Evidence map›Paper›PMID 19837088›Full record

ArticleJournal of theoretical biology2010

Parameter estimation and sensitivity analysis in an agent-based model of Leishmania major infection.

Garrett M Dancik, Douglas E Jones, Karin S Dorman

Open access · greenAbstract read
In one paragraph

Article in Journal of theoretical biology, 2010. 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
3.3field-weighted citation impact, top 9% of its field
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, 44 citations in OpenAlex.

  1. Article
  2. Trends in mathematical modeling of host-pathogen interactions.Cellular and molecular life sciences : CMLS · 2020
    Review
  3. Article
  4. Modeling Immune Response toFrontiers in cellular and infection microbiology · 2017
    Article
  5. AGENT-BASED MODELS IN EMPIRICAL SOCIAL RESEARCH.Sociological methods & research · 2015
    Article
  6. Review
  7. Article
  8. 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

3 authors at 1 institution in 1 country.

Garrett M DancikProgram in Bioinformatics and Computational Biology, Rm 533, Science II, Iowa State University, Ames, IA 50011, USA. dancikg@nsula.edu
Douglas E Jones
Karin S Dorman
Iowa State University · US

Funding

Statistical, Computational, and Genetic Analysis of HIVR01GM068955 · NIGMS · IOWA STATE UNIVERSITY · PI DORMAN, KARIN S · 2003 to 2006
$946k
NIGMS NIH HHS GM068955NIGMS NIH HHS R01 GM068955
6 · The paper itself

Abstract

Computer models of disease take a systems biology approach toward understanding host-pathogen interactions. In particular, data driven computer model calibration is the basis for inference of immunological and pathogen parameters, assessment of model validity, and comparison between alternative models of immune or pathogen behavior. In this paper we describe the calibration and analysis of an agent-based model of Leishmania major infection. A model of macrophage loss following uptake of necrotic tissue is proposed to explain macrophage depletion following peak infection. Using Gaussian processes to approximate the computer code, we perform a sensitivity analysis to identify important parameters and to characterize their influence on the simulated infection. The analysis indicates that increasing growth rate can favor or suppress pathogen loads, depending on the infection stage and the pathogen's ability to avoid detection. Subsequent calibration of the model against previously published biological observations suggests that L. major has a relatively slow growth rate and can replicate for an extended period of time before damaging the host cell.

Indexed as

Models, BiologicalAnalysis of VarianceAnimalsCalibrationCell CountComputer SimulationLeishmania majorLeishmaniasis, CutaneousMacrophagesNormal DistributionTime Factors

Identifiers

PMID19837088
PMCPMC2789658
OpenAlexW2003405058

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.