Are anxiety but not depression symptoms associated with greater perceived dyspnea in asthma during bronchoconstriction?
Anxiety but not depression was associated with greater perceived dyspnea intensity but not other measures of respiratory discomfort in individuals with asthma. Anxiety may shape the quality and intensity of dyspnea at a given respiratory load.
Tubulin-β-III overexpression in USCs discriminates poor prognosis, serves as a marker for sensitivity to epothilones, and may contribute to paclitaxel resistance. Immunohistochemistry reliably identifies tumors with overexpression of tubulin-β-III, and a subset of individuals likely to respond to patupilone and ixabepilone. Epothilones warrant clinical investigation for treatment of USCs.