Epithelial chemokine CXCL14 synergizes with CXCL12 via allosteric modulation of CXCR4.
Collins PJ, McCully ML, Martínez-Muñoz L, Santiago C, Wheeldon J, Caucheteux S, Thelen S, Cecchinato V, Laufer JM, Purvanov V, Monneau YR, Lortat-Jacob H, Legler DF, Uguccioni M, Thelen M, Piguet V, Mellado M, Moser B.
Collins PJ, et al.
FASEB J. 2017 Jul;31(7):3084-3097. doi: 10.1096/fj.201700013R. Epub 2017 Mar 30.
FASEB J. 2017.
PMID: 28360196
Free PMC article.
CXCL14 did not activate CXCR4-expressing cells (i.e., failed to trigger chemotaxis and Ca(2+) mobilization, as well as signaling via ERK1/2 and the small GTPase Rac1); however, CXCL14 bound to CXCR4 with high affinity, induced redistribution of cell-surface CXCR4, and enha …
CXCL14 did not activate CXCR4-expressing cells (i.e., failed to trigger chemotaxis and Ca(2+) mobilization, as well as signaling via …