Revisiting T-cell adhesion molecules as potential targets for cancer immunotherapy: CD226 and CD2

Y Jo, HI Sim, B Yun, Y Park, H Jin - Experimental & Molecular Medicine, 2024 - nature.com
Cancer immunotherapy aims to initiate or amplify immune responses that eliminate cancer
cells and create immune memory to prevent relapse. Immune checkpoint inhibitors (ICIs) …

The physical landscape of CAR-T synapse

Y Xiong, KA Libby, X Su - Biophysical Journal, 2024 - cell.com
Chimeric antigen receptor (CAR)-T cells form dynamic immunological synapses with their
cancer cell targets. After a CAR-antigen engagement, the CAR-T synapse forms, matures …

Glycoproteomic landscape and structural dynamics of TIM family immune checkpoints enabled by mucinase SmE

J Chongsaritsinsuk, AD Steigmeyer… - Nature …, 2023 - nature.com
Mucin-domain glycoproteins are densely O-glycosylated and play critical roles in a host of
biological functions. In particular, the T cell immunoglobulin and mucin-domain containing …

Quantifying T cell receptor mechanics at membrane junctions using DNA origami tension sensors

Y Hu, J Rogers, Y Duan, A Velusamy, S Narum… - Nature …, 2024 - nature.com
The T cell receptor (TCR) is thought to be a mechanosensor, meaning that it transmits
mechanical force to its antigen and leverages the force to amplify the specificity and …

Antibody agonists trigger immune receptor signaling through local exclusion of receptor-type protein tyrosine phosphatases

AH Lippert, C Paluch, M Gaglioni, MT Vuong, J McColl… - Immunity, 2024 - cell.com
Antibodies can block immune receptor engagement or trigger the receptor machinery to
initiate signaling. We hypothesized that antibody agonists trigger signaling by sterically …

T-cell virtuosity in ''knowing thyself”

O Acuto - Frontiers in Immunology, 2024 - frontiersin.org
Major Histocompatibility Complex (MHC) I and II and the αβ T-cell antigen receptor (TCRαβ)
govern fundamental traits of adaptive immunity. They form a membrane-borne ligand …

No need to “sugar coat”: Removing glycocalyx on apoptotic blebs promotes phagocytosis

SM Kelley, KS Ravichandran - Developmental Cell, 2024 - Elsevier
The viscous glycocalyx of mammalian cells, composed of glucosaminoglycans, glycolipids,
and glycoproteins,“sugar coat” the outer plasma membrane. In this issue of Developmental …

Mapping the Human Cell Surface Interactome: A Key to Decode Cell-to-Cell Communication

J Shilts, GJ Wright - Annual Review of Biomedical Data Science, 2024 - annualreviews.org
Proteins on the surfaces of cells serve as physical connection points to bridge one cell with
another, enabling direct communication between cells and cohesive structure. As …

Pre-organized landscape of T cell surface

Y Jung - Frontiers in Immunology, 2023 - frontiersin.org
T cell activation is initiated by the recognition of specific antigenic peptides and
subsequently accomplished by complex signaling cascades. These aspects have been …

Extracellular vesicles and microvilli in the immune synapse

J Ruiz-Navarro, V Calvo, M Izquierdo - Frontiers in immunology, 2024 - frontiersin.org
T cell receptor (TCR) binding to cognate antigen on the plasma membrane of an antigen-
presenting cell (APC) triggers the immune synapse (IS) formation. The IS constitutes a …