Evidence map›Paper›PMID 26942884›Full record

ArticleOncotarget2016

Activation of hERG3 channel stimulates autophagy and promotes cellular senescence in melanoma.

Mathew Perez-Neut, Lauren Haar, Vidhya Rao, Sreevidya Santha, Katherine Lansu, Basabi Rana, Walter K Jones, Saverio Gentile

Open access · diamondAbstract read
In one paragraph

Article in Oncotarget, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 27 papers.

0numbers the graph read from it
0cells of the map it votes in
27citing papers in PubMed
3.8field-weighted citation impact, top 7% 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

27 citing papers in PubMed, 39 citations in OpenAlex.

  1. Review
  2. Article
  3. Article
  4. Review
  5. Review
  6. Review
  7. Article
  8. Potassium and Chloride Ion Channels in Cancer: A Novel Paradigm for Cancer Therapeutics.Reviews of physiology, biochemistry and pharmacology · 2022
    Review
  9. Article
  10. Novel Therapeutic Approaches of Ion Channels and Transporters in Cancer.Reviews of physiology, biochemistry and pharmacology · 2022
    Review
  11. Review
  12. Article
  13. Article
  14. Membrane Transporters and Channels in Melanoma.Reviews of physiology, biochemistry and pharmacology · 2021
    Review
  15. Review
  16. Article
  17. Moderate hyperoxia induces senescence in developing human lung fibroblasts.American journal of physiology. Lung cellular and molecular physiology · 2019
    Article
  18. Review
  19. Article
  20. Review
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 1 institution in 1 country.

Mathew Perez-NeutDepartment of Molecular Pharmacology & Therapeutics, Loyola University, Chicago, IL-60153, USA.
Lauren HaarDepartment of Molecular Pharmacology & Therapeutics, Loyola University, Chicago, IL-60153, USA.
Vidhya RaoDepartment of Molecular Pharmacology & Therapeutics, Loyola University, Chicago, IL-60153, USA.
Sreevidya SanthaDepartment of Molecular Pharmacology & Therapeutics, Loyola University, Chicago, IL-60153, USA.
Katherine LansuDepartment of Molecular Pharmacology & Therapeutics, Loyola University, Chicago, IL-60153, USA.
Basabi RanaDepartment of Molecular Pharmacology & Therapeutics, Loyola University, Chicago, IL-60153, USA.
Walter K JonesDepartment of Molecular Pharmacology & Therapeutics, Loyola University, Chicago, IL-60153, USA.
Saverio GentileDepartment of Molecular Pharmacology & Therapeutics, Loyola University, Chicago, IL-60153, USA.
Loyola University Chicago · US

Funding

Role of beta-catenin in apoptosis resistance of hepatocellular carcinomaR01CA178063 · NCI · UNIVERSITY OF ILLINOIS AT CHICAGO · PI RANA, BASABI · 2014 to 2018
$1.6M
Molecular Mechanisms of Gastrin Mediated Pathways in Gastric Cancer CellsI01BX000571 · VA · EDWARD HINES JR VA HOSPITAL · PI RANA, BASABI · 2011 to 2014
–
BLRD VA I01 BX000571NCI NIH HHS R01 CA178063
6 · The paper itself

Abstract

Ion channels play a major factor in maintaining cellular homeostasis but very little is known about the role of these proteins in cancer biology. In this work we have discovered that, the Kv11.3 (hERG3) a plasma-membrane potassium channel plays a critical role in the regulation of autophagy in a cancer cell model. We have found that pharmacologic stimulation of the Kv11.3 channel with a small molecule activator, NS1643 induced autophagy via activation of an AMPK-dependent signaling pathway in melanoma cell line. In addition, we have found that NS1643 produced a strong inhibition of cell proliferation by activating a cellular senescence program. Furthermore, inhibition of autophagy via siRNA targeting AMPK or treatment with hydroxychloroquine an autophagy inhibitor activates apoptosis in NS1643-treated cells. Thus, we propose that, Kv11.3 is a novel mediator of autophagy, autophagy can be a survival mechanism contributing to cellular senescence, and that use of a combinatorial pharmacologic approach of Kv11.3 activator with inhibitors of autophagy represents a novel therapeutic approach against melanoma.

Indexed as

AutophagyCell Line, TumorCellular SenescenceEther-A-Go-Go Potassium ChannelsHumansMelanomaEther-A-Go-Go Potassium ChannelsKCNH7 protein, humanautophagyhERGmelanomapotassium channelssenescence

Identifiers

PMID26942884
PMCPMC5008339
OpenAlexW2291096771

What OpenQuestion holds

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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.