Does store-operated calcium channel inhibition attenuate neutrophil function and postshock acute lung injury?
Modulation of PMN Ca2+ entry by means of selective SOCE channel inhibition attenuates PMN inflammatory responses in vitro. In vivo, SOCE channel blockade attenuates trauma and hemorrhagic shock-induced PMN priming and lung injury without gross evidence of hemodynamic side effects. The relative specificity of SOCE channel blockade for "nonexcitable" cells such as PMNs may make it a valuable form of chemoprophylaxis for the inflammatory consequences of hemorrhagic shock in trauma patients.
The absence of WT1 gene mutations in patients with congenital absence of the uterus and vagina supports the hypothesis that WT1 expression is required only for later urogenital development, after the mesonephric and paramesonephric ducts have already formed.