Matthew Scott Macauley

This paper discovers non-carbohydrate inhibitors of Siglec-7:GD3 interactions using BiGEL libraries and validates their potency through SPR, ELISA, and NMR.

The paper evaluates how glycan-binding proteins and immune cells recognize mirror-image glycans, finding widespread binding and donor-specific recognition of L-glycans.

This study identifies Siglec-G as a checkpoint receptor on B cells that limits germinal center (GC) response by modulating T cell help during positive selection.

This paper develops excitation ratiometric fluorescent protein biosensors for citrate, enabling quantitative analysis of citrate dynamics in different cellular compartments and populations.

This study investigates Siglec-6's binding mechanism to gangliosides, showing it relies on both conserved and membrane-associated residues for effective recognition.

This study identifies that Siglec-7 and -15 recognize repeated clustered sulfo-sialo O-glycan motifs on specific O-glycoproteins, enhancing selectivity through multivalent interactions.

The paper develops Siglec-liposomes to detect Siglec ligands and modulate immune cell function, showing they enhance T cell proliferation.

This study edits the CD33 epitope in cord blood HSPCs to reduce toxicity from CD33-targeted therapies while maintaining anti-leukemic efficacy.

This study characterizes T cell glycosylation patterns across mouse and human tissues, revealing species-specific differences in glycan profiles and dynamics.

This paper develops a phage-based liquid lectin array to detect subtle glycocalyx differences by displaying multivalent lectins on DNA-barcoded M13 phage.

This paper introduces a method to measure glycan recognition profiles of lectins on live cells using a liquid glycan array (LiGA) platform and next-generation sequencing.

This study develops a degrader for Siglec-7 and -9 to reshape the tumor microenvironment and enhance T cell anti-tumor immunity in murine models.

This study shows that human CD33 isoforms differentially affect microglial responses in Alzheimer's disease, with CD33m showing protective effects against amyloid-beta pathology.

This paper develops a DNA-encoded method to display multivalent proteins on phage and demonstrates its use to study in vivo clearance rates of L-asparaginase.