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Cyclic AMP-responsive element binding protein (CREB) activity is known to contribute to important neuronal functions, such as synaptic plasticity, learning and memory. Using a microelectroporation technique to overexpress dominant negative mutant CREB (mCREB) in the adult mouse brain, we found that overexpression of mCREB in the forebrain cortex induced neuronal degeneration. Our findings suggest that constitutively active CREB phosphorylation is important for the survival of mammalian cells in the brain.
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| http://www.ncbi.nlm.nih.gov/pmc/articles/PMC1459854 | PMC |
| http://dx.doi.org/10.1186/1744-8069-2-15 | DOI Listing |
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