Differential Expression Analysis with limma in R
Offered By: DataCamp
Course Description
Overview
Learn to use the Bioconductor package limma for differential gene expression analysis.
Functional genomic technologies like microarrays, sequencing, and mass spectrometry enable scientists to gather unbiased measurements of gene expression levels on a genome-wide scale. Whether you are generating your own data or want to explore the large number of publicly available data sets, you will first need to learn how to analyze these types of experiments. In this course, you will be taught how to use the versatile R/Bioconductor package limma to perform a differential expression analysis on the most common experimental designs. Furthermore, you will learn how to pre-process the data, identify and correct for batch effects, visually assess the results, and perform enrichment testing. After completing this course, you will have general analysis strategies for gaining insight from any functional genomics study.
Functional genomic technologies like microarrays, sequencing, and mass spectrometry enable scientists to gather unbiased measurements of gene expression levels on a genome-wide scale. Whether you are generating your own data or want to explore the large number of publicly available data sets, you will first need to learn how to analyze these types of experiments. In this course, you will be taught how to use the versatile R/Bioconductor package limma to perform a differential expression analysis on the most common experimental designs. Furthermore, you will learn how to pre-process the data, identify and correct for batch effects, visually assess the results, and perform enrichment testing. After completing this course, you will have general analysis strategies for gaining insight from any functional genomics study.
Syllabus
- Differential Expression Analysis
- To begin, you'll review the goals of differential expression analysis, manage gene expression data using R and Bioconductor, and run your first differential expression analysis with limma.
- Flexible Models for Common Study Designs
- In this chapter, you'll learn how to construct linear models to test for differential expression for common experimental designs.
- Pre- and post-processing
- Now that you've learned how to perform differential expression tests, next you'll learn how to normalize and filter the feature data, check for technical batch effects, and assess the results.
- Case Study: Effect of Doxorubicin Treatment
- In this final chapter, you'll use your new skills to perform an end-to-end differential expression analysis of a study that uses a factorial design to assess the impact of the cancer drug doxorubicin on the hearts of mice with different genetic backgrounds.
Taught by
John Blischak
Related Courses
Big DataUniversity of Adelaide via edX Advanced Reproducibility in Cancer Informatics
Johns Hopkins University via Coursera Advanced R Programming
Johns Hopkins University via Coursera Advanced Statistics for Data Science
Johns Hopkins University via Coursera Fundamentos de Ciencia de Datos con R
Universidad AnĂ¡huac via edX