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Purification of hematopoietic stem cells using the side population
1Stem Cells and Regenerative Medicine Center, Baylor College of Medicine, Houston, Texas, USA.
Methods in Enzymology
|December 13, 2006
Summary
Hematopoietic stem cells (HSCs) maintain blood homeostasis and self-renewal. This chapter details HSC enrichment methods and Hoechst 33342 staining for side population analysis.
Area of Science:
- Hematology
- Stem Cell Biology
- Biotechnology
Background:
- Hematopoietic stem cells (HSCs) are crucial for maintaining blood homeostasis.
- HSCs possess self-renewal and differentiation capabilities.
- HSCs are primarily located in the bone marrow.
Purpose of the Study:
- To discuss various methods for enriching hematopoietic stem cells (HSCs).
- To provide a detailed protocol for Hoechst 33342 staining.
- To identify the side population (SP) of HSCs.
Main Methods:
- Review of different HSC enrichment strategies.
- Detailed protocol for Hoechst 33342 staining.
- Side population (SP) analysis for HSC identification.
Main Results:
- HSC purification schemes yield similar cell populations.
- Hoechst 33342 staining effectively identifies the SP in HSCs.
- Established protocols ensure reliable HSC enrichment and analysis.
Conclusions:
- Standardized methods are essential for reproducible HSC research.
- Side population analysis is a valuable technique for HSC characterization.
- This chapter offers practical guidance for HSC isolation and staining.
