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]

Rajavashisth, T.B. et al.

Induction of endothelial cell expression of granulocyte and macrophage colony-stimulating factors by modified low-density lipoproteins.

Oxidized lipoproteins have been identified in atherosclerotic plaques and in early lesions in humans as well as in animals. There is accumulating evidence that such oxidized lipoproteins have an important role in atherosclerosis. Treatment of endothelial cells with altered lipoproteins stimulates monocyte binding as well as the production of chemotactic factors for monocytes. Both these findings could be relevant to the accumulation of monocytes-macrophages in the arterial wall during the early stages of lesion development. We now report that treatment of endothelial cells (EC) with modified low-density lipoproteins obtained by mild iron oxidation or by prolonged storage, results in a rapid and large induction of the expression of granulocyte-macrophage colony-stimulating factor (GM-CSF), macrophage CSF (M-CSF) and granulocyte CSF (G-CSF). These growth factors affect the differentiation, survival, proliferation, migration and metabolism of macrophages/granulocytes, and G-CSF and GM-CSF also affect the migration and proliferation of EC. Because EC and macrophages are important in the development of atherosclerosis, the expression of the CSFs by these cells could contribute to the disease.[1]

References

Induction of endothelial cell expression of granulocyte and macrophage colony-stimulating factors by modified low-density lipoproteins. Rajavashisth, T.B., Andalibi, A., Territo, M.C., Berliner, J.A., Navab, M., Fogelman, A.M., Lusis, A.J. Nature (1990) [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.