Evidence map›Paper›PMID 34157016›Full record

ArticlePLoS computational biology2021

A549 in-silico 1.0: A first computational model to simulate cell cycle dependent ion current modulation in the human lung adenocarcinoma.

Sonja Langthaler, Theresa Rienmüller, Susanne Scheruebel, Brigitte Pelzmann, Niroj Shrestha, Klaus Zorn-Pauly, Wolfgang Schreibmayer, Andrew Koff, Christian Baumgartner

Open access · goldAbstract read
In one paragraph

Article in PLoS computational biology, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 9 papers.

0numbers the graph read from it
0cells of the map it votes in
9citing papers in PubMed
0.4field-weighted citation impact, top 41% 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

9 citing papers in PubMed, 13 citations in OpenAlex.

  1. Article
  2. Cancer: A bioelectric disease?Clinical and translational medicine · 2026
    Review
  3. Article
  4. Review
  5. Article
  6. Article
  7. Article
  8. Article
  9. 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

9 authors at 3 institutions in 2 countries.

Sonja LangthalerInstitute of Health Care Engineering with European Testing Center for Medical Devices, Graz University of Technology, Graz, Austria.ORCID 0000-0001-5160-4910
Theresa RienmüllerInstitute of Health Care Engineering with European Testing Center for Medical Devices, Graz University of Technology, Graz, Austria.ORCID 0000-0002-9623-106X
Susanne ScheruebelResearch Unit on Ion Channels and Cancer Biology, Gottfried Schatz Research Center for Cell Signaling, Metabolism and Aging, Medical University of Graz, Graz, Austria.ORCID 0000-0001-8887-2097
Brigitte PelzmannResearch Unit on Ion Channels and Cancer Biology, Gottfried Schatz Research Center for Cell Signaling, Metabolism and Aging, Medical University of Graz, Graz, Austria.
Niroj ShresthaResearch Unit on Ion Channels and Cancer Biology, Gottfried Schatz Research Center for Cell Signaling, Metabolism and Aging, Medical University of Graz, Graz, Austria.ORCID 0000-0003-0374-8877
Klaus Zorn-PaulyResearch Unit on Ion Channels and Cancer Biology, Gottfried Schatz Research Center for Cell Signaling, Metabolism and Aging, Medical University of Graz, Graz, Austria.
Wolfgang SchreibmayerResearch Unit on Ion Channels and Cancer Biology, Gottfried Schatz Research Center for Cell Signaling, Metabolism and Aging, Medical University of Graz, Graz, Austria.
Andrew KoffMolecular Biology Program, Memorial Sloan Kettering Cancer Center, New York City, New York, United States of America.ORCID 0000-0003-3271-3067
Christian BaumgartnerInstitute of Health Care Engineering with European Testing Center for Medical Devices, Graz University of Technology, Graz, Austria.ORCID 0000-0002-3763-5195
Medical University of Graz · ATGraz University of Technology · ATMemorial Sloan Kettering Cancer Center · US

Funding

X-RAY CRYSTALLOGRAPHYP30CA008748 · NCI · SLOAN-KETTERING INSTITUTE FOR CANCER RES · PI Hongbiao Carl Lekaye · 1985 to 2026
$347.4M
Targeting Oncogenic Pathways in Genetically Complex SarcomasP50CA217694 · NCI · SLOAN-KETTERING INST CAN RESEARCH · PI William D. Tap · 2018 to 2026
$21.5M
Austrian Science Fund FWF ZK 17NCI NIH HHS P30 CA008748NCI NIH HHS P50 CA217694
6 · The paper itself

Abstract

Lung cancer is still a leading cause of death worldwide. In recent years, knowledge has been obtained of the mechanisms modulating ion channel kinetics and thus of cell bioelectric properties, which is promising for oncological biomarkers and targets. The complex interplay of channel expression and its consequences on malignant processes, however, is still insufficiently understood. We here introduce the first approach of an in-silico whole-cell ion current model of a cancer cell, in particular of the A549 human lung adenocarcinoma, including the main functionally expressed ion channels in the plasma membrane as so far known. This hidden Markov-based model represents the electrophysiology behind proliferation of the A549 cell, describing its rhythmic oscillation of the membrane potential able to trigger the transition between cell cycle phases, and it predicts membrane potential changes over the cell cycle provoked by targeted ion channel modulation. This first A549 in-silico cell model opens up a deeper insight and understanding of possible ion channel interactions in tumor development and progression, and is a valuable tool for simulating altered ion channel function in lung cancer electrophysiology.

Indexed as

Models, BiologicalA549 CellsAdenocarcinoma of LungCell CycleCell Cycle CheckpointsCell ProliferationComputational BiologyComputer SimulationHumansIon ChannelsIon TransportLung NeoplasmsMarkov ChainsMembrane PotentialsPatch-Clamp TechniquesIon Channels

Identifiers

PMID34157016
PMCPMC8219159
OpenAlexW3172286148

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.