» Articles » PMID: 20354536

Spatial Organization and Signal Transduction at Intercellular Junctions

Overview
Date 2010 Apr 1
PMID 20354536
Citations 62
Authors
Affiliations
Soon will be listed here.
Abstract

The coordinated organization of cell membrane receptors into diverse micrometre-scale spatial patterns is emerging as an important theme of intercellular signalling, as exemplified by immunological synapses. Key characteristics of these patterns are that they transcend direct protein-protein interactions, emerge transiently and modulate signal transduction. Such cooperativity over multiple length scales presents new and intriguing challenges for the study and ultimate understanding of cellular signalling. As a result, new experimental strategies have emerged to manipulate the spatial organization of molecules inside living cells. The resulting spatial mutations yield insights into the interweaving of the spatial, mechanical and chemical aspects of intercellular signalling.

Citing Articles

Characterizing cell-type spatial relationships across length scales in spatially resolved omics data.

Dos Santos Peixoto R, Miller B, Brusko M, Aihara G, Atta L, Anant M Nat Commun. 2025; 16(1):350.

PMID: 39753600 PMC: 11699133. DOI: 10.1038/s41467-024-55700-1.


Characterizing cell-type spatial relationships across length scales in spatially resolved omics data.

Dos Santos Peixoto R, Miller B, Brusko M, Aihara G, Atta L, Anant M bioRxiv. 2024; .

PMID: 39314450 PMC: 11418938. DOI: 10.1101/2023.10.05.560733.


Proximitomics by Reactive Species.

Zhang S, Tang Q, Zhang X, Chen X ACS Cent Sci. 2024; 10(6):1135-1147.

PMID: 38947200 PMC: 11212136. DOI: 10.1021/acscentsci.4c00373.


A phase separation-fortified bi-specific adaptor for conditional tumor killing.

Liu Y, Zhu Y, Xu W, Li P Sci China Life Sci. 2024; 67(7):1385-1397.

PMID: 38561483 DOI: 10.1007/s11427-023-2490-2.


Surface-Patterned DNA Origami Rulers Reveal Nanoscale Distance Dependency of the Epidermal Growth Factor Receptor Activation.

Mayer I, Karimian T, Gordiyenko K, Angelin A, Kumar R, Hirtz M Nano Lett. 2024; 24(5):1611-1619.

PMID: 38267020 PMC: 10853960. DOI: 10.1021/acs.nanolett.3c04272.


References
1.
Huppa J, Davis M . T-cell-antigen recognition and the immunological synapse. Nat Rev Immunol. 2003; 3(12):973-83. DOI: 10.1038/nri1245. View

2.
Sia S, Whitesides G . Microfluidic devices fabricated in poly(dimethylsiloxane) for biological studies. Electrophoresis. 2003; 24(21):3563-76. DOI: 10.1002/elps.200305584. View

3.
Anton van der Merwe P, Davis S . Immunology. The immunological synapse--a multitasking system. Science. 2002; 295(5559):1479-80. DOI: 10.1126/science.1069896. View

4.
Hartman N, Nye J, Groves J . Cluster size regulates protein sorting in the immunological synapse. Proc Natl Acad Sci U S A. 2009; 106(31):12729-34. PMC: 2722343. DOI: 10.1073/pnas.0902621106. View

5.
Tanaka M, Sackmann E . Polymer-supported membranes as models of the cell surface. Nature. 2005; 437(7059):656-63. DOI: 10.1038/nature04164. View