Skip to main page content
U.S. flag

An official website of the United States government

Dot gov

The .gov means it’s official.
Federal government websites often end in .gov or .mil. Before sharing sensitive information, make sure you’re on a federal government site.

Https

The site is secure.
The https:// ensures that you are connecting to the official website and that any information you provide is encrypted and transmitted securely.

Access keys NCBI Homepage MyNCBI Homepage Main Content Main Navigation
. 2017 Jun 15;33(12):1905-1906.
doi: 10.1093/bioinformatics/btx084.

PMAnalyzer: a new web interface for bacterial growth curve analysis

Affiliations

PMAnalyzer: a new web interface for bacterial growth curve analysis

Daniel A Cuevas et al. Bioinformatics. .

Abstract

Summary: Bacterial growth curves are essential representations for characterizing bacteria metabolism within a variety of media compositions. Using high-throughput, spectrophotometers capable of processing tens of 96-well plates, quantitative phenotypic information can be easily integrated into the current data structures that describe a bacterial organism. The PMAnalyzer pipeline performs a growth curve analysis to parameterize the unique features occurring within microtiter wells containing specific growth media sources. We have expanded the pipeline capabilities and provide a user-friendly, online implementation of this automated pipeline. PMAnalyzer version 2.0 provides fast automatic growth curve parameter analysis, growth identification and high resolution figures of sample-replicate growth curves and several statistical analyses.

Availability and implementation: PMAnalyzer v2.0 can be found at https://edwards.sdsu.edu/pmanalyzer/ . Source code for the pipeline can be found on GitHub at https://github.com/dacuevas/PMAnalyzer . Source code for the online implementation can be found on GitHub at https://github.com/dacuevas/PMAnalyzerWeb .

Contact: dcuevas08@gmail.com.

Supplementary information: Supplementary data are available at Bioinformatics online.

PubMed Disclaimer

Figures

Fig. 1
Fig. 1
PMAnalyzer figure outputs. Figures generated after processing four different samples. (a) Comparative growth level heatmap between four samples. (b) Average growth curves of a Citrobacter sedlakii sample with standard error intervals. (c) Box and density plots of several metrics reported by the pipeline. Intervals indicate ±1 standard deviation

References

    1. Bukhman Y.V. et al. (2015) Modeling microbial growth curves with GCAT. BioEnergy Res., 8, 1022–1030.
    1. Cuevas D.A. et al. (2016a) Elucidating genomic gaps using phenotypic profiles. F1000Research, 3, 210.
    1. Cuevas D.A. et al. (2016b) From DNA to FBA: how to build your own genome-scale metabolic model. Front. Microbiol., 7, 907.. - PMC - PubMed
    1. Kim J., Reed J.L. (2014) Refining metabolic models and accounting for regulatory effects. Curr. Opin. Biotechnol., 29, 34–38. - PubMed
    1. Perkins A.E., Nicholson W.L. (2008) Uncovering new metabolic capabilities of Bacillus subtilis using phenotype profiling of Rifampin-Resistant rpoB mutants. J. Bacteriol., 190, 807–814. - PMC - PubMed

MeSH terms