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G proteins regulate remodelling of blood vessels
Date:11/13/2012

objective and stimulate the genes in the cell interior responsible for generating specialised cells or for cell growth.

"Our results really do reveal a completely new picture of the regulation of vascular remodelling, also in pathological processes," says Offermanns. The researchers are therefore hopeful that new pharmacological approaches can be developed. Offermanns can well imagine, for example, that drugs could be used to modulate plasticity in cases of vascular diseases like atherosclerosis or after cardiological interventions. Now that the target structures in both signalling pathways have been identified, new possibilities are opening up. For instance, the pathway that promotes growth could be blocked and the stabilising pathway activated in order to slow down the remodelling process. "In animal models we are already investigating new therapeutic approaches to preventing atherosclerosis and suppressing cell growth in damaged vessels," reports Offermanns.


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Contact: Stefan Offermanns
stefan.offermanns@mpi-bn.mpg.de
49-603-270-51202
Max-Planck-Gesellschaft
Source:Eurekalert  

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