Evidence map›Paper›PMID 19147824›Full record

ArticleThe American journal of pathology2009

Non-muscle myosin IIA differentially regulates intestinal epithelial cell restitution and matrix invasion.

Brian A Babbin, Stefan Koch, Moshe Bachar, Mary-Anne Conti, Charles A Parkos, Robert S Adelstein, Asma Nusrat, Andrei I Ivanov

Open access · bronzeAbstract read
In one paragraph

Article in The American journal of pathology, 2009. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 35 papers.

0numbers the graph read from it
0cells of the map it votes in
35citing papers in PubMed
2.1field-weighted citation impact, top 15% 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

35 citing papers in PubMed, 57 citations in OpenAlex.

  1. Article
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  4. Review
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  8. A myosin chaperone, UNC-45A, is a novel regulator of intestinal epithelial barrier integrity and repair.FASEB journal : official publication of the Federation of American Societies for Experimental Biology · 2022
    Article
  9. Article
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  11. Review
  12. DT-13 inhibits breast cancer cell migration via non-muscle myosin II-A regulation in tumor microenvironment synchronized adaptations.Clinical & translational oncology : official publication of the Federation of Spanish Oncology Societies and of the National Cancer Institute of Mexico · 2020
    Article
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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

8 authors at 3 institutions in 1 country.

Brian A BabbinEpithelial Pathobiology Research Unit, Department of Pathology and Laboratory Medicine, Emory University, Atlanta, Georgia, USA.
Stefan Koch
Moshe Bachar
Mary-Anne Conti
Charles A Parkos
Robert S Adelstein
Asma Nusrat
Andrei I Ivanov
Emory University · USNational Institutes of Health · USUniversity of Rochester · US

Funding

Proteomics CoreZICHL005903 · NHLBI · NATIONAL HEART, LUNG, AND BLOOD INSTITUTE · PI GUCEK, MARJAN · 2009 to 2022
$23.3M
Regulation of intestinal epithelial barrier function by intercellular junction proteins in health and diseaseR01DK059888 · NIDDK · UNIVERSITY OF MICHIGAN AT ANN ARBOR · PI ASMA NUSRAT · 2001 to 2026
$10.5M
Intestinal Mucosal Wound Resealing in IBDR01DK055679 · NIDDK · UNIVERSITY OF MICHIGAN AT ANN ARBOR · PI ASMA NUSRAT · 2004 to 2026
$8.1M
Neutrophil Interactions with Intestinal Epithelial CellsR01DK072564 · NIDDK · UNIVERSITY OF MICHIGAN AT ANN ARBOR · PI PARKOS, CHARLES A · 2005 to 2020
$6.5M
Structure-Function Studies on Intestinal Epithelial JAMR01DK061379 · NIDDK · UNIVERSITY OF MICHIGAN AT ANN ARBOR · PI PARKOS, CHARLES A · 2002 to 2021
$6.3M
Emory Epithelial Pathobiology Research Development CenterR24DK064399 · NIDDK · EMORY UNIVERSITY · PI PARKOS, CHARLES A · 2003 to 2012
$5.3M
In Vivo Function of Nonmuscle Myosin II-AZIAHL004218 · NHLBI · NATIONAL HEART, LUNG, AND BLOOD INSTITUTE · PI ADELSTEIN, ROBERT · 2009 to 2019
$5.1M
In Vivo Function of Nonmuscle Myosin II-AZ01HL004218 · NHLBI · NATIONAL HEART, LUNG, AND BLOOD INSTITUTE · PI ADELSTEIN, ROBERT · 1991 to 2008
$826k
INTESTINAL MUCOSAL WOUND RESEALING IN SURGICAL DISEASESR29DK055679 · NIDDK · EMORY UNIVERSITY · PI NUSRAT, ASMA · 1998 to 2002
$324k
The Role of Annexin 2 in Mucosal Wound HealingK08DK074706 · NIDDK · EMORY UNIVERSITY · PI BABBIN, BRIAN A · 2006 to 2007
$224k
NIDDK NIH HHS DK 064399NIDDK NIH HHS DK 55679NIDDK NIH HHS DK 59888NIDDK NIH HHS DK 61379NIDDK NIH HHS DK 72564NIDDK NIH HHS K08 DK074706NIDDK NIH HHS K08 DK074706-01NIDDK NIH HHS R01 DK055679NIDDK NIH HHS R01 DK059888NIDDK NIH HHS R01 DK061379NIDDK NIH HHS R01 DK072564NIDDK NIH HHS R24 DK064399NIDDK NIH HHS R29 DK055679
6 · The paper itself

Abstract

Epithelial cell motility is critical for self-rejuvenation of normal intestinal mucosa, wound repair, and cancer metastasis. This process is regulated by the reorganization of the F-actin cytoskeleton, which is driven by a myosin II motor. However, the role of myosin II in regulating epithelial cell migration remains poorly understood. This study addressed the role of non-muscle myosin (NM) IIA in two different modes of epithelial cell migration: two-dimensional (2-D) migration that occurs during wound closure and three-dimensional (3-D) migration through a Matrigel matrix that occurs during cancer metastasis. Pharmacological inhibition or siRNA-mediated knockdown of NM IIA in SK-CO15 human colonic epithelial cells resulted in decreased 2-D migration and increased 3-D invasion. The attenuated 2-D migration was associated with increased cell adhesiveness to collagen and laminin and enhanced expression of beta1-integrin and paxillin. On the 2-D surface, NM IIA-deficient SK-CO15 cells failed to assemble focal adhesions and F-actin stress fibers. In contrast, the enhanced invasion of NM IIA-depleted cells was dependent on Raf-ERK1/2 signaling pathway activation, enhanced calpain activity, and increased calpain-2 expression. Our findings suggest that NM IIA promotes 2-D epithelial cell migration but antagonizes 3-D invasion. These observations indicate multiple functions for NM IIA, which, along with the regulation of the F-actin cytoskeleton and cell-matrix adhesions, involve previously unrecognized control of intracellular signaling and protein expression.

Indexed as

AnimalsBlotting, WesternCell AdhesionCell Line, TumorCell MovementChlorocebus aethiopsCollagenCOS CellsDrug CombinationsFluorescent Antibody TechniqueHumansImmunohistochemistryIntestinal MucosaLamininMicroscopy, ConfocalNonmuscle Myosin Type IIACollagenDrug CombinationsLamininmatrigelNonmuscle Myosin Type IIAProteoglycans

Identifiers

PMID19147824
PMCPMC2630553
OpenAlexW1978418461

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.