The study was conducted to investigate the effects of Aquilaria malaccensis leaves aqueous extracts on the aphrodisiac properties, which included; sexual behaviour, orientation activity, and testosterone level in ICR mice. Thirty healthy and sexually experienced male and thirty non-estrous female mice were used. In this experiment, each male was cohabitated with one female in a polysulfone cage. The mice were divided into 6 groups that received normal saline (control group), 50 mg/kg, 100 mg/kg, 200 mg/kg, 500 mg/kg, and 1000 mg/kg body weight of A. malaccensis leaves aqueous extract orally for 21 days consecutively. Results showed that all aphrodisiac parameters investigated in this study were similar between the treatment groups to the control group. However, two treated groups that received 100 mg/kg (day 14; day 21) and 200 mg/kg (day 0; day 21) resulted in significantly higher in mount frequency as compared to the control group. Overall, the results revealed that A. malaccensis leaves aqueous extract did not significantly alter the aphrodisiac parameters. Thus, this study validated that A. malaccensis leaves aqueous extracts lack of aphrodisiac properties in mice.
This study was conducted at the Poultry Research Station of the Livestock Research Department in the Agricultural Research Department. (126) One-day-old chicks were used in the study, with an average starting weight of 38 g from Ross 308 strain. The chicks were distributed randomly into 3 treatments, and each treatment contained three replicates. 14 chicks for each replicate, where the first treatment was control, and the chickens in the second and third treatments were given vitamin E at a level of 350 and 600 mg / kg feed, respectively, as the continuous lighting system was followed (24 hours / day) in the hall until the end of the experiment, which reached 42 days and the temperature was 35 m throughout the study. The results of the study showed a significant (P<0.01) in fat oxidation in liver tissue in vitamin E treatments (350 and 600 mg/kg feed) decreased significantly (P<0.05) in the level of malondialdehyde, the level of free fatty acids and the peroxide value compared with the control treatment, which indicates the role of the additives used in protecting against infection. The effect of exposure to high temperature and its ability to improve the studied traits.
This research aimed to examine the possible effectiveness of treatment with a freshly formulated new probiotic versus Phaleria macrocarpa leaves extract indicated by the histopathological changes occurred to the colon of the immunocompromised New Zealand White (NZW) rabbits. The study included 40 rabbits, divided into 4 groups. Three of the groups were fed with the immunosuppressive medication (azathioprine, 500 mg/kg/day) to be immunocompromised, Group B was treated with P. macrocarpa extract, Group Ctreated with our developed probiotic, and the group D left untreated as a positive control, Group A regarded as control negative. The duration of immunocompromising drug induction was set as 14 days; and the period of treatment was set for another 14 days. Distinctly, the treated rabbits were showing improvements of healing processes compared to non-treated, where the signs of lack of normal mucous folds, different degrees of mucosal edema and congestion, submucosal hemorrhage, accumulative score of gross colon morphology and major severe lesions of the colon tissue of the non-treated were significantly improved in the probiotic treated, as well as, P. macrocarpa treated groups. As a conclusion, the results indicated that uptake of the formulated probiotic could strengthen rabbits’ immune responses of the immunoco-mpromised rabbits significantly (both the specific and non-specific responses) and retain the weakened colon tissues (caused by the immunosuppressant drug). These findings are recommended to be used in future for development of promising commercial supplements to mitigate the medical risks that comes with immunosuppressant medications currently given to animals or human patients under certain circumstances.
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