Evidence map›Paper›PMID 30945248›Full record

ArticleMethods in molecular biology (Clifton, N.J.)2019

MCell-R: A Particle-Resolution Network-Free Spatial Modeling Framework.

Jose-Juan Tapia, Ali Sinan Saglam, Jacob Czech, Robert Kuczewski, Thomas M Bartol, Terrence J Sejnowski, James R Faeder

Abstract read
In one paragraph

Article in Methods in molecular biology (Clifton, N.J.), 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 12 papers.

0numbers the graph read from it
0cells of the map it votes in
12citing papers in PubMed
–field-weighted citation impact
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

12 citing papers in PubMed.

  1. Article
  2. Article
  3. A spatial model of autophosphorylation of CabioRxiv : the preprint server for biology · 2024
    Article
  4. Article
  5. A Suite of Tutorials for the WESTPA 2.0 Rare-Events Sampling Software [Article v2.0].Living journal of computational molecular science · 2023
    Article
  6. Article
  7. Article
  8. Bayesian metamodeling of complex biological systems across varying representations.Proceedings of the National Academy of Sciences of the United States of America · 2021
    Article
  9. Article
  10. Article
  11. Review
  12. 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

7 authors.

Jose-Juan TapiaDepartment of Computational and Systems Biology, University of Pittsburgh, Pittsburgh, PA, USA.
Ali Sinan SaglamDepartment of Computational and Systems Biology, University of Pittsburgh, Pittsburgh, PA, USA.
Jacob CzechPittsburgh Supercomputing Center, Carnegie Mellon University, Pittsburgh, PA, USA.
Robert KuczewskiHoward Hughes Medical Institute, The Salk Institute for Biological Studies, La Jolla, CA, USA.
Thomas M BartolHoward Hughes Medical Institute, The Salk Institute for Biological Studies, La Jolla, CA, USA.
Terrence J SejnowskiHoward Hughes Medical Institute, The Salk Institute for Biological Studies, La Jolla, CA, USA.
James R FaederDepartment of Computational and Systems Biology, University of Pittsburgh, Pittsburgh, PA, USA. faeder@pitt.edu.

Funding

TrainingP41GM103712 · NIGMS · UNIVERSITY OF PITTSBURGH AT PITTSBURGH · PI FAEDER, JAMES · 2012 to 2021
$16.3M
WESTPA: A high-performance framework for simulating at the frontiers of biologyR01GM115805 · NIGMS · UNIVERSITY OF PITTSBURGH AT PITTSBURGH · PI LILLIAN T CHONG · 2015 to 2026
$4.0M
CRCNS: Regulating AMPAR trapping and desensitization in the postsynaptic density R01MH115556 · NIMH · SALK INSTITUTE FOR BIOLOGICAL STUDIES · PI SEJNOWSKI, TERRENCE J · 2017 to 2020
$1.2M
Howard Hughes Medical InstituteNIGMS NIH HHS P41 GM103712NIGMS NIH HHS R01 GM115805NIMH NIH HHS R01 MH115556
6 · The paper itself

Abstract

Spatial heterogeneity can have dramatic effects on the biochemical networks that drive cell regulation and decision-making. For this reason, a number of methods have been developed to model spatial heterogeneity and incorporated into widely used modeling platforms. Unfortunately, the standard approaches for specifying and simulating chemical reaction networks become untenable when dealing with multistate, multicomponent systems that are characterized by combinatorial complexity. To address this issue, we developed MCell-R, a framework that extends the particle-based spatial Monte Carlo simulator, MCell, with the rule-based model specification and simulation capabilities provided by BioNetGen and NFsim. The BioNetGen syntax enables the specification of biomolecules as structured objects whose components can have different internal states that represent such features as covalent modification and conformation and which can bind components of other molecules to form molecular complexes. The network-free simulation algorithm used by NFsim enables efficient simulation of rule-based models even when the size of the network implied by the biochemical rules is too large to enumerate explicitly, which frequently occurs in detailed models of biochemical signaling. The result is a framework that can efficiently simulate systems characterized by combinatorial complexity at the level of spatially resolved individual molecules over biologically relevant time and length scales.

Indexed as

SoftwareAlgorithmsCell CycleComputational BiologyComputer SimulationKineticsModels, BiologicalMonte Carlo MethodSignal TransductionCompartmental modelingNetwork-free simulationParticle-based modelingRule-based modelingSpatial modelingStochastic simulation

Identifiers

PMID30945248
PMCPMC6580425

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.