Evidence map›Paper›PMID 32877650›Full record

ArticleDevelopmental cell2020

An Excitable Ras/PI3K/ERK Signaling Network Controls Migration and Oncogenic Transformation in Epithelial Cells.

Huiwang Zhan, Sayak Bhattacharya, Huaqing Cai, Pablo A Iglesias, Chuan-Hsiang Huang, Peter N Devreotes

Open access · bronzeAbstract read
In one paragraph

Article in Developmental cell, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 50 papers.

0numbers the graph read from it
0cells of the map it votes in
50citing papers in PubMed
4.7field-weighted citation impact, top 4% 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

50 citing papers in PubMed, 86 citations in OpenAlex.

  1. Article
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  3. Article
  4. Review
  5. Article
  6. Review
  7. Signaling and actin waves at a glance.Journal of cell science · 2025
    Review
  8. Article
  9. Ras-mediated dynamic and biphasic regulation of cell migration.Proceedings of the National Academy of Sciences of the United States of America · 2025
    Article
  10. Article
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  16. Article
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  18. Review
  19. Article
  20. Editorial: Self-organizing and excitable signaling networks in cell biology.Frontiers in cell and developmental biology · 2024
    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

6 authors at 2 institutions in 2 countries.

Huiwang ZhanDepartment of Biological Chemistry, School of Medicine, Johns Hopkins University, Baltimore, MD 21205, USA; Department of Cell Biology and Center for Cell Dynamics, School of Medicine, Johns Hopkins University, Baltimore, MD 21205, USA.
Sayak BhattacharyaDepartment of Electrical and Computer Engineering, Whiting School of Engineering, Johns Hopkins University, Baltimore, MD 21218, USA.
Huaqing CaiNational Laboratory of Biomacromolecules, Chinese Academy of Sciences Center for Excellence in Biomacromolecules, Institute of Biophysics, Chinese Academy of Sciences, Beijing 100101, China.
Pablo A IglesiasDepartment of Cell Biology and Center for Cell Dynamics, School of Medicine, Johns Hopkins University, Baltimore, MD 21205, USA; Department of Electrical and Computer Engineering, Whiting School of Engineering, Johns Hopkins University, Baltimore, MD 21218, USA.
Chuan-Hsiang HuangDepartment of Pathology, School of Medicine, Johns Hopkins University, Baltimore, MD 21205, USA. Electronic address: chuang29@jhmi.edu.
Peter N DevreotesDepartment of Biological Chemistry, School of Medicine, Johns Hopkins University, Baltimore, MD 21205, USA; Department of Cell Biology and Center for Cell Dynamics, School of Medicine, Johns Hopkins University, Baltimore, MD 21205, USA. Electronic address: pnd@jhmi.edu.
Johns Hopkins University · USChinese Academy of Sciences · CN

Funding

Treatment of HIV- and HIV+ Patients with HPV16+ CIN2/3 Using pNGLV4a-hCRTE6E7L2 DNA vaccine administered intramuscularly via electroporationP50CA098252 · NCI · JOHNS HOPKINS UNIVERSITY · PI TZYY-CHOOU WU · 2003 to 2026
$53.5M
Excitable Networks in Directed Cell MigrationR35GM118177 · NIGMS · JOHNS HOPKINS UNIVERSITY · PI Peter N Devreotes · 2016 to 2026
$12.1M
Deciphering the network structure of signaling dynamicsR01GM136711 · NIGMS · JOHNS HOPKINS UNIVERSITY · PI HUANG, CHUAN-HSIANG · 2020 to 2024
$1.7M
Zeiss LSM780 Confocal Microscope for a Core FacilityS10OD016374 · OD · JOHNS HOPKINS UNIVERSITY · PI KUO, SCOT CHARLES · 2013 to 2013
$584k
Coupling of PI3K signaling and actin-based cytoskeletal networks in cancer cell migration and metastasis?.K22CA212060 · NCI · JOHNS HOPKINS UNIVERSITY · PI HUANG, CHUAN-HSIANG · 2017 to 2019
$455k
ZEISS AXIOVERT 200-M FOR TIME-LAPSE MICROSCOPY: KIDNEYS10RR021200 · NCRR · JOHNS HOPKINS UNIVERSITY · PI DEVREOTES, PETER N · 2005 to 2005
$174k
NCI NIH HHS K22 CA212060NCI NIH HHS P50 CA098252NCRR NIH HHS S10 RR021200NIGMS NIH HHS R01 GM136711NIGMS NIH HHS R35 GM118177NIH HHS S10 OD016374
6 · The paper itself

Abstract

The Ras/PI3K/extracellular signal-regulated kinases (ERK) signaling network plays fundamental roles in cell growth, survival, and migration and is frequently activated in cancer. Here, we show that the activities of the signaling network propagate as coordinated waves, biased by growth factor, which drive actin-based protrusions in human epithelial cells. The network exhibits hallmarks of biochemical excitability: the annihilation of oppositely directed waves, all-or-none responsiveness, and refractoriness. Abrupt perturbations to Ras, PI(4,5)P2, PI(3,4)P2, ERK, and TORC2 alter the threshold, observations that define positive and negative feedback loops within the network. Oncogenic transformation dramatically increases the wave activity, the frequency of ERK pulses, and the sensitivity to EGF stimuli. Wave activity was progressively enhanced across a series of increasingly metastatic breast cancer cell lines. The view that oncogenic transformation is a shift to a lower threshold of excitable Ras/PI3K/ERK network, caused by various combinations of genetic insults, can facilitate the assessment of cancer severity and effectiveness of interventions.

Indexed as

ActinsCarcinogenesisCell Line, TumorCell Transformation, NeoplasticEpithelial CellsExtracellular Signal-Regulated MAP KinasesHumansPhosphatidylinositol 3-KinasesProto-Oncogene Proteins c-aktras ProteinsSignal TransductionActinsExtracellular Signal-Regulated MAP KinasesPhosphatidylinositol 3-KinasesProto-Oncogene Proteins c-aktras ProteinsERKexcitabilityoncogenic transformationPI(3,4)P2PI3KPI(4,5)P2Rasthresholdwave

Identifiers

PMID32877650
PMCPMC7505206
OpenAlexW3082726941

What OpenQuestion holds

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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.