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)
 

Editor

Share

Personal info

View

Links

About

Terms

 

 
 

The effect of mifepristone (RU 486) on plasma cortisol in Alzheimer's disease.

The glucocorticoid receptor (GR) antagonist mifepristone (RU-486) has been reported to increase early morning plasma ACTH/cortisol in diverse non-demented populations. This pilot study examined the cortisol response to RU 486 in patients with Alzheimer's disease (AD), a condition associated with abnormalities in various aspects of the hypothalamic-pituitary-adrenal (HPA) axis. Nine AD subjects were randomized in a placebo-controlled parallel study: 4 in the placebo group and 5 in the RU 486 group. Subjects received oral doses of RU 486 (200 mg) or placebo daily for 6-weeks. Morning plasma cortisol was determined at baseline, at 12 h following the first study drug dose, and weekly thereafter. RU 486 resulted in a significant increase in cortisol levels [F(1,6)=65.32; P<0.001]. The magnitude of this increase grew over the course of the study [F(1,6)=63.17; P<0.001], was not related to cortisol suppression after dexamethasone and appeared greater than that reported in the literature in younger populations in response to the same drug regimen. However, further studies with age-matched controls should be done to determine possible AD related changes in this response.[1]

References

  1. The effect of mifepristone (RU 486) on plasma cortisol in Alzheimer's disease. Pomara, N., Hernando, R.T., de la Pena, C.B., Sidtis, J.J., Cooper, T.B., Ferris, S. Neurochem. Res. (2006) [Pubmed]
Annotations and hyperlinks in this abstract are from individual authors of WikiGenes or automatically generated by the WikiGenes Data Mining Engine. The abstract is from MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine.About WikiGenesOpen Access LicencePrivacy PolicyTerms of Useapsburg
 
WikiGenes - Universities