Evidence map›Paper›PMID 30254246›Full record

ArticleNature communications2018

Using both qualitative and quantitative data in parameter identification for systems biology models.

Eshan D Mitra, Raquel Dias, Richard G Posner, William S Hlavacek

Abstract read
In one paragraph

Article in Nature communications, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 15 papers.

0numbers the graph read from it
0cells of the map it votes in
15citing 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

15 citing papers in PubMed.

  1. Article
  2. Article
  3. Article
  4. Article
  5. Review
  6. A protocol for dynamic model calibration.Briefings in bioinformatics · 2022
    Article
  7. Article
  8. Article
  9. Article
  10. Article
  11. Article
  12. Article
  13. Article
  14. Article
  15. 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.

Eshan D MitraTheoretical Biology and Biophysics Group, Theoretical Division, Los Alamos National Laboratory, Los Alamos, NM, 87545, USA.ORCID http://orcid.org/0000-0002-8752-5277
Raquel DiasDepartment of Biological Sciences, Northern Arizona University, Flagstaff, AZ, 86011, USA.ORCID http://orcid.org/0000-0002-8387-1324
Richard G PosnerDepartment of Biological Sciences, Northern Arizona University, Flagstaff, AZ, 86011, USA.ORCID http://orcid.org/0000-0002-0489-9397
William S HlavacekTheoretical Biology and Biophysics Group, Theoretical Division, Los Alamos National Laboratory, Los Alamos, NM, 87545, USA. wish@lanl.gov.ORCID http://orcid.org/0000-0003-4383-8711

Funding

Hardening Software for Rule-based models-Competitive RevisionR01GM111510 · NIGMS · NORTHERN ARIZONA UNIVERSITY · PI HLAVACEK, WILLIAM S, POSNER, RICHARD G · 2014 to 2023
$2.8M
NIGMS NIH HHS R01 GM111510U.S. Department of Energy (DOE) DE-AC52-06NA25396U.S. Department of Health & Human Services | NIH | National Institute of General Medical Sciences (NIGMS) R01 GM111510
6 · The paper itself

Abstract

In systems biology, qualitative data are often generated, but rarely used to parameterize models. We demonstrate an approach in which qualitative and quantitative data can be combined for parameter identification. In this approach, qualitative data are converted into inequality constraints imposed on the outputs of the model. These inequalities are used along with quantitative data points to construct a single scalar objective function that accounts for both datasets. To illustrate the approach, we estimate parameters for a simple model describing Raf activation. We then apply the technique to a more elaborate model characterizing cell cycle regulation in yeast. We incorporate both quantitative time courses (561 data points) and qualitative phenotypes of 119 mutant yeast strains (1647 inequalities) to perform automated identification of 153 model parameters. We quantify parameter uncertainty using a profile likelihood approach. Our results indicate the value of combining qualitative and quantitative data to parameterize systems biology models.

Indexed as

AlgorithmsModels, BiologicalAnimalsBiomedical ResearchCell CycleHumansKineticsMutationPhenotyperaf KinasesSaccharomycetalesSystems Biologyraf Kinases

Identifiers

PMID30254246
PMCPMC6156341

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.