Evidence map›Paper›PMID 28654324›Full record

ReviewAnnual review of biochemistry2017

Conceptual and Experimental Tools to Understand Spatial Effects and Transport Phenomena in Nonlinear Biochemical Networks Illustrated with Patchy Switching.

Rebecca R Pompano, Andrew H Chiang, Christian J Kastrup, Rustem F Ismagilov

Abstract readReview
In one paragraph

Review in Annual review of biochemistry, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 8 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
8citing papers in PubMed, 1 pooled it
–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 synthesis or guideline pooled it.

  1. Modeling Immunity In Vitro: Slices, Chips, and Engineered Tissues.Annual review of biomedical engineering · 2021
    Pooled it
  2. Review
  3. Article
  4. Article
  5. Article
  6. Article
  7. Review
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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

4 authors.

Rebecca R PompanoDepartment of Chemistry, University of Virginia, Charlottesville, Virginia 22904; email: rrp2z@virginia.edu.
Andrew H ChiangDepartment of Chemistry and Institute for Biophysical Dynamics, The University of Chicago, Chicago, Illinois 60637; email: achiang@uchicago.edu.
Christian J KastrupMichael Smith Laboratories and Department of Biochemistry and Molecular Biology, University of British Columbia, Vancouver, British Columbia V6T 1Z4, Canada; email: ckastrup@mail.ubc.ca.
Rustem F IsmagilovDivision of Chemistry and Chemical Engineering, California Institute of Technology, Pasadena, California 91125; email: rustem.admin@caltech.edu.

Funding

2007 NIH Director's Pioneer Award Program (DP1)DP1OD003584 · OD · UNIVERSITY OF CHICAGO · PI ISMAGILOV, RUSTEM F · 2007 to 2011
$3.9M
NIH HHS DP1 OD003584
6 · The paper itself

Abstract

Many biochemical systems are spatially heterogeneous and exhibit nonlinear behaviors, such as state switching in response to small changes in the local concentration of diffusible molecules. Systems as varied as blood clotting, intracellular calcium signaling, and tissue inflammation are all heavily influenced by the balance of rates of reaction and mass transport phenomena including flow and diffusion. Transport of signaling molecules is also affected by geometry and chemoselective confinement via matrix binding. In this review, we use a phenomenon referred to as patchy switching to illustrate the interplay of nonlinearities, transport phenomena, and spatial effects. Patchy switching describes a change in the state of a network when the local concentration of a diffusible molecule surpasses a critical threshold. Using patchy switching as an example, we describe conceptual tools from nonlinear dynamics and chemical engineering that make testable predictions and provide a unifying description of the myriad possible experimental observations. We describe experimental microfluidic and biochemical tools emerging to test conceptual predictions by controlling transport phenomena and spatial distribution of diffusible signals, and we highlight the unmet need for in vivo tools.

Indexed as

Gene Regulatory NetworksNonlinear DynamicsAdenocarcinomaAdenocarcinoma of LungBiological TransportDiffusionHumansLab-On-A-Chip DevicesLung NeoplasmsMetabolic Networks and PathwaysMicrofluidicsMultiple SclerosisOsteoporosisSignal TransductionDamköhler numberflowmass transfermicrofluidicssignalingstate switching

Identifiers

PMID28654324
PMCPMC10852032

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.