Is the bronchial response to mannitol attenuated by a previous methacholine test : but not vice versa?
Bronchial challenges with inhaled mannitol and methacholine may be performed on the same day but provocation with mannitol should be performed before methacholine.
Nm23-H1 is related with the chemoresistance to liposome-encapsulated paclitaxel in lung adenocarcinoma cell line A549 cells. Inhibition of the expression of nm23-H1 by nm23-H1-siRNA can improve the in vitro chemosensitivity of A549 cells to liposome-encapsulated paclitaxel.