YA-YU CHIANGWest, JonathanJonathanWest2023-09-222023-09-222013-03-2114730197https://scholars.lib.ntu.edu.tw/handle/123456789/635631A pinched-flow deflection technology was developed for rapid single cell switching between biochemical microenvironments. Millisecond switching was used to stimulate and preserve epidermal growth factor receptor (EGFR) autophosphorylation transitions. Intramolecular phosphorylation initiates signal transduction, is silenced by phosphatase activity until EGFR dimerization enables intermolecular phosphorylation to initiate downstream signalling. © 2013 The Royal Society of Chemistry.enjournal article10.1039/c3lc41297k233852202-s2.0-84875853044https://api.elsevier.com/content/abstract/scopus_id/84875853044