Teasing out function from morphology: Similarities between primary cilia and immune synapses

Autor: Douanne, Tiphaine, Stinchcombe, Jane C, Griffiths, Gillian M
Přispěvatelé: Douanne, Tiphaine [0000-0001-8197-8358], Stinchcombe, Jane C [0000-0003-1459-9299], Griffiths, Gillian M [0000-0003-0434-5842], Apollo - University of Cambridge Repository
Rok vydání: 2021
Předmět:
Zdroj: The Journal of Cell Biology
ISSN: 1540-8140
0021-9525
DOI: 10.1083/jcb.202102089
Popis: Douanne et al. outline the multiple shared molecular mechanisms underlying two distinct biological structures, primary cilia and immune synapses.
Immune synapses are formed between immune cells to facilitate communication and coordinate the immune response. The reorganization of receptors involved in recognition and signaling creates a transient area of plasma membrane specialized in signaling and polarized secretion. Studies on the formation of the immune synapse between cytotoxic T lymphocytes (CTLs) and their targets uncovered a critical role for centrosome polarization in CTL function and suggested a striking parallel between the synapse and primary cilium. Since these initial observations, a plethora of further morphological, functional, and molecular similarities have been identified between these two fascinating structures. In this review, we describe how advances in imaging and molecular techniques have revealed additional parallels as well as functionally significant differences and discuss how comparative studies continue to shed light on the molecular mechanisms underlying the functions of both the immune synapse and primary cilium.
Databáze: OpenAIRE