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Duration of hexobarbital-induced sleep and monoamine oxidase activities in rat brain: Focus on the behavioral activity and on the free-radical oxidation

In: General Physiology and Biophysics, vol. 35, no. 2
Vadim Tseilikman - Denis Kozochkin - Eugenia Manukhina - H Downey - Olga Tseilikman - Maria Misharina - Anna Nikitina - Maria Komelkova - Maxim Lapshin - Marina Kondashevskaya - Svetlana Lazuko - Oxana Kusina - Marat Sahabutdinov
Detaily:
Rok, strany: 2016, 175 - 183
O článku:
The present study is focused on the relationship between monoamine oxidase (MAO) activity and hepatic content of cytochrome P450 (CYP), which reflects the status of microsomal oxidation. For vital integrative evaluation of hepatic microsomal oxidation in rats, the hexobarbital sleep test was used, and content of CYP was measured in hepatic microsomes. Rats with short hexobarbital sleep time (SHST) had higher content of microsomal CYP than rats with long hexobarbital sleep time (LHST). Whole brain MAO-A and MAO-B activities, serotonin and carbonylated protein levels were higher in SHST than in LHST rats. MAO-A and MAO-B activities were higher in brain cortex of SHST rats; MAO-A activity was higher only in hypothalamus and medulla of LHST. The same brain regions of LHST rats had higher concentrations of carbonylated proteins and lipid peroxidation products than in SHST rats. MAO activity was correlated with microsomal oxidation phenotype. Rats with higher hepatic content of CYP had higher activities of MAO-A and MAO-B in the brain and higher plasma serotonin levels than rats with lower microsomal oxidation. In conclusion, data obtained in this study showed a correlation between MAO activity and microsomal oxidation phenotype.
Ako citovať:
ISO 690:
Tseilikman, V., Kozochkin, D., Manukhina, E., Downey, H., Tseilikman, O., Misharina, M., Nikitina, A., Komelkova, M., Lapshin, M., Kondashevskaya, M., Lazuko, S., Kusina, O., Sahabutdinov, M. 2016. Duration of hexobarbital-induced sleep and monoamine oxidase activities in rat brain: Focus on the behavioral activity and on the free-radical oxidation. In General Physiology and Biophysics, vol. 35, no.2, pp. 175-183. 0231-5882.

APA:
Tseilikman, V., Kozochkin, D., Manukhina, E., Downey, H., Tseilikman, O., Misharina, M., Nikitina, A., Komelkova, M., Lapshin, M., Kondashevskaya, M., Lazuko, S., Kusina, O., Sahabutdinov, M. (2016). Duration of hexobarbital-induced sleep and monoamine oxidase activities in rat brain: Focus on the behavioral activity and on the free-radical oxidation. General Physiology and Biophysics, 35(2), 175-183. 0231-5882.