Hoffmann, R. A wiki for the life sciences where authorship matters. Nature Genetics (2008)

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]

Kim-Han, J.S. et al.

BMCP1: a mitochondrial uncoupling protein in neurons which regulates mitochondrial function and oxidant production.

Outside the nervous system, members of the mitochondrial uncoupling protein (UCP) family have been proposed to contribute to control of body temperature and energy metabolism, and regulation of mitochondrial production of reactive oxygen species (ROS). However, the function of brain mitochondrial carrier protein 1 (BMCP1), which is highly expressed in brain, remains to be determined. To study BMCP1 expression and function in the nervous system, a high-affinity antibody to BMCP1 was generated and used to analyze tissue expression of BMCP1 protein in mouse. BMCP1 protein was highly expressed in heart and kidney, but not liver or lung. In the nervous system, BMCP1 was present in cortex, basal ganglia, substantia nigra, cerebellum, and spinal cord. Both BMCP1 mRNA and protein expression was almost exclusively neuronal. To study the effect of BMCP1 expression on mitochondrial function, neuronal (GT1-1) cell lines with stable overexpression of BMCP1 were generated. Transfected cells had higher State 4 respiration and lower mitochondrial membrane potential (psi(m)), consistent with greater mitochondrial uncoupling. BMCP1 expression also decreased mitochondrial production of ROS. These data suggest that BMCP1 can modify mitochondrial respiratory efficiency and mitochondrial oxidant production, and raise the possibility that BMCP1 might alter the vulnerability of brain to both acute injury and to neurodegenerative conditions.[1]

References

BMCP1: a mitochondrial uncoupling protein in neurons which regulates mitochondrial function and oxidant production. Kim-Han, J.S., Reichert, S.A., Quick, K.L., Dugan, L.L. J. Neurochem. (2001) [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

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.