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PheMaDB: a solution for storage, retrieval, and analysis of high throughput phenotype data.


ABSTRACT:

Background

OmniLog™ phenotype microarrays (PMs) have the capability to measure and compare the growth responses of biological samples upon exposure to hundreds of growth conditions such as different metabolites and antibiotics over a time course of hours to days. In order to manage the large amount of data produced from the OmniLog™ instrument, PheMaDB (Phenotype Microarray DataBase), a web-based relational database, was designed. PheMaDB enables efficient storage, retrieval and rapid analysis of the OmniLog™ PM data.

Description

PheMaDB allows the user to quickly identify records of interest for data analysis by filtering with a hierarchical ordering of Project, Strain, Phenotype, Replicate, and Temperature. PheMaDB then provides various statistical analysis options to identify specific growth pattern characteristics of the experimental strains, such as: outlier analysis, negative controls analysis (signal/background calibration), bar plots, pearson's correlation matrix, growth curve profile search, k-means clustering, and a heat map plot. This web-based database management system allows for both easy data sharing among multiple users and robust tools to phenotype organisms of interest.

Conclusions

PheMaDB is an open source system standardized for OmniLog™ PM data. PheMaDB could facilitate the banking and sharing of phenotype data. The source code is available for download at http://phemadb.sourceforge.net.

SUBMITTER: Chang WE 

PROVIDER: S-EPMC3097161 | biostudies-literature | 2011 Apr

REPOSITORIES: biostudies-literature

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PheMaDB: a solution for storage, retrieval, and analysis of high throughput phenotype data.

Chang Wenling E WE   Sarver Keri K   Higgs Brandon W BW   Read Timothy D TD   Nolan Nichole Me NM   Chapman Carol E CE   Bishop-Lilly Kimberly A KA   Sozhamannan Shanmuga S  

BMC bioinformatics 20110420


<h4>Background</h4>OmniLog™ phenotype microarrays (PMs) have the capability to measure and compare the growth responses of biological samples upon exposure to hundreds of growth conditions such as different metabolites and antibiotics over a time course of hours to days. In order to manage the large amount of data produced from the OmniLog™ instrument, PheMaDB (Phenotype Microarray DataBase), a web-based relational database, was designed. PheMaDB enables efficient storage, retrieval and rapid an  ...[more]

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