Evidence map›Paper›PMID 29221162›Full record

ArticleOncotarget2017

Caveolin-1-mediated STAT3 activation determines electrotaxis of human lung cancer cells.

Li Li, Kejun Zhang, Conghua Lu, Qin Sun, Sanjun Zhao, Lin Jiao, Rui Han, Caiyu Lin, Jianxin Jiang, Min Zhao and 1 more

Erratum issuedOpen access · diamondAbstract read
In one paragraph

Article in Oncotarget, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. An erratum has been issued. Cited by 14 papers.

0numbers the graph read from it
0cells of the map it votes in
14citing papers in PubMed
0.9field-weighted citation impact, top 26% 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

14 citing papers in PubMed, 18 citations in OpenAlex.

  1. Review
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  11. Expression of integrins to control migration direction of electrotaxis.FASEB journal : official publication of the Federation of American Societies for Experimental Biology · 2019
    Article
  12. Review
  13. Article
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4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

11 authors at 4 institutions in 2 countries.

Li LiDepartment of Respiratory Disease, Daping Hospital, Third Military Medical University, Chongqing 400042, China.
Kejun ZhangDepartment of Clinical Laboratory, Daping Hospital, Third Military Medical University, Chongqing 400042, China.
Conghua LuDepartment of Respiratory Disease, Daping Hospital, Third Military Medical University, Chongqing 400042, China.
Qin SunSchool of Life Sciences, Yunnan Normal University, Kunming 650500, China.
Sanjun ZhaoSchool of Life Sciences, Yunnan Normal University, Kunming 650500, China.
Lin JiaoDepartment of Respiratory Disease, Daping Hospital, Third Military Medical University, Chongqing 400042, China.
Rui HanDepartment of Respiratory Disease, Daping Hospital, Third Military Medical University, Chongqing 400042, China.
Caiyu LinDepartment of Respiratory Disease, Daping Hospital, Third Military Medical University, Chongqing 400042, China.
Jianxin JiangState Key Laboratory of Trauma, Burns and Combined Injury, Daping Hospital, Third Military Medical University, Chongqing 400042, China.
Min ZhaoDepartment of Dermatology, Institute for Regenerative Cures, University of California, Davis, CA 95817, USA.
Yong HeDepartment of Respiratory Disease, Daping Hospital, Third Military Medical University, Chongqing 400042, China.
Daping Hospital · CNArmy Medical University · CNYunnan Normal University · CNCalifornia Institute for Regenerative Medicine · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Migration of cancer cells leads to the invasion of distant organs by primary tumors. Further, endogenous electric fields (EFs) in the tumor microenvironment direct the migration of lung cancer cells by a process referred to as electrotaxis - although the precise mechanism remains unclear. Caveolin-1 (Cav-1) is a multifunctional scaffolding protein that is associated with directional cell migration and lung cancer invasion; however, its precise role in lung cancer electrotaxis is unknown. In the present study, we first detected outward electric currents on the tumor body surface in lung cancer xenografts using a highly-sensitive vibrating probe. Next, we found that highly-metastatic H1650-M3 cells migrated directionally to the cathode. In addition, reversal of the EF polarity reversed the direction of migration. Mechanistically, EFs activated Cav-1 and the downstream signaling molecule STAT3. RNA interference of Cav-1 reduced directional cell migration, which was accompanied by dampened STAT3 activation. Furthermore, pharmacological inhibition of STAT3 significantly reduced the electrotactic response, while rescue of STAT3 activation in Cav-1 knock-down cells restored electrotaxis. Taken together, these results suggest that endogenous EFs in the tumor micro-environment might play an important role in lung cancer metastasis by guiding cell migration through a Cav-1/STAT3-mediated signaling pathway.

Indexed as

caveolin-1directional migrationelectrotaxislung cancerSTAT3

Identifiers

PMID29221162
PMCPMC5707056
OpenAlexW2756874414

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.