Changes in cAMP concentration in the rat preoptic area during synchronized and desynchronized sleep |
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Authors: | R Amici E Perez G Zamboni P L Parmeggiani |
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Institution: | (1) Istituto di Fisiologia umana, Università di Bologna, Piazza di Porta San Donato 2, I-40127 Bologna, (Italy) |
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Abstract: | Summary cAMP concentration was found to be significantly lower during desynchronized sleep than during synchronized sleep in the preoptic area of rats kept at normal laboratory temperature. No significant changes in cerebral cortex cAMP concentraion were observed in the same experimental conditions.This work was supported by grants from Consiglio Nazionale delle Ricerche and Ministero della Pubblica Istruzione.The authors wish to thank G. Mancinelli and L. Sabattini for technical assistance and M. Luppi for secretarial assistance. |
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Keywords: | cAMP sleep preoptic area |
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