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The effect of selected cannabinoids on quantitative EEG, behaviour, and their therapeutic potential
Uttl, Libor
Cannabinoids and especially CBD are these days a highly discussed topic with a huge overlap in the media space. Their ability to interact not only with cannabinoid receptors, but also with other pathways, in combination with a huge "hype", leads, despite the not very strong evidence of their effects in clinical practice, to the testing of cannabinoids in a broad spectrum of indications. Nowadays, we have more than 150 isolated cannabinoids, but the research is focused only on the main cannabinoids like for example THC, CBD, cannabigerol, cannabichromen or hexahydrocannabinol. For our research, we have chosen the two most well- known cannabinoids THC and CBD, and our key question was not only what is the role of these cannabinoids individually, but, also, how do they interact when administered together, how do they influence behaviour and how do they interact in dependence on the method of administration. All these questions were addressed within our rat experiments. Somewhat surprisingly, we did not observe the typical cannabinoid tetrad (decreased sensitivity to painful stimuli, hypothermia, catalepsy, and overall decrease in motor activity) after the THC administration, so we wondered what would happen if we used more potent and selective synthetic cannabinoids JWH- 073, JWH-210, instead of THC....
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The effect of selected cannabinoids on quantitative EEG, behaviour, and their therapeutic potential
Uttl, Libor ; Páleníček, Tomáš (advisor) ; Šlamberová, Romana (referee) ; Šustková, Magdaléna (referee)
Cannabinoids and especially CBD are these days a highly discussed topic with a huge overlap in the media space. Their ability to interact not only with cannabinoid receptors, but also with other pathways, in combination with a huge "hype", leads, despite the not very strong evidence of their effects in clinical practice, to the testing of cannabinoids in a broad spectrum of indications. Nowadays, we have more than 150 isolated cannabinoids, but the research is focused only on the main cannabinoids like for example THC, CBD, cannabigerol, cannabichromen or hexahydrocannabinol. For our research, we have chosen the two most well- known cannabinoids THC and CBD, and our key question was not only what is the role of these cannabinoids individually, but, also, how do they interact when administered together, how do they influence behaviour and how do they interact in dependence on the method of administration. All these questions were addressed within our rat experiments. Somewhat surprisingly, we did not observe the typical cannabinoid tetrad (decreased sensitivity to painful stimuli, hypothermia, catalepsy, and overall decrease in motor activity) after the THC administration, so we wondered what would happen if we used more potent and selective synthetic cannabinoids JWH- 073, JWH-210, instead of THC....
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