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Updated: Jan 27, 2026

Detection of Copy Number Alterations Using Single Cell Sequencing
Published on: February 17, 2017
The Impact of Heterogeneity on Single-Cell Sequencing
Samantha L Goldman1,2, Matthew MacKay1,2, Ebrahim Afshinnekoo1,2,3
1Department of Physiology and Biophysics, Weill Cornell Medical College, New York, NY, United States.
Cellular heterogeneity is key for understanding diseases like cancer. This study models its importance in single-cell sequencing data analysis, guiding experimental design for large datasets.
Area of Science:
- Genomics
- Cell Biology
- Bioinformatics
Background:
- Cellular specialization drives organismal complexity and resilience.
- Single-cell Next Generation Sequencing (scNGS) reveals unprecedented cellular heterogeneity.
- scNGS generates massive datasets, posing analytical challenges.
Purpose of the Study:
- To model the significance of cellular heterogeneity in scNGS data analysis.
- To provide guidance for experimental design and sample size determination in scNGS studies.
- To highlight applications in oncology and other disease research.
Main Methods:
- Modeling large-scale analysis of single-cell sequencing data.
- Focus on gene expression and somatic mutational heterogeneity.
- Development of a guide for experimental design.
Main Results:
- Heterogeneity is crucial for accurate interpretation of scNGS data.
- The study provides a framework for handling yottabyte-scale data.
- Guidelines are established for optimizing sample size and experimental strategy.
Conclusions:
- Understanding cellular heterogeneity is vital for advancing disease research using scNGS.
- This work facilitates more robust and efficient large-scale single-cell data analysis.
- The developed guide aids researchers in designing effective scNGS experiments, particularly in oncology.
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Published on: October 12, 2018
09:34A Combinatorial Single-cell Approach to Characterize the Molecular and Immunophenotypic Heterogeneity of Human Stem and Progenitor Populations
Published on: October 25, 2018
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