caa a22 4500 606162674 CHVBK 20210128100640.0 cr unu---uuuuu 210128e20150201xx s 000 0 eng 10.1007/s11062-015-9495-0 doi (NATIONALLICENCE)springer-10.1007/s11062-015-9495-0 Effects of the Extract of Calophyllum inophyllum on Behavioral Indices in Rodents [Elektronische Daten] [G. Ibironke, O. Ugege] We examined modifications of behavioral indices evoked in rodents by introduction of an alcohol extract from leafs of Calophyllum inophyllum (С.i.) under conditions of four neurobehavioral tests. Intraperitoneal injections of 50, 100, or 200 mg/kg of the concentrated extract were used; the effects observed were compared with the action of 1 mg/kg diazepam. In the hole-board test, injections of the C.i. extract significantly suppressed in a dose-dependent manner the manifestations of research behavior (decreased the number of head dips into openings). In the light/dark box test, considerable increases in the time of stay of mice in the dark compartment were observed after extract injections. In the open field test on mice, injections of the C.i. extract resulted in noticeable, while statistically insignificant, decreases in the general intensity of locomotion (number of crossed squares). In this test, the number of manifestations of research behavior (rearings) decreased rather considerably; the number of grooming episodes also became smaller, but suppression of this type of behavior was weaker. Testing of rats in the elevated plus-maze showed that the numbers of entries of the animals into open arms of the labyrinth decreased significantly at all doses of the extract, and the duration of stay in these arms was also smaller. Thus, the extract from the C.i. leafs (that containis significant amounts of biologically active compounds) demonstrates rather considerable sedative effects, but these effects are combined with some anxiogenic action. The results obtained show that anxiolytic/anxiogenic effects of a given agent, observed in different behavioral tests (that are considered specific from this aspect), are not fully identical and should be compared with reservations. Springer Science+Business Media New York, 2015 plant extracts nationallicence sedation nationallicence anxiogenics/anxiolytics nationallicence exploratory behavior nationallicence locomotion nationallicence Ibironke G. Department of Physiology, College of Medicine, University of Ibadan, Ibadan, Nigeria aut Ugege O. Department of Physiology, College of Medicine, University of Ibadan, Ibadan, Nigeria aut Neurophysiology Springer US; http://www.springer-ny.com 47/1(2015-02-01), 40-45 0090-2977 47:1<40 2015 47 11062 https://doi.org/10.1007/s11062-015-9495-0 text/html Onlinezugriff via DOI BK010053 XK010053 XK010000 Metadata rights reserved Springer special CC-BY-NC licence nationallicence 1 research-article jats NATIONALLICENCE NATIONALLICENCE NL-springer NATIONALLICENCE 856 40 https://doi.org/10.1007/s11062-015-9495-0 text/html Onlinezugriff via DOI NATIONALLICENCE 700 1- Ibironke G. Department of Physiology, College of Medicine, University of Ibadan, Ibadan, Nigeria aut NATIONALLICENCE 700 1- Ugege O. Department of Physiology, College of Medicine, University of Ibadan, Ibadan, Nigeria aut NATIONALLICENCE 773 0- Neurophysiology Springer US; http://www.springer-ny.com 47/1(2015-02-01), 40-45 0090-2977 47:1<40 2015 47 11062