Original Research Article
High expression of ubiquitin conjugates and NF-κB in unstable human intracranial atherosclerotic plaques
Version of Record online: 23 NOV 2011
Copyright © 2011 Wiley Periodicals, Inc.
Journal of Cellular Physiology
Volume 227, Issue 2, pages 784–788, February 2012
How to Cite
Sun, R., Xiao, L. and Duan, S. (2012), High expression of ubiquitin conjugates and NF-κB in unstable human intracranial atherosclerotic plaques. J. Cell. Physiol., 227: 784–788. doi: 10.1002/jcp.22790
- Issue online: 23 NOV 2011
- Version of Record online: 23 NOV 2011
- Accepted manuscript online: 18 APR 2011 08:26AM EST
- Manuscript Accepted: 31 MAR 2011
- Manuscript Received: 2 DEC 2010
- Heilongjiang Postdoctoral Fund
Arteries from the first segment of the middle cerebral and adjacent normal blood vessel specimens were collected from 19 patients who had died from cerebral infarction. According to morphologic examination the atherosclerotic plaque present was classified as stable or unstable. The expression of ubiquitin conjugates and nuclear factor kappa B (NF-κB) was assessed and found significantly higher in plaques than normal tissue and higher in unstable plaques than in stable plaques. Ubiquitin conjugates and NF-κB were positively correlated with each other. It was concluded that the ubiquitin proteasome system and NF-κB possibly play a role in the development of atherosclerotic plaques in intracranial arteries. J. Cell. Physiol. 227: 784–788, 2012. © 2011 Wiley Periodicals, Inc.