Studying T Cells N-Glycosylation by Imaging Flow Cytometry

Area of Science:

• Glycobiology
• Bioimaging
• Immunology

Background:

• Imaging flow cytometry (IFC) merges flow cytometry and fluorescence microscopy.
• IFC enables quantification of imaging parameters for cellular analysis.
• Glycosylation analysis is crucial in glycobiology and disease research.

Purpose of the Study:

• Provide guidelines for analyzing glycan expression using IFC.
• Focus on β1,6 GlcNAc branched N-glycans in T cells.
• Investigate glycan expression in inflammatory bowel disease (IBD).

Main Methods:

• Utilizing imaging flow cytometry for glycan analysis.
• Quantifying glycan fluorescence intensity.
• Evaluating membrane and cytoplasmic glycan expression.

Main Results:

• Established a method for analyzing specific N-glycans on T cells.
• Demonstrated IFC's capability in assessing glycan expression.
• Provided a framework for studying T cell glycosylation in IBD.

Conclusions:

• IFC is a powerful tool for quantitative glycan analysis in T cells.
• This technique aids in understanding T cell glycosylation in IBD.
• Guidelines facilitate reproducible glycan expression studies.