Biomechanical forces, such as fluid shear stress, govern multiple aspects of endothelial cell biology. In blood vessels, disturbed flow is associated with vascular diseases, such as atherosclerosis, and promotes endothelial cell proliferation and apoptosis. Here, we identified an important role for disturbed flow in lymphatic vessels, in which it cooperates with the transcription factor FOXC2 to ensure lifelong stability of the lymphatic vasculature. In cultured lymphatic endothelial cells,
Amélie Sabine, Esther Bovay, Cansaran Saygili Demir, Wataru Kimura, Muriel Jaquet, Yan Agalarov, Nadine Zangger, Joshua P. Scallan, Werner Graber, Elgin Gulpinar, Brenda R. Kwak, Taija Mäkinen, Inés Martinez-Corral, Sagrario Ortega, Mauro Delorenzi, Friedemann Kiefer, Michael J. Davis, Valentin Djonov, Naoyuki Miura, Tatiana V. Petrova
FOXC2 controls the quiescent state and survival of LECs under disturbed flow conditions.