scbursts: An R package for analysis and sorting of single-channel bursts

Analysis of single-channel activity provides unparalleled insight into ion channel structure, function, and mechanism. An essential step in the analysis pipeline is the assignment and sorting of bursts of activity that can be attributed to a single ion channel. Here we present scbursts, an R package...

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Main Authors: Blair R. Drummond, Christian J.G. Tessier, Mathieu F. Dextraze, Corrie J.B. daCosta
Format: Article
Language:English
Published: Elsevier 2019-07-01
Series:SoftwareX
Online Access:http://www.sciencedirect.com/science/article/pii/S2352711019300810
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author Blair R. Drummond
Christian J.G. Tessier
Mathieu F. Dextraze
Corrie J.B. daCosta
author_facet Blair R. Drummond
Christian J.G. Tessier
Mathieu F. Dextraze
Corrie J.B. daCosta
author_sort Blair R. Drummond
collection DOAJ
description Analysis of single-channel activity provides unparalleled insight into ion channel structure, function, and mechanism. An essential step in the analysis pipeline is the assignment and sorting of bursts of activity that can be attributed to a single ion channel. Here we present scbursts, an R package for the analysis and sorting of single-channel bursts. Using scbursts, idealized data from a variety of single-channel analysis software packages can be read directly into R, and parsed into bursts according to a user-defined critical closed duration. Bursts can be analyzed and sorted based on a variety of parameters, including burst open probability, and the number of openings per burst. Sorted bursts can then be exported in a standard format for downstream kinetic fitting. We provide examples illustrating the implementation and utility of scbursts, as well as how scbursts brings the statistical prowess and versatility of R to single-channel analysis. Keywords: Single-molecule analysis, single-channel analysis, bursts, ion channel, kinetic fitting
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spelling doaj.art-0bd6265d90794ca39d3e51e41aa42d472022-12-22T02:43:01ZengElsevierSoftwareX2352-71102019-07-0110scbursts: An R package for analysis and sorting of single-channel burstsBlair R. Drummond0Christian J.G. Tessier1Mathieu F. Dextraze2Corrie J.B. daCosta3Centre for Chemical and Synthetic Biology, Department of Chemistry and Biomolecular Sciences, Faculty of Science, University of Ottawa, Ottawa, Ontario K1N 6N5, CanadaCentre for Chemical and Synthetic Biology, Department of Chemistry and Biomolecular Sciences, Faculty of Science, University of Ottawa, Ottawa, Ontario K1N 6N5, CanadaCentre for Chemical and Synthetic Biology, Department of Chemistry and Biomolecular Sciences, Faculty of Science, University of Ottawa, Ottawa, Ontario K1N 6N5, CanadaCorresponding author.; Centre for Chemical and Synthetic Biology, Department of Chemistry and Biomolecular Sciences, Faculty of Science, University of Ottawa, Ottawa, Ontario K1N 6N5, CanadaAnalysis of single-channel activity provides unparalleled insight into ion channel structure, function, and mechanism. An essential step in the analysis pipeline is the assignment and sorting of bursts of activity that can be attributed to a single ion channel. Here we present scbursts, an R package for the analysis and sorting of single-channel bursts. Using scbursts, idealized data from a variety of single-channel analysis software packages can be read directly into R, and parsed into bursts according to a user-defined critical closed duration. Bursts can be analyzed and sorted based on a variety of parameters, including burst open probability, and the number of openings per burst. Sorted bursts can then be exported in a standard format for downstream kinetic fitting. We provide examples illustrating the implementation and utility of scbursts, as well as how scbursts brings the statistical prowess and versatility of R to single-channel analysis. Keywords: Single-molecule analysis, single-channel analysis, bursts, ion channel, kinetic fittinghttp://www.sciencedirect.com/science/article/pii/S2352711019300810
spellingShingle Blair R. Drummond
Christian J.G. Tessier
Mathieu F. Dextraze
Corrie J.B. daCosta
scbursts: An R package for analysis and sorting of single-channel bursts
SoftwareX
title scbursts: An R package for analysis and sorting of single-channel bursts
title_full scbursts: An R package for analysis and sorting of single-channel bursts
title_fullStr scbursts: An R package for analysis and sorting of single-channel bursts
title_full_unstemmed scbursts: An R package for analysis and sorting of single-channel bursts
title_short scbursts: An R package for analysis and sorting of single-channel bursts
title_sort scbursts an r package for analysis and sorting of single channel bursts
url http://www.sciencedirect.com/science/article/pii/S2352711019300810
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