Acta biochimica et biophysica Sinica
-
Acta Biochim. Biophys. Sin. (Shanghai) · Aug 2018
Telocytes promote VEGF expression and alleviate ventilator-induced lung injury in mice.
Mechanical ventilation (MV) is an important procedure for the treatment of patients with acute lung injury or acute respiratory distress syndrome in a clinical setting; however, MV can lead to severe complications, including ventilator-induced lung injury (VILI). Telocytes (TCs) can promote tissue repair following injury in the heart, kidneys, and other organs. ⋯ We also demonstrated that the impact of TCs on VILI repair might partially due to vascular endothelial growth factor (VEGF) secreted by TCs upon VILI stimulation, and that VEGF could induce the proliferation of hemangioendothelioma endothelial cells (EOMA). Collectively, our results revealed novel functions of TCs in VILA repair and shed light on the complications that are caused by MV.