Evidence map›Paper›PMID 27583190›Full record

ReviewTissue barriers

Multiple roles for keratin intermediate filaments in the regulation of epithelial barrier function and apico-basal polarity.

Pedro J Salas, Radia Forteza, Anastasia Mashukova

Open access · bronzeAbstract readReview
In one paragraph

Review in Tissue barriers. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 28 papers.

0numbers the graph read from it
0cells of the map it votes in
28citing papers in PubMed
3.4field-weighted citation impact, top 8% 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

28 citing papers in PubMed, 54 citations in OpenAlex.

  1. Article
  2. CK8/18 and Claudin Profile of Female Breast Cancers from Botswana.Breast cancer : basic and clinical research · 2026
    Article
  3. Article
  4. Article
  5. Article
  6. Review
  7. Article
  8. Article
  9. Review
  10. Article
  11. Liver Organoids as an In Vitro Model to Study Primary Liver Cancer.International journal of molecular sciences · 2023
    Review
  12. Article
  13. Keratin 8 is a scaffolding and regulatory protein of ERAD complexes.Cellular and molecular life sciences : CMLS · 2022
    Article
  14. Article
  15. Article
  16. Article
  17. Article
  18. Article
  19. 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

3 authors at 2 institutions in 1 country.

Pedro J SalasDepartment of Cell Biology, Miller School of Medicine, University of Miami , Miami, FL, USA.
Radia FortezaDepartment of Cell Biology, Miller School of Medicine, University of Miami , Miami, FL, USA.
Anastasia MashukovaDepartment of Cell Biology, Miller School of Medicine, University of Miami, Miami, FL, USA; Department of Physiology, Nova Southeastern University, Fort Lauderdale, FL, USA.
University of Miami · USNova Southeastern University · US

Funding

Apical Polarity Complex Signaling in Inflammation in Intestinal EpitheliaR01DK076652 · NIDDK · UNIVERSITY OF MIAMI SCHOOL OF MEDICINE · PI SALAS, PEDRO · 2007 to 2015
$2.9M
Role of Polarity Complex Signaling on Non-muscle Myosin in Intestinal EpitheliaF32DK095503 · NIDDK · UNIVERSITY OF MIAMI SCHOOL OF MEDICINE · PI FORTEZA, RADIA · 2012 to 2014
$163k
NIDDK NIH HHS F32 DK095503NIDDK NIH HHS R01 DK076652
6 · The paper itself

Abstract

As multicellular organisms evolved a family of cytoskeletal proteins, the keratins (types I and II) expressed in epithelial cells diversified in more than 20 genes in vertebrates. There is no question that keratin filaments confer mechanical stiffness to cells. However, such a number of genes can hardly be explained by evolutionary advantages in mechanical features. The use of transgenic mouse models has revealed unexpected functional relationships between keratin intermediate filaments and intracellular signaling. Accordingly, loss of keratins or mutations in keratins that cause or predispose to human diseases, result in increased sensitivity to apoptosis, regulation of innate immunity, permeabilization of tight junctions, and mistargeting of apical proteins in different epithelia. Precise mechanistic explanations for these phenomena are still lacking. However, immobilization of membrane or cytoplasmic proteins, including chaperones, on intermediate filaments ("scaffolding") appear as common molecular mechanisms and may explain the need for so many different keratin genes in vertebrates.

Indexed as

Cell PolarityAnimalsApoptosisEpithelial CellsHumansImmunity, InnateKeratinsSignal TransductionKeratins14-3-3Aktapoptosisatypical PKCcell signalingcytokinesHsp40Hsp70inflammationinnate immunityNF-kBtight junction

Identifiers

PMID27583190
PMCPMC4993576
OpenAlexW2346944633

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC
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.