Evidence map›Paper›PMID 30209136›Full record

ArticleJournal of cell science2018

Claudin-4 reconstituted in unilamellar vesicles is sufficient to form tight interfaces that partition membrane proteins.

Brian Belardi, Sungmin Son, Michael D Vahey, Jinzhi Wang, Jianghui Hou, Daniel A Fletcher

Abstract read
In one paragraph

Article in Journal of cell science, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 16 papers.

0numbers the graph read from it
0cells of the map it votes in
16citing 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

16 citing papers in PubMed.

  1. Review
  2. Tight junction structure, assembly and (dys)function.Nature reviews. Molecular cell biology · 2026
    Review
  3. Article
  4. Article
  5. Article
  6. Article
  7. Review
  8. Engineering Functional Membrane-Membrane Interfaces by InterSpy.Small (Weinheim an der Bergstrasse, Germany) · 2023
    Article
  9. Human Claudin-7Frontiers in molecular biosciences · 2022
    Article
  10. Review
  11. Article
  12. Review
  13. Article
  14. Review
  15. Article
  16. 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

6 authors.

Brian BelardiDepartment of Bioengineering and Biophysics Program, University of California, Berkeley, CA 94720, USA.
Sungmin SonDepartment of Bioengineering and Biophysics Program, University of California, Berkeley, CA 94720, USA.
Michael D VaheyDepartment of Bioengineering and Biophysics Program, University of California, Berkeley, CA 94720, USA.
Jinzhi WangDepartment of Internal Medicine & Center for Investigation of Membrane Excitability Disease, Washington University Medical School, St. Louis, MO 63110, USA.
Jianghui HouDepartment of Internal Medicine & Center for Investigation of Membrane Excitability Disease, Washington University Medical School, St. Louis, MO 63110, USA.
Daniel A FletcherDepartment of Bioengineering and Biophysics Program, University of California, Berkeley, CA 94720, USA fletch@berkeley.edu.ORCID 0000-0002-1890-5364

Funding

BIOCHEMICAL AND BIOPHYSICAL NATURE OF CLAUDIN-16 AND CLAUDIN-19 CHANNELSR01DK084059 · NIDDK · WASHINGTON UNIVERSITY · PI HOU, JIANGHUI · 2010 to 2018
$2.9M
A membrane encapsulation system for cellular reconstitutionR01GM114344 · NIGMS · UNIVERSITY OF CALIFORNIA BERKELEY · PI FLETCHER, DANIEL A · 2015 to 2018
$1.2M
Investigating Tight Junction-Mediated Spatial Organization in Polarized Epithelia.F32GM115091 · NIGMS · UNIVERSITY OF CALIFORNIA BERKELEY · PI BELARDI, BRIAN · 2015 to 2017
$163k
NIDDK NIH HHS R01 DK084059NIGMS NIH HHS F32 GM115091NIGMS NIH HHS R01 GM114344
6 · The paper itself

Abstract

Tight junctions have been hypothesized to act as molecular fences in the plasma membrane of epithelial cells, helping to form differentiated apical and basolateral domains. While this fence function is believed to arise from the interaction of four-pass transmembrane claudins, the complexity of tight junctions has made direct evidence of their role as a putative diffusion barrier difficult to obtain. Here, we address this challenge by reconstituting claudin-4 into giant unilamellar vesicles using microfluidic jetting. We find that reconstituted claudin-4 alone can form adhesive membrane interfaces without the accessory proteins that are present

Indexed as

Cell MembraneClaudin-4Epithelial CellsHumansProteolipidsTight JunctionsUnilamellar LiposomesClaudin-4CLDN4 protein, humanProteolipidsproteoliposomesUnilamellar LiposomesCell adhesionEpithelial cellsPolarityReconstitutionTight junctionTransmembrane protein

Identifiers

PMID30209136
PMCPMC6398474

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.