Evidence map›Paper›PMID 23196898›Full record

ArticleAutophagy2013

Computational model for autophagic vesicle dynamics in single cells.

Katie R Martin, Dipak Barua, Audra L Kauffman, Laura M Westrate, Richard G Posner, William S Hlavacek, Jeffrey P Mackeigan

Open access · bronzeAbstract read
In one paragraph

Article in Autophagy, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 22 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
22citing papers in PubMed, 2 pooled it
1.8field-weighted citation impact, top 15% 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

22 citing papers in PubMed, 2 syntheses or guidelines pooled it, 45 citations in OpenAlex.

  1. Guideline
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  6. Dual regulation of autophagy: paradoxical effects on tumor angiogenesis.Frontiers in cell and developmental biology · 2026
    Review
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  8. Review
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  17. Optimal deployment of resources for maximizing impact in spreading processes.Proceedings of the National Academy of Sciences of the United States of America · 2017
    Article
  18. Article
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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

7 authors at 3 institutions in 2 countries.

Katie R MartinLaboratory of Systems Biology, Van Andel Research Institute, Grand Rapids, MI, USA.
Dipak Barua
Audra L Kauffman
Laura M Westrate
Richard G Posner
William S Hlavacek
Jeffrey P Mackeigan
Van Andel Institute · USLos Alamos National Laboratory · USTranslational Genomics Research Institute · US

Funding

UNM TRAININGP50GM085273 · NIGMS · UNIVERSITY OF NEW MEXICO HEALTH SCIS CTR · PI LIDKE, KEITH A · 2009 to 2018
$26.1M
MK-STYX: A Requisite Gatekeeper to Mitochondrial Function and DeathR01CA138651 · NCI · VAN ANDEL RESEARCH INSTITUTE · PI MACKEIGAN, JEFFREY PAUL · 2009 to 2013
$1.7M
NCI NIH HHS R01 CA138651NCI NIH HHS R01CA138651NIGMS NIH HHS GM085273NIGMS NIH HHS P50 GM085273
6 · The paper itself

Abstract

Macroautophagy (autophagy) is a cellular recycling program essential for homeostasis and survival during cytotoxic stress. This process, which has an emerging role in disease etiology and treatment, is executed in four stages through the coordinated action of more than 30 proteins. An effective strategy for studying complicated cellular processes, such as autophagy, involves the construction and analysis of mathematical or computational models. When developed and refined from experimental knowledge, these models can be used to interrogate signaling pathways, formulate novel hypotheses about systems, and make predictions about cell signaling changes induced by specific interventions. Here, we present the development of a computational model describing autophagic vesicle dynamics in a mammalian system. We used time-resolved, live-cell microscopy to measure the synthesis and turnover of autophagic vesicles in single cells. The stochastically simulated model was consistent with data acquired during conditions of both basal and chemically-induced autophagy. The model was tested by genetic modulation of autophagic machinery and found to accurately predict vesicle dynamics observed experimentally. Furthermore, the model generated an unforeseen prediction about vesicle size that is consistent with both published findings and our experimental observations. Taken together, this model is accurate and useful and can serve as the foundation for future efforts aimed at quantitative characterization of autophagy.

Indexed as

Computer SimulationModels, BiologicalAutophagyAutophagy-Related ProteinsCell LineCytoplasmic VesiclesGreen Fluorescent ProteinsHumansMacrolidesMembrane ProteinsMicrotubule-Associated ProteinsMorpholinesRecombinant Fusion ProteinsSirolimusTOR Serine-Threonine KinasesVesicular Transport Proteins(5-(2,4-bis((3S)-3-methylmorpholin-4-yl)pyrido(2,3-d)pyrimidin-7-yl)-2-methoxyphenyl)methanolATG9A protein, humanAutophagy-Related Proteinsbafilomycin A1enhanced green fluorescent proteinGreen Fluorescent ProteinsMacrolidesMAP1LC3A protein, humanMembrane ProteinsMicrotubule-Associated ProteinsMorpholinesMTOR protein, humanRecombinant Fusion ProteinsSirolimusTOR Serine-Threonine KinasesVesicular Transport Proteins

Identifiers

PMID23196898
PMCPMC3542220
OpenAlexW2089693172

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC
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.