Abstract
As apoptosis occurs via a complex signaling cascade that is tightly regulated at multiple cell points, different methods exist to evaluate the activity of the proteins involved in the intracellular apoptotic pathways and the phenotype of apoptotic neurons . Detention of the activity of the enzyme caspase-3 , the key executioner caspase in programmed cell death , by laser scanning confocal fluorescence microscopy and the fluorescence resonance energy transfer technology is an alternative approach to classical standard techniques, such as Western blotting , activity assays, or histological techniques, and allows working with both fixed and living cells . This technique combined with the organotypic culture approach ex vivo represents a valid tool for the study of the mechanisms of neuronal survival /death and neuroprotection.
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Alasia, S., Cocito, C., Merighi, A., Lossi, L. (2015). Real-Time Visualization of Caspase-3 Activation by Fluorescence Resonance Energy Transfer (FRET). In: Lossi, L., Merighi, A. (eds) Neuronal Cell Death. Methods in Molecular Biology, vol 1254. Humana Press, New York, NY. https://doi.org/10.1007/978-1-4939-2152-2_8
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DOI: https://doi.org/10.1007/978-1-4939-2152-2_8
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