Evidence map›Paper›PMID 21363921›Full record

ArticleCancer research2011

Rho kinase phosphorylation promotes ezrin-mediated metastasis in hepatocellular carcinoma.

Yong Chen, Dongmei Wang, Zhen Guo, Jun Zhao, Bing Wu, Hui Deng, Ti Zhou, Hongjun Xiang, Fei Gao, Xue Yu and 12 more

Open access · bronzeAbstract read
In one paragraph

Article in Cancer research, 2011. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 53 papers.

0numbers the graph read from it
0cells of the map it votes in
53citing papers in PubMed
4.5field-weighted citation impact, top 5% 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

53 citing papers in PubMed, 76 citations in OpenAlex.

  1. Trial
  2. Article
  3. Article
  4. Role of UropathogenicPathogens (Basel, Switzerland) · 2025
    Review
  5. Akt-elicited phosphorylation of Acapin steers cell migration.Journal of molecular cell biology · 2025
    Article
  6. Review
  7. Article
  8. Article
  9. Article
  10. Article
  11. Article
  12. Review
  13. Article
  14. Article
  15. Article
  16. Article
  17. Article
  18. Ezrin Mediates Invasion and Metastasis in Tumorigenesis: A Review.Frontiers in cell and developmental biology · 2020
    Review
  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

22 authors at 5 institutions in 2 countries.

Yong ChenDepartment of Hepatobiliary Surgery, Xijing Hospital, The Fourth Military Medical University, Xi'an, Shanxi, P.R. China.
Dongmei Wang
Zhen Guo
Jun Zhao
Bing Wu
Hui Deng
Ti Zhou
Hongjun Xiang
Fei Gao
Xue Yu
Jian Liao
Tarsha Ward
Peng Xia
Chibuzo Emenari
Xia Ding
Winston Thompson
Kelong Ma
Jingde Zhu
Felix Aikhionbare
Kefen Dou
Shi-Yuan Cheng
Xuebiao Yao
Xijing Hospital · CNAir Force Medical University · CNBeijing University of Chinese Medicine · CNUniversity of Science and Technology of China · CNMorehouse School of Medicine · US

Funding

TRANSCRIPTION FACTORS AND PROSTATE CANCERG12RR003034 · NCRR · MOREHOUSE SCHOOL OF MEDICINE · PI ZHAO, XUEYING · 1986 to 2011
$32.4M
CTSA INFRASTRUCTURE FOR PEDIATRIC RESEARCHUL1RR025008 · NCRR · EMORY UNIVERSITY · PI STEPHENS, DAVID S · 2007 to 2011
$29.0M
TRAINING AND CAREER DEVELOPMENTU54CA118948 · NCI · UNIVERSITY OF ALABAMA AT BIRMINGHAM · PI Timiya S Nolan · 2005 to 2026
$26.6M
Atlanta Clinical and Translational Science Institute (ACTSI) RenewalUL1TR000454 · NCATS · EMORY UNIVERSITY · PI STEPHENS, DAVID S · 2012 to 2016
$25.8M
The function of ezrin in stimulus-coupled acid secretionR01DK056292 · NIDDK · UNIVERSITY OF WISCONSIN MADISON · PI YAO, XUEBIAO · 1999 to 2012
$2.5M
ELMO1, Dock180 and Glioma InvasionR01CA130966 · NCI · UNIVERSITY OF PITTSBURGH AT PITTSBURGH · PI CHENG, SHI-YUAN · 2008 to 2012
$1.5M
Angiopoietin-2 and Glioma InvasionR01CA102011 · NCI · UNIVERSITY OF PITTSBURGH AT PITTSBURGH · PI CHENG, SHI-YUAN · 2004 to 2008
$1.5M
Function of ACAP4 in CCL18-stimulated breast cancer metastasisR01CA164133 · NCI · MOREHOUSE SCHOOL OF MEDICINE · PI YAO, XUEBIAO · 2012 to 2016
$1.4M
Mechanism of Action of Prohibitin in Ovarian Cell FunctionR01HD057235 · NICHD · MOREHOUSE SCHOOL OF MEDICINE · PI THOMPSON, WINSTON E · 2009 to 2014
$1.4M
FUNCTION OF MST4-EZRIN-ACAP4 SIGNALING IN GASTRIC PARIETAL CELL SECRETION AND HOMEOSTASISR01DK115812 · NIDDK · MOREHOUSE SCHOOL OF MEDICINE · PI YAO, XUEBIAO · 2017 to 2019
$967k
NCATS NIH HHS UL1 TR000454NCI NIH HHS CA102011NCI NIH HHS CA118948NCI NIH HHS CA130966NCI NIH HHS R01 CA102011NCI NIH HHS R01 CA130966NCI NIH HHS R01 CA164133NCI NIH HHS U54 CA118948NCRR NIH HHS G12 RR003034NCRR NIH HHS G12RR03034NCRR NIH HHS UL1 RR025008NICHD NIH HHS R01 HD057235NICHD NIH HHS R01HD057235NIDDK NIH HHS DK-56292NIDDK NIH HHS R01 DK056292NIDDK NIH HHS R01 DK115812
6 · The paper itself

Abstract

During progression of hepatocellular carcinoma, multiple genetic and epigenetic alterations act to posttranslationally modulate the function of proteins that promote cancer invasion and metastasis. To define such abnormalities that contribute to liver cancer metastasis, we carried out a proteomic comparison of primary hepatocellular carcinoma and samples of intravascular thrombi from the same patient. Mass spectrometric analyses of the liver cancer samples revealed a series of acidic phospho-isotypes associated with the intravascular thrombi samples. In particular, we found that Thr567 hyperphosphorylation of the cytoskeletal protein ezrin was tightly correlated to an invasive phenotype of clinical hepatocellular carcinomas and to poor outcomes in tumor xenograft assays. Using phospho-mimicking mutants, we showed that ezrin phosphorylation at Thr567 promoted in vitro invasion by hepatocarcinoma cells. Phospho-mimicking mutant ezrinT567D, but not the nonphosphorylatable mutant ezrinT567A, stimulated formation of membrane ruffles, suggesting that Thr567 phosphorylation promotes cytoskeletal-membrane remodeling. Importantly, inhibition of Rho kinase, either by Y27632 or RNA interference, resulted in inhibition of Thr567 phosphorylation and a blockade to cell invasion, implicating Rho kinase-ezrin signaling in hepatocellular carcinoma cell invasion. Our findings suggest a strategy to reduce liver tumor metastasis by blocking Rho kinase-mediated phosphorylation of ezrin.

Indexed as

AnimalsBlotting, WesternCarcinoma, HepatocellularCytoskeletal ProteinsEnzyme InhibitorsEzrinFemaleHumansImmunohistochemistryLiver NeoplasmsMiceMice, SCIDNeoplasm InvasivenessNeoplasm MetastasisPhosphorylationrho-Associated KinasesCytoskeletal ProteinsEnzyme InhibitorsEzrinrho-Associated Kinases

Identifiers

PMID21363921
PMCPMC3119000
OpenAlexW1995045473

What OpenQuestion holds

Textmetadata
LicenceTDM
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.