Evidence map›Paper›PMID 21378311›Full record

ArticleJournal of cell science2011

ZP2 and ZP3 cytoplasmic tails prevent premature interactions and ensure incorporation into the zona pellucida.

Maria Jimenez-Movilla, Jurrien Dean

Open access · bronzeAbstract read
In one paragraph

Article in Journal of cell science, 2011. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 31 papers.

0numbers the graph read from it
0cells of the map it votes in
31citing papers in PubMed
5.1field-weighted citation impact, top 6% 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

31 citing papers in PubMed, 58 citations in OpenAlex.

  1. Article
  2. Review
  3. Article
  4. Article
  5. Female fertility and the mammalian egg'sHistology and histopathology · 2024
    Review
  6. Article
  7. A heterozygousiScience · 2023
    Article
  8. Article
  9. Review
  10. Review
  11. Article
  12. Review
  13. Article
  14. New Insights into the Mammalian Egg Zona Pellucida.International journal of molecular sciences · 2021
    Review
  15. Review
  16. Article
  17. Article
  18. Mammalian egg coat modifications and the block to polyspermy.Molecular reproduction and development · 2020
    Review
  19. Zona pellucida genes and proteins and human fertility.Trends in developmental biology · 2020
    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 at 2 institutions in 1 country.

Maria Jimenez-MovillaLaboratory of Cellular and Developmental Biology, NIDDK, National Institutes of Health, Bethesda, MD 20892, USA.
Jurrien Dean
National Institute of Diabetes and Digestive and Kidney Diseases · USNational Institutes of Health · US

Funding

Molecular Biology of the OocyteZIADK015603 · NIDDK · NATIONAL INSTITUTE OF DIABETES AND DIGESTIVE AND KIDNEY DISEASES · PI DEAN, JURRIEN · 2009 to 2025
$43.2M
Intramural NIH HHS
6 · The paper itself

Abstract

The zona pellucida contains three proteins (ZP1, ZP2, ZP3), the precursors of which possess signal peptides, 'zona' domains and short (9-15 residue) cytoplasmic tails downstream of a transmembrane domain. The ectodomains of ZP2 and ZP3 are sufficient to form the insoluble zona matrix and yet each protein traffics through oocytes without oligomerization. ZP2 and ZP3 were fluorescently tagged and molecular interactions were assayed by fluorescent complementation in CHO cells and growing oocytes. ZP2 and ZP3 traffic independently, but colocalize at the plasma membrane. However, protein-protein interactions were observed only after release and incorporation of ZP2 and ZP3 into the extracellular matrix surrounding mouse oocytes. In the absence of their hydrophilic cytoplasmic tails, ZP2 and ZP3 interacted within the cell and did not participate in the zona pellucida. A heterologous GPI-anchored 'zona' domain protein fused with the cytoplasmic tails was integrated into the zona matrix. We conclude that the cytoplasmic tails are sufficient and necessary to prevent intracellular oligomerization while ensuring incorporation of processed ZP2 and ZP3 into the zona pellucida.

Indexed as

AnimalsCell MembraneCHO CellsCricetinaeCricetulusEgg ProteinsFemaleMembrane GlycoproteinsMiceOocytesProtein BindingProtein Structure, TertiaryProtein TransportReceptors, Cell SurfaceZona PellucidaZona Pellucida GlycoproteinsEgg ProteinsMembrane GlycoproteinsReceptors, Cell SurfaceZona Pellucida GlycoproteinsZp1 protein, mouseZp2 protein, mouseZp3 protein, mouse

Identifiers

PMID21378311
PMCPMC3048891
OpenAlexW2089097517

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.