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EDITORIALS: CELL CYCLE FEATURES

Stress reveals new destination for EGF receptor

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Pages 3343-3344 | Received 20 Aug 2015, Accepted 31 Aug 2015, Published online: 13 Nov 2015

Figures & data

Figure 1. Ligand-bound, ubiquitinated EGFR are activated and signal at the plasma membrane. Post-internalisation they undergo ESCRT-mediated sorting to ILVs of MVBs that separates them from non-ubiquitinated recycling receptors and promotes their lysosomal degradation. Stress-induced non-ubiquitinated EGFR are activated post-internalisation and sequestered on ILVs of a separate subtype of signaling MVBs by the action of p38, WASH complex and ESCRT/ALIX.

Figure 1. Ligand-bound, ubiquitinated EGFR are activated and signal at the plasma membrane. Post-internalisation they undergo ESCRT-mediated sorting to ILVs of MVBs that separates them from non-ubiquitinated recycling receptors and promotes their lysosomal degradation. Stress-induced non-ubiquitinated EGFR are activated post-internalisation and sequestered on ILVs of a separate subtype of signaling MVBs by the action of p38, WASH complex and ESCRT/ALIX.

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