Evidence map›Paper›PMID 20829029›Full record

ReviewCurrent opinion in biotechnology2010

Quantitative understanding of cell signaling: the importance of membrane organization.

Krishnan Radhakrishnan, Adám Halász, Dion Vlachos, Jeremy S Edwards

Abstract readReview
In one paragraph

Review in Current opinion in biotechnology, 2010. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 22 papers.

0numbers the graph read from it
0cells of the map it votes in
22citing 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

22 citing papers in PubMed.

  1. Review
  2. Review
  3. Review
  4. Review
  5. Article
  6. Article
  7. Article
  8. Article
  9. Review
  10. Article
  11. Article
  12. Article
  13. Article
  14. Article
  15. Article
  16. Article
  17. Homeostasis of functional maps in active dendrites emerges in the absence of individual channelostasis.Proceedings of the National Academy of Sciences of the United States of America · 2014
    Article
  18. Direct chemical evidence for sphingolipid domains in the plasma membranes of fibroblasts.Proceedings of the National Academy of Sciences of the United States of America · 2013
    Article
  19. Review
  20. 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

4 authors.

Krishnan RadhakrishnanDepartment of Pathology and Cancer Center, University of New Mexico Health Sciences Center, Albuquerque, NM 87131, USA.
Adám Halász
Dion Vlachos
Jeremy S Edwards

Funding

UNM TRAININGP50GM085273 · NIGMS · UNIVERSITY OF NEW MEXICO HEALTH SCIS CTR · PI WILSON, BRIDGET S · 2009 to 2018
$26.1M
Polony Sequencing and the $1000 Genome R01HG005852 · NHGRI · UNIVERSITY OF NEW MEXICO HEALTH SCIS CTR · PI EDWARDS, JEREMY S · 2010 to 2012
$2.7M
Polony Sequencing the Human GenomeR21HG004350 · NHGRI · UNIVERSITY OF NEW MEXICO · PI EDWARDS, JEREMY S · 2007 to 2009
$900k
Spatial Monte Carlo models for VEGF binding on the cell membraneK25CA131558 · NCI · WEST VIRGINIA UNIVERSITY · PI HALASZ, ADAM MIKLOS · 2008 to 2012
$616k
NCI NIH HHS K25 CA131558NCI NIH HHS K25CA131558NHGRI NIH HHS R01 HG005852NHGRI NIH HHS R21 HG004350NIGMS NIH HHS P50 GM085273NIGMS NIH HHS P50GM085273
6 · The paper itself

Abstract

Systems biology modeling of signal transduction pathways traditionally employs ordinary differential equations, deterministic models based on the assumptions of spatial homogeneity. However, this can be a poor approximation for certain aspects of signal transduction, especially its initial steps: the cell membrane exhibits significant spatial organization, with diffusion rates approximately two orders of magnitude slower than those in the cytosol. Thus, to unravel the complexities of signaling pathways, quantitative models must consider spatial organization as an important feature of cell signaling. Furthermore, spatial separation limits the number of molecules that can physically interact, requiring stochastic simulation methods that account for individual molecules. Herein, we discuss the need for mathematical models and experiments that appreciate the importance of spatial organization in the membrane.

Indexed as

AnimalsCell MembraneHumansModels, TheoreticalSignal Transduction

Identifiers

PMID20829029
PMCPMC2967365

What OpenQuestion holds

Textmetadata
LicenceTDM
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.