Evidence map›Paper›PMID 24920678›Full record

ArticleAmerican journal of physiology. Cell physiology2014

Microtubules are required for efficient epithelial tight junction homeostasis and restoration.

Lila G Glotfelty, Anita Zahs, Catalin Iancu, Le Shen, Gail A Hecht

Open access · greenAbstract read
In one paragraph

Article in American journal of physiology. Cell physiology, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 30 papers.

0numbers the graph read from it
0cells of the map it votes in
30citing papers in PubMed
2.8field-weighted citation impact, top 11% 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

30 citing papers in PubMed, 52 citations in OpenAlex.

  1. Occludin acts as a dynein adaptor regulating permeability and collateral angiogenesis.Proceedings of the National Academy of Sciences of the United States of America · 2025
    Article
  2. Folic acid improves intestinal function in grass carp (Animal nutrition (Zhongguo xu mu shou yi xue hui) · 2025
    Article
  3. Review
  4. Article
  5. Review
  6. Article
  7. Article
  8. Article
  9. Review
  10. Article
  11. Article
  12. Article
  13. The Epithelial Cell Leak Pathway.International journal of molecular sciences · 2021
    Review
  14. Review
  15. The Vacuolating Autotransporter Toxin (Vat) ofFrontiers in cellular and infection microbiology · 2020
    Article
  16. Article
  17. Tight Junctions in Cell Proliferation.International journal of molecular sciences · 2019
    Review
  18. Article
  19. Article
  20. 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

5 authors at 3 institutions in 1 country.

Lila G GlotfeltyDepartment of Microbiology and Immunology, University of Illinois at Chicago, Chicago, Illinois;
Anita ZahsDepartments of Medicine and Microbiology and Immunology, Loyola University Chicago, Maywood, Illinois;
Catalin IancuDepartments of Medicine and Microbiology and Immunology, Loyola University Chicago, Maywood, Illinois;
Le ShenUniversity of Chicago, Chicago, Illinois;
Gail A HechtDepartments of Medicine and Microbiology and Immunology, Loyola University Chicago, Maywood, Illinois; Edward Hines Jr. VA Hospital, Hines, Illinois ghecht@lumc.edu.
Loyola University Chicago · USUniversity of Chicago · USUniversity of Illinois Chicago · US

Funding

Re-Engineering Translational Research at the University of ChicagoUL1TR000430 · NCATS · UNIVERSITY OF CHICAGO · PI SOLWAY, JULIAN · 2012 to 2016
$20.2M
Transcriptional Regulation of NHE-3 Isoform in Human IntestineP01DK067887 · NIDDK · UNIVERSITY OF ILLINOIS AT CHICAGO · PI HECHT, GAIL A · 2006 to 2011
$4.9M
Enteropathogenic E. coli Effects on Intestinal FunctionR01DK050694 · NIDDK · UNIVERSITY OF ILLINOIS AT CHICAGO · PI HECHT, GAIL A · 1997 to 2010
$3.2M
ENTEROHEMORRHAGIC E COLI ALTER INTESTINAL FUNCTIONR01DK058964 · NIDDK · UNIVERSITY OF ILLINOIS AT CHICAGO · PI HECHT, GAIL A · 2000 to 2011
$2.8M
Mechanisms of Enteropathogenic E. coli Effects on Polarity and Tight JunctionsR01DK097043 · NIDDK · UNIVERSITY OF ILLINOIS AT CHICAGO · PI HECHT, GAIL A · 2012 to 2016
$1.6M
Contribution of occludin to intestinal homeostasis and diseaseK01DK092381 · NIDDK · UNIVERSITY OF CHICAGO · PI SHEN, LE · 2012 to 2016
$751k
Enteropathogenic E. Coli Effects on Intestinal FunctionR56DK050694 · NIDDK · UNIVERSITY OF ILLINOIS AT CHICAGO · PI HECHT, GAIL A · 2012 to 2012
$335k
Enteropathogenic E. coli effector proteins in intestinal tight junction recoveryF30DK091151 · NIDDK · UNIVERSITY OF ILLINOIS AT CHICAGO · PI GLOTFELTY, LILA GOLLOGLY · 2011 to 2014
$135k
NCATS NIH HHS UL1 TR000430NIDDK NIH HHS DK067887NIDDK NIH HHS DK091151NIDDK NIH HHS DK092381NIDDK NIH HHS DK50694NIDDK NIH HHS DK58964NIDDK NIH HHS K01 DK092381NIDDK NIH HHS R01 DK050694NIDDK NIH HHS R01 DK058964NIDDK NIH HHS R01 DK097043NIDDK NIH HHS R56 DK050694
6 · The paper itself

Abstract

Epithelial tight junctions are critical for creating a barrier yet allowing paracellular transport. Although it is well established that the actin cytoskeleton is critical for preserving the dynamic organization of the tight junction and maintaining normal tight junction protein recycling, contributions of microtubules to tight junction organization and function remain undefined. The aim of this study is to determine the role of microtubules in tight junction homeostasis and restoration. Our data demonstrate that occludin traffics on microtubules and that microtubule disruption perturbs tight junction structure and function. Microtubules are also shown to be required for restoring barrier function following Ca(2+) chelation and repletion. These processes are mediated by proteins participating in microtubule minus-end-directed trafficking but not plus-end-directed trafficking. These studies show that microtubules participate in the preservation of epithelial tight junction structure and function and play a vital role in tight junction restoration, thus expanding our understanding of the regulation of tight junction physiology.

Indexed as

Actin CytoskeletonAdenineAnimalsBenzyl CompoundsCaco-2 CellsCalciumCell Line, TumorDogsDynactin ComplexDyneinsEpithelial CellsEpitheliumGolgi ApparatusHomeostasisHumansKinesinsAdenineBenzyl CompoundsCalciumDynactin ComplexDyneinserythro-(3-nonyl-p-aminobenzyl-adenine)KinesinsMicrotubule-Associated ProteinsNocodazoleOccludinRNA, Small InterferingTubulin Modulatorsdyneinkinesinmicrotubulestight junctions

Identifiers

PMID24920678
PMCPMC4121580
OpenAlexW2071402881

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.