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Human Blastocyst Biopsy and Vitrification
Published on: July 26, 2019
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Comprehensive Tools for Culturing Blastocystis: A Standardized Resource for Research and Diagnostics.
Daisy Shaw1, Constance Denoyelle2, Kevin S W Tan3
1Laboratory of Molecular and Evolutionary Parasitology, School of Natural Sciences, University of Kent, Canterbury, Kent, United Kingdom.
Current Protocols
|August 14, 2025
Summary
This study provides a standardized toolkit for culturing Blastocystis spp., a common gut microbe. The protocols enable reproducible research into its role in human health and disease.
Area of Science:
- Microbiology
- Parasitology
- Gastroenterology
Background:
- Blastocystis spp. is a prevalent anaerobic protozoan in the human gut microbiome.
- Its pathogenicity is uncertain, and axenic culture is challenging due to its anaerobic nature and genetic diversity.
Purpose of the Study:
- To present a standardized toolkit for culturing Blastocystis spp. under both xenic and axenic conditions.
- To facilitate reproducible research and subtype characterization of Blastocystis spp.
Main Methods:
- Detailed protocols for preparing liquid and solid media.
- Established methods for cryopreservation and inoculation of Blastocystis spp. cultures.
- Included protocols for both xenic and axenic culture systems.
Main Results:
- A comprehensive toolkit enabling standardized culturing of Blastocystis spp.
- Protocols cover media preparation, cryopreservation, and inoculation for xenic and axenic cultures.
- Facilitates subtype characterization and research reproducibility.
Conclusions:
- The developed toolkit streamlines research on Blastocystis spp.
- Enables advancements in understanding its role in the gut microbiome and host health.
- Promotes reproducibility and subtype analysis in Blastocystis research.
