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)

[search][options]

Editor

Personal info

View

About

Terms

Javascript disabled

Please enable Javascript support in your browser to use this application.

Instructions on how to enable JavaScript on different browsers can be found here: http://www.google.com/support/bin/answer.py?answer=23852.

[edit this page]

Pietraszek, M.H. et al.

Serotonin as a factor involved in pathophysiology of thromboangiitis obliterans.

Whole blood and plasma levels of serotonin (5-hydroxy-tryptamine, 5-HT) as well as its uptake and spontaneous release from blood platelets were studied in 20 patients suffering from thromboangiitis obliterans (TAO, Buerger's disease) and 20 healthy subjects matched in pairs for age. Results of patients suffering from thromboangiitis obliterans differed in several ways from those of controls. Whole blood 5-HT content was significantly lower in the group of patients compared to that of the control group. It was established that patients with Buerger's disease have significantly greater plasma concentrations of free serotonin. In Buerger's disease patients, maximal platelet serotonin uptake velocity (Vmax) was significantly decreased. It was associated with the enhanced spontaneous release of 5-HT from blood platelets. We conclude that impaired platelet serotonin uptake and increased local concentration of serotonin in the vicinity of platelets in Buerger's disease may lead to platelet activation via 5-HT2 receptors, and it could be involved in the pathogenesis of thromboembolic complications.[1]

References

Serotonin as a factor involved in pathophysiology of thromboangiitis obliterans. Pietraszek, M.H., Choudhury, N.A., Baba, S., Sakaguchi, S., Hachiya, T., Urano, T., Takada, Y., Takada, A. International angiology : a journal of the International Union of Angiology. (1993) [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 WikiGenes Open Access Licence Privacy Policy Terms of Use apsburg