@article {1287, title = {Effect of Afghan Saffron (Crocus sativus L.) Aqueous Extract on Withdrawal Signs in Morphine-Dependent Rats}, journal = {Pharmacognosy Journal}, volume = {12}, year = {2020}, month = {November 2020}, pages = {1727-1731}, type = {Research Article}, chapter = {1727}, abstract = {

Introduction: Opioid dependency, as a global problem is accompanied with serious personal, economic, social and hygienic disorders. Synthetic drugs beside their efficacies, have numerous adverse effects. As the medicinal plants have low costs and adverse effects, and they are also affective on different stages of dependency treatment, they attracted the attention of the researchers in the field of medicine. This study was aimed to investigate the effect of the aqueous extract of Afghan saffron on the withdrawal signs in morphine-dependent rats. Methods: Rats divided into 5 groups (1 Normal Saline, 1 Morphine, and 3 Extract groups). The rats that received morphine and extract became morphine-dependent by subcutaneous (s.c.) administration of morphine hydrochloride for 7 days (2.5, 2.5, 5, 10, 20, 40 mg/kg doses twice daily on 1st to 6th days respectively, and a single dose of 50 mg/kg on 7th day). The extract groups received 100, 150 and 200 mg/kg doses of the saffron aqueous extract by intraperitoneal (i.p.) administration simultaneously with morphine. Two hours after the administration of the last dose of morphine, Naloxone (3 mg/kg, i.p.) was injected and withdrawal signs were noted for 30 minutes. Results: The results showed that the administration of the saffron aqueous extract (100, 150 and 200 mg/kg) significantly decreased most of the withdrawal signs in morphine-dependent rats (P\<0.05). Conclusion: Afghan saffron aqueous extract can alleviate the withdrawal signs in morphine-dependent rats.

}, keywords = {Aqueous extract, Crocus, Morphine dependence, Withdrawal signs}, doi = {10.5530/pj.2020.12.234}, author = {Elham Akbari and Kawsar Alami and Dawood Hossaini and Mohammad Latif Nazari and Mohammad Hossein Salehi and Meysam Sajjadi and Sayed Yousof Mousavi} } @article {1237, title = {Effect of Afghan Senjed (Elaeagnus Angustifolia L.) Leaves Aqueous alcoholic Extract on Blood Glucose Level of Diabetic Rats}, journal = {Pharmacognosy Journal}, volume = {12}, year = {2020}, month = {September 2020}, pages = {1218-1222}, type = {Original Article}, chapter = {1218}, abstract = {

Introduction: Diabetes mellitus is a metabolic disorder, which affects many people throughout the world. The inefficacy and multiple side effects of most synthetic anti-diabetic drugs are reported by various studies. Thus, many researchers are focused on the use of medicinal plants as safe and potent anti-hyperglycemic drugs. The aim of this study is the evaluation of the effect of Afghan senjed (Elaeagnus Angustifolia L.) leaves aqueous alcoholic extract on blood glucose level of diabetic rats. Methods: Rats were divided into 6 groups: normal, diabetic, metformin and Elaeagnus Angustifolia leaves extract (EALE) groups, which received 200, 400 and 800 mg/kg doses of extract for 15 days. Diabetes was induced by single dose intraperitoneal administration of streptozotocin (STZ). During treatment, the effect of single and repeated oral administration of EALE on blood glucose level of diabetic rats was evaluated. On last day, the effect of EALE on oral glucose tolerance test (OGTT) was also assessed. Results: All doses of EALE showed significant reduction in blood glucose level, an improvement of glucose tolerance and enhancement in body weight. Conclusion: EALE possessed an antihyperglycemic property in diabetic rats.

}, keywords = {Blood glucose level, Diabetic rats, Elaeagnus Angustifolia leaves, Glucose tolerance, Streptozotocin}, doi = {10.5530/pj.2020.12.170}, author = {Hamida Sadat and Kawsar Alami and Sayed Yousof Mousavi} }