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RISS 인기검색어
- 검색키워드
- 저자 : Mohsen Sakly (검색결과 5 건)
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Mohamed Ammari,Haifa Othman,Kaıs Rtibi,Mohsen Sakly,Hafedh Abdelmelek 한국식품영양과학회 2020 Journal of medicinal food Vol.23 No.9
Carob (Ceratonia siliqua L.) contains a wide variety of polyphenols with high antioxidant properties. In this study, we investigated the effects of aqueous extract of carob pods (AECP) on emotional behavior impairments and metabolic disorders in ovariectomized (OVX) rats. Female Wistar rats were assigned to three groups: group 1, control non-OVX rats; group 2, OVX rats; and group 3, OVX rats orally treated with AECP (500 mg/kg) for15 days after ovariectomy. Elevated plus-maze and open-field tests were performed on the 26th and 27th post-ovariectomy days, respectively. Afterwards, the rats were anesthetized and their serums were collected for biochemical analysis. We found that AECP improved emotional behavior impairments revealed by elevated plus-maze and open-field tests in OVX rats. Moreover, ovariectomy significantly increased triglyceride, lactate dehydrogenase, alanine aminotransferase, and aspartate aminotransferase levels in the serum. AECP administration significantly reversed ovariectomy-induced biochemical alterations. Thus, we suggest that the AECP may have an anxiolytic-like effect and prevent biochemical disorders associated with menopause or ovariectomy.
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Abdellaziz Souli,Hichem Sebai,Kais Rtibi,Latifa Chehimi,Mohsen Sakly,Mohamed Amri,Jamel El-Benna 한국식품영양과학회 2014 Journal of medicinal food Vol.17 No.7
The current study was performed to measure the chemical composition and the effects of dates pulp extract and palm sap on gastrointestinal transit (GIT) activity in healthy adult rats. In this respect, male Wistar rats fasted for 24 hourswere used and received per orally (p.o.) sodium chloride (NaCl) (0,9%) (control group) or various doses of dates pulp extract (150 and 300 mg/kg, body weight [b.w.]) and palm sap (0.4 and 4 mL/kg, b.w.). Two other groups of rats (batch tests) received, respectively, clonidine (an alpha-2 adrenergic agonist, 1 mg/kg, b.w.) and yohimbine (an alpha-2 adrenergic antagonist, 2mg/kg, b.w.). Chemical analysis showed that the dates pulp extract is more rich in sugars and minerals, especially potassium and sucrose, as compared with palm sap composition. On the other hand, in vivo study showed that the aqueous dates pulp extract significantly, and dose dependently, increased the GIT activity while the palm sap slightly increased it. Moreover, a converse effect has been observed using clonidine (decreased 68%) and yohimbine (increased 33%) on the GIT activity. These findings suggest that dates pulp extract and palm sap have a stimulating effect on GIT activity in rats and confirm their use in traditional Tunisian medicine for the treatment of constipation.
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Hichem Sebai,Slimen Selmi,Kais Rtibi,Najoua Gharbi,Mohsen Sakly 한국식품영양과학회 2015 Journal of medicinal food Vol.18 No.2
The authors aimed in the present study to assess the protective effect of Rosmarinus officinalis essential oils (ROEO) and Lavandula stoechas essential oils (LSEO) against reproductive damage and oxidative stress in alloxan-induced diabetic male rats. Essential oil samples were obtained from the aerial parts of the plants by hydrodistillation and analyzed by the gas chromatography–mass spectrometry (GC-MS). Rats were divided into four groups: healthy control (HC); diabetic control (DC); healthy +ROEO (H + ROEO), healthy + LSEO (H + LSEO), diabetic +ROEO (D + ROEO), and diabetic + LSEO (D + LSEO). The use of GC-MS allowed to the identification of 15 and 22 compounds in ROEO and LSEO, respectively. In addition, the 2,2-diphenyl-1-picrylhydrazyl (DPPH) test showed that ROEO and LSEO had an important antioxidant capacity. In vivo, we initially found that ROEO and LSEO treatment protected against the decrease in alloxan-induced body weight gain, relative reproductive organ weights, testosterone level, as well as sperm quality decline. On the other hand, we showed that alloxan administration was accompanied by an oxidative stress status assessed by an increase of malondialdehyde (MDA) and hydrogen peroxide (H2O2) levels, as well as a depletion of sulfhydril group content (-SH) and antioxidant enzyme activities as superoxide dismutase (SOD), catalase (CAT), and glutathione peroxidase (GPx) in testis, epididymis, and sperm. More importantly, ROEO and LSEO treatment significantly protected against oxidative damage of the male reproductive organ systems in alloxan-induced diabetic rats. These findings suggested that ROEO and LSEO exerted a potential protective effect against alloxan-induced reproductive function damage and oxidative stress in male rat. The beneficial effect of ROEO and LSEO might be related, in part, to their antioxidant properties.
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Abdelaziz Souli,Hichem Sebai,Kais Rtibi,Latifa Chehimi,Mohsen Sakly,Mohamed Amri,Jamel El-Benna,Lamjed Marzouki 한국식품영양과학회 2015 Journal of medicinal food Vol.18 No.9
The present study was undertaken to determine whether total and methanol juice extracts of two Tunisian Pomegranate (Punica granatum L.) varieties (Garsi and Gabsi) protect against diarrhea as well as their effects on gastrointestinal transit (GIT) in healthy rats. In this respect, male Wistar rats were used and divided into control- and pomegranatetreated groups. The antidiarrheal activity was evaluated using the castor oil-induced diarrhea method and the GIT was assessed using charcoal meal. Our results showed that total and methanol P. granatum juice extracts produced a significant dose-dependent protection against castor oil-induced diarrhea. Pomegranate extracts and juice also decreased the GIT significantly and dose dependently. Importantly, the Garsi variety appeared to be more effective than the Gabsi variety on these two parameters. These findings suggest that pomegranate extracts have a potent antidiarrheal property in rats confirming their efficiency in the Tunisian traditional medicine.
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Yasmine Zahouani,Khemais Ben Rhouma,Kamel Kacem,Hichem Sebai,Mohsen Sakly 한국식품영양과학회 2021 Journal of medicinal food Vol.24 No.7
We investigate the antioxidant activity and protective effects of the aqueous leaf extract of Pistacia lentiscus (AELPL) against ulcerative colitis induced by acetic acid infusion through the rectum in Wistar rats. Phytochemical analyses allowed the identification of numerous phenolic compounds in P. lentiscus leaves such as flavonoids (isoquercetin and luterolin), flavonols (catechin, rutin, and kaempferol), phenolic acids (ellagic and dicaffeoylquinic), and tanins. Acetic acid exposure induced macroscopic colonic mucosal lesions with hemorrhage, congestion, edema, and the development of an expected oxidative stress state revealed by an increase in lipoperoxidation and carbonylation of proteins and a decrease in sulfhydryl (SH) group levels and antioxidant enzyme activities such as superoxide dismutase, catalase, glutathione-S-peroxidase, and glutathione transferase, as well as an increase in the inflammatory cytokine, interleukin-6, in the colon and plasma. Administration of acetic acid also increased plasma and tissue levels of hydrogen peroxide and rates of iron and free calcium, whereas AELPL significantly and dose-dependently attenuated all the previous biochemical alterations and intracellular mediator perturbations. In conclusion, the AELPL exhibited a potent cytoprotective effect against acetic acid-induced colitis in rats, mainly through its antioxidant and anti-inflammatory activities.
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