morphogenesis inbioRxiv : the preprint server for biology · 2023
    Article
  18. Review
  19. Article
  20. Journal of developmental biology · 2020
    Review
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

4 authors at 1 institution in 1 country.

Jennifer D CohenDepartment of Genetics, University of Pennsylvania Perelman School of Medicine, Philadelphia, Pennsylvania, United States of America.
Jessica G BermudezDepartment of Bioengineering, University of Pennsylvania, Philadelphia, Pennsylvania, United States of America.ORCID 0000-0001-8622-677X
Matthew C GoodDepartment of Bioengineering, University of Pennsylvania, Philadelphia, Pennsylvania, United States of America.ORCID 0000-0002-6367-1034
Meera V SundaramDepartment of Genetics, University of Pennsylvania Perelman School of Medicine, Philadelphia, Pennsylvania, United States of America.ORCID 0000-0002-2940-8750
University of Pennsylvania · US

Funding

Penn Dermatology Research Training ProgramT32AR007465 · NIAMS · UNIVERSITY OF PENNSYLVANIA · PI Elizabeth Anne Grice, David Joel Margolis · 1986 to 2026
$9.0M
PREDOCTORAL TRAINING PROGRAM IN GENETICST32GM008216 · NIGMS · UNIVERSITY OF PENNSYLVANIA · PI EPSTEIN, DOUGLAS J · 1987 to 2023
$8.3M
Ras Signaling and Tubulogenesis in the C. elegans Excretory (renal) SystemR01GM058540 · NIGMS · UNIVERSITY OF PENNSYLVANIA · PI SUNDARAM, MEERA · 2000 to 2019
$5.3M
Building and shaping the apical extracellular matrixR35GM136315 · NIGMS · UNIVERSITY OF PENNSYLVANIA · PI Meera Sundaram · 2020 to 2026
$4.7M
Regulation of the Timing and Spatial Patterning of Zygotic Genome Activation During EmbryogenesisR35GM128748 · NIGMS · UNIVERSITY OF PENNSYLVANIA · PI GOOD, MATTHEW CHARLTON · 2018 to 2022
$2.0M
Programmable Synthetic Organelles Built from Disordered Proteins for Cellular EngineeringR01EB028320 · NIBIB · UNIVERSITY OF PENNSYLVANIA · PI GOOD, MATTHEW CHARLTON, HAMMER, DANIEL A · 2019 to 2022
$1.7M
Lipocalin-dependent glycocalyx organization and tube protectionR01GM125959 · NIGMS · UNIVERSITY OF PENNSYLVANIA · PI SUNDARAM, MEERA · 2018 to 2019
$634k
NIAMS NIH HHS T32 AR007465NIBIB NIH HHS R01 EB028320NIGMS NIH HHS R01 GM058540NIGMS NIH HHS R01 GM125959NIGMS NIH HHS R35 GM128748NIGMS NIH HHS R35 GM136315NIGMS NIH HHS T32 GM008216
6 · The paper itself

Abstract

Zona Pellucida domain (ZP) proteins are critical components of the body's external-most protective layers, apical extracellular matrices (aECMs). Although their loss or dysfunction is associated with many diseases, it remains unclear how ZP proteins assemble in aECMs. Current models suggest that ZP proteins polymerize via their ZPn subdomains, while ZPc subdomains modulate ZPn behavior. Using the model organism C. elegans, we investigated the aECM assembly of one ZP protein, LET-653, which shapes several tubes. Contrary to prevailing models, we find that LET-653 localizes and functions via its ZPc domain. Furthermore, we show that ZPc domain function requires cleavage at the LET-653 C-terminus, likely in part to relieve inhibition of the ZPc by the ZPn domain, but also to promote some other aspect of ZPc domain function. In vitro, the ZPc, but not ZPn, domain bound crystalline aggregates. These data offer a new model for ZP function whereby the ZPc domain is primarily responsible for matrix incorporation and tissue shaping.

Indexed as

AnimalsAnimals, Genetically ModifiedCaenorhabditis elegansCaenorhabditis elegans ProteinsCell LineDrosophilaEmbryo, NonmammalianExtracellular MatrixModels, AnimalMucinsMutationProtein AggregatesProtein DomainsCaenorhabditis elegans ProteinsLET-653 protein, C elegansMucinsProtein Aggregates

Identifiers

PMID33141826
PMCPMC7665627
OpenAlexW3094824097

What OpenQuestion holds

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LicenceCC BY
Read underepoch 390

Registered trials

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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.