Article ; Online: Flow Cytometry-Based Detection of Siglec Ligands.
Methods in molecular biology (Clifton, N.J.)
2023 Volume 2657, Page(s) 181–193
Abstract: Siglecs are a family of immunomodulatory cell surface receptors present on white blood cells. Binding to cell surface sialic acid-containing glycans modulates the proximity of Siglecs to other receptors that they regulate. This proximity is key to ... ...
Abstract | Siglecs are a family of immunomodulatory cell surface receptors present on white blood cells. Binding to cell surface sialic acid-containing glycans modulates the proximity of Siglecs to other receptors that they regulate. This proximity is key to enabling signaling motifs on the cytosolic domain of Siglecs to modulate immune responses. Given the important roles that Siglecs play in helping to maintain immune homeostasis, a better understanding of their glycan ligands is needed to elucidate their roles in health and disease. A common approach for probing Siglec ligands on cells is to use soluble versions of the recombinant Siglecs in conjunction with flow cytometry. Flow cytometry has many advantages in enabling the relative levels of Siglec ligands between cell types to be rapidly quantified. Here, a step-by-step protocol is described on how to detect Siglec ligands most sensitively and accurately on cells by flow cytometry. |
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MeSH term(s) | Sialic Acid Binding Immunoglobulin-like Lectins ; Flow Cytometry ; Ligands ; Polysaccharides ; N-Acetylneuraminic Acid/metabolism |
Chemical Substances | Sialic Acid Binding Immunoglobulin-like Lectins ; Ligands ; Polysaccharides ; N-Acetylneuraminic Acid (GZP2782OP0) |
Language | English |
Publishing date | 2023-05-06 |
Publishing country | United States |
Document type | Journal Article |
ISSN | 1940-6029 |
ISSN (online) | 1940-6029 |
DOI | 10.1007/978-1-0716-3151-5_13 |
Database | MEDical Literature Analysis and Retrieval System OnLINE |
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