Title |
MAST: a flexible statistical framework for assessing transcriptional changes and characterizing heterogeneity in single-cell RNA sequencing data
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Published in |
Genome Biology, December 2015
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DOI | 10.1186/s13059-015-0844-5 |
Pubmed ID | |
Authors |
Greg Finak, Andrew McDavid, Masanao Yajima, Jingyuan Deng, Vivian Gersuk, Alex K. Shalek, Chloe K. Slichter, Hannah W. Miller, M. Juliana McElrath, Martin Prlic, Peter S. Linsley, Raphael Gottardo |
Abstract |
Single-cell transcriptomics reveals gene expression heterogeneity but suffers from stochastic dropout and characteristic bimodal expression distributions in which expression is either strongly non-zero or non-detectable. We propose a two-part, generalized linear model for such bimodal data that parameterizes both of these features. We argue that the cellular detection rate, the fraction of genes expressed in a cell, should be adjusted for as a source of nuisance variation. Our model provides gene set enrichment analysis tailored to single-cell data. It provides insights into how networks of co-expressed genes evolve across an experimental treatment. MAST is available at https://github.com/RGLab/MAST . |
X Demographics
Geographical breakdown
Country | Count | As % |
---|---|---|
United States | 21 | 32% |
United Kingdom | 6 | 9% |
Canada | 4 | 6% |
Australia | 4 | 6% |
Spain | 3 | 5% |
Austria | 1 | 2% |
Belgium | 1 | 2% |
Bosnia and Herzegovina | 1 | 2% |
Sweden | 1 | 2% |
Other | 4 | 6% |
Unknown | 19 | 29% |
Demographic breakdown
Type | Count | As % |
---|---|---|
Members of the public | 33 | 51% |
Scientists | 31 | 48% |
Science communicators (journalists, bloggers, editors) | 1 | 2% |
Mendeley readers
Geographical breakdown
Country | Count | As % |
---|---|---|
United States | 6 | <1% |
Germany | 3 | <1% |
Sweden | 3 | <1% |
United Kingdom | 1 | <1% |
Italy | 1 | <1% |
Japan | 1 | <1% |
Denmark | 1 | <1% |
Unknown | 1509 | 99% |
Demographic breakdown
Readers by professional status | Count | As % |
---|---|---|
Student > Ph. D. Student | 391 | 26% |
Researcher | 265 | 17% |
Student > Master | 144 | 9% |
Student > Bachelor | 115 | 8% |
Student > Doctoral Student | 63 | 4% |
Other | 210 | 14% |
Unknown | 337 | 22% |
Readers by discipline | Count | As % |
---|---|---|
Biochemistry, Genetics and Molecular Biology | 396 | 26% |
Agricultural and Biological Sciences | 265 | 17% |
Medicine and Dentistry | 90 | 6% |
Neuroscience | 77 | 5% |
Computer Science | 74 | 5% |
Other | 241 | 16% |
Unknown | 382 | 25% |