Cammarota Eugenia

Activation of Toll-like receptors nucleates assembly of the MyDDosome signaling hub

Published date : 26 Jun 2018

Infection and tissue damage induces assembly of supramolecular organizing centres (SMOCs)), such as the Toll-like receptor (TLR) MyDDosome, to co-ordinate inflammatory signaling. SMOC assembly is thought to drive digital all-or-none responses, yet TLR activation by diverse microbes induces anything from mild to severe inflammation. Using single-molecule imaging of TLR4-MyDDosome signaling in living macrophages, we find that MyDDosomes assemble within minutes of TLR4 stimulation.

type
Journal Paper
journal
eLife, 2018 Jan 24;7. pii: e31377. doi: 10.7554/eLife.31377
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7.616