Evidence map›Paper›PMID 22022252›Full record

ArticlePLoS computational biology2011

Computation of steady-state probability distributions in stochastic models of cellular networks.

Mark Hallen, Bochong Li, Yu Tanouchi, Cheemeng Tan, Mike West, Lingchong You

Abstract read
In one paragraph

Article in PLoS computational biology, 2011. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 8 papers.

0numbers the graph read from it
0cells of the map it votes in
8citing 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

8 citing papers in PubMed.

  1. Article
  2. Build to understand: synthetic approaches to biology.Integrative biology : quantitative biosciences from nano to macro · 2016
    Review
  3. Article
  4. Article
  5. Article
  6. Article
  7. Review
  8. Bayesian learning from marginal data in bionetwork models.Statistical applications in genetics and molecular biology · 2011
    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.

Mark HallenDepartment of Biomedical Engineering, Duke University, Durham, North Carolina, United States of America.
Bochong Li
Yu Tanouchi
Cheemeng Tan
Mike West
Lingchong You

Funding

Project 6P50GM081883 · NIGMS · DUKE UNIVERSITY · PI BENFEY, PHILIP N · 2007 to 2012
$14.9M
Coordinating Cell Killing by Communication: Biological Control and Cancer TherapyR01CA118486 · NCI · DUKE UNIVERSITY · PI YOU, LINGCHONG · 2006 to 2010
$1.1M
NCI NIH HHS R01 CA118486NCI NIH HHS R01CA118486NIGMS NIH HHS 1P50GM081883NIGMS NIH HHS P50 GM081883
6 · The paper itself

Abstract

Cellular processes are "noisy". In each cell, concentrations of molecules are subject to random fluctuations due to the small numbers of these molecules and to environmental perturbations. While noise varies with time, it is often measured at steady state, for example by flow cytometry. When interrogating aspects of a cellular network by such steady-state measurements of network components, a key need is to develop efficient methods to simulate and compute these distributions. We describe innovations in stochastic modeling coupled with approaches to this computational challenge: first, an approach to modeling intrinsic noise via solution of the chemical master equation, and second, a convolution technique to account for contributions of extrinsic noise. We show how these techniques can be combined in a streamlined procedure for evaluation of different sources of variability in a biochemical network. Evaluation and illustrations are given in analysis of two well-characterized synthetic gene circuits, as well as a signaling network underlying the mammalian cell cycle entry.

Indexed as

Models, BiologicalProbabilityStochastic Processes

Identifiers

PMID22022252
PMCPMC3192818

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.