Susanne E Hausselt1
Claire Bigari1
Sylvie Berrard1
1Susanne E Hausselt
1Claire Bigari
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Dendritic signals play an essential role in processing visual information in the retina. To study them in neurites too small for electrical recording, we developed an instrument that combines a multi-photon (MP) microscope with a through-the-objective high-resolution visual stimulator. An upright microscope was designed that uses the objective lens for both(More)
Expression of choline acetyltransferase (ChAT) and of the vesicular acetylcholine transporter (VAChT) is required for the acquisition and the maintenance of the cholinergic phenotype. The ChAT and VAChT genes have been demonstrated to share a common gene locus and this suggests a coordinate regulation of their expression. In the present work, we examined(More)
Involvement of different protein kinases regulated by cAMP and implication of muscarinic receptors in the regulation of choline acetyltransferase (ChAT) and vesicular acetylcholine transporter (VAChT) mRNA levels and ChAT activity has been studied in NG108-15 cells. Dibutyryl cAMP enhanced both ChAT and VAChT mRNA levels and stimulated ChAT activity.(More)
A real time crack detection system is presented in order to be used as a quality control strategy for syntherized metallic pieces. The signal processing algorithm is based on the spectral analysis of the signal measured by means of ultrasonic resonance inspection. The spectrum is obtained applying an FFT based chirp algorithm and from the resonance(More)
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