Alkhouri, H TLR2 activation causes tachyphylaxis to β2 -agonists in vitro and ex vivo: modelling bacterial exacerbation. [electronic resource] - Allergy Sep 2014 - 1215-22 p. digital Publication Type: Journal Article; Research Support, Non-U.S. Gov't ISSN: 1398-9995 Standard No.: 10.1111/all.12449 doi Subjects--Topical Terms: Adrenergic beta-2 Receptor Agonists--pharmacologyAnimalsAnti-Asthmatic Agents--pharmacologyAsthma--immunologyBacterial Infections--complicationsBronchi--drug effectsCyclooxygenase 2--biosynthesisDinoprostone--biosynthesisDual Specificity Phosphatase 1--biosynthesisEnzyme-Linked Immunosorbent AssayHumansIn Vitro TechniquesMiceMyocytes, Smooth Muscle--drug effectsReal-Time Polymerase Chain ReactionReceptors, Adrenergic, beta-2--drug effectsReverse Transcriptase Polymerase Chain ReactionTachyphylaxis--immunologyToll-Like Receptor 2--drug effects