The world's first wiki where authorship really matters (Nature Genetics, 2008). Due credit and reputation for authors. Imagine a global collaborative knowledge base for original thoughts. Search thousands of articles and collaborate with scientists around the globe.

wikigene or wiki gene protein drug chemical gene disease author authorship tracking collaborative publishing evolutionary knowledge reputation system wiki2.0 global collaboration genes proteins drugs chemicals diseases compound
Hoffmann, R. A wiki for the life sciences where authorship matters. Nature Genetics (2008)

Evidence that decreased function of lymphocyte beta adrenoreceptors reflects regulatory and adaptive processes in panic disorder with agoraphobia.

OBJECTIVE: This study was designed to clarify the nature of the reduced function of the peripheral beta adrenoceptor system observed in panic disorder with agoraphobia. The authors hypothesized that this phenomenon reflected a regulatory and adaptive process. METHODS: Lymphocyte beta adrenoreceptor density and affinity, basal lymphocyte cAMP level, and isoproterenol-stimulated cAMP generation were measured in 27 untreated outpatients with panic disorder with agoraphobia and 24 healthy comparison subjects. Lymphocyte beta receptor attributes were again assessed in patients after 4 weeks of double-blind treatment with adinazolam (slow-release form) or placebo. Panic frequency, agoraphobic symptoms, overall anxiety, and improvement with treatment were assessed with standard rating instruments. RESULTS: Multivariate statistics revealed significantly lower beta receptor density and isoproterenol-stimulated cAMP generation in patients than in comparison subjects. beta receptor density tended to normalize after adinazolam but not after placebo. Pretreatment beta receptor density was lower in treatment responders than nonresponders. Patients with mild agoraphobia had lower cAMP responsivity than patients with moderate or severe agoraphobia. CONCLUSIONS: Decreased function of lymphocyte beta receptors in panic disorder with agoraphobia is expressed as both decreased density and decreased cAMP responsivity. This pattern of changes, and the tendency for receptor density to normalize with treatment, is consistent with an active, regulatory process rather than a structural deficit in the beta receptor system. Preliminary clinical findings suggest that these changes may reflect adaptive processes associated with a favorable clinical course in panic disorder with agoraphobia.[1]


  1. Evidence that decreased function of lymphocyte beta adrenoreceptors reflects regulatory and adaptive processes in panic disorder with agoraphobia. Maddock, R.J., Carter, C.S., Magliozzi, J.R., Gietzen, D.W. The American journal of psychiatry. (1993) [Pubmed]
WikiGenes - Universities