@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 {1034, title = {Preliminary Phytochemical Investigation of Hypnea valentiae with Antigluconegenesis Activity in Goat Eye}, journal = {Pharmacognosy Journal}, volume = {11}, year = {2019}, month = {November 2019}, pages = {1406-1408}, type = {Original Article}, chapter = {1406}, abstract = {

ROS is known to the main spark off the pathogenesis of cataract. In the Red seaweed the protein content along with Carotenoids are highly having the anti-oxidant activity to nullify the Oxidative stress. Along this ward, the Selected Red Seaweed where macerated in different solvent system. From that, the phytochemical parameters, were investigated. However, it showed that the Aqueous extract of Hypnea valentiae posse the protein, Carbohydrate, tannin and cartotenoids. The indexed extract pointed with the antigluconesgenesis effect in the isolated goat eye. The results suggest that the Hypnea valentiae extract under investigation can delay the diffusion onset and/or prevent the progression of cataract. In this, anti-cataract potential may be attributed to the presence of high protein and carotenoids. Photographic evaluation, further, confirmed the observation.

}, keywords = {Anti gluconeogenesis, Aqueous extract, Goat eye, Hypnea valentiae}, doi = {10.5530/pj.2019.11.217}, author = {S Dhanalakshmi and S Jayakumari} } @article {542, title = {Antioxidant Potential and Ionomic Analysis of Two Buckwheat Species from Kashmir Region}, journal = {Pharmacognosy Journal}, volume = {10}, year = {2018}, month = {x}, pages = {XX-XX}, type = {x}, chapter = {XX}, abstract = {

Background: Buckwheat in the past had been the staple food for many regions in the Himalaya\’s and its utilization has declined with time. In recent times buckwheat gained a lot of attention as it has been placed in the list of underutilized crops by FAO. There is a strong sentiment and realization for buckwheat revival because of its neutraceutrical properties due to which it provides the consumers with extra choice for his food basket. In this context the present investigation aimed to evaluate the antioxidant potential and mineral element analysis of two buckwheat species grown in Kashmir region. Methods: To achieve this goal, antioxidant potential of two buckwheat species was done by using standard protocols. For ionomic analysis, atomic absorption spectrophotometry (AAS) was done to unravel the macro-and micro-nutrient composition. Result: Aqueous extract of Fagopyrum tataricum exhibits higher TPC (159.51\±10.3 mg gallic acid equivalent g-1 DW) and TFC (79.49\±9.76 mg rutin equivalent g-1 DW). The F. tataricum samples exhibit high radical scavenging activity (RSa50=26.67\μg ml-1) as compared to F. kashmirianum (RSa50=34.15\μg ml-1). Elemental analysis revealed that calcium (Ca) was found high in F. tataricum (5125\±56.76ppm) while as the iron (Fe) and zinc (Zn) were found in high concentration in F. kashmirianum (1122.5\±25.77ppm) and (122.75\±12.34ppm) respectively. Conclusion: These findings suggested that buckwheat extract possess excellent antioxidant property and is rich source of minerals indispensable for human health. Thus, buckwheat could be a promising alternative in functional food sector for improving the social well-being and diminishing malnutrition especially for the impoverished community.

Key words: Aqueous extract, Antioxidants, AAS, Buckwheat, DPPH, FRAP.

}, keywords = {Aas, Antioxidants, Aqueous extract, Buckwheat, DPPH, FRAP.}, doi = {10.5530/jppcm.2018.2s.xx}, author = {Tanveer Bilal Pirzadah and Bisma Malik and Inayatullah Tahir and Reiaz Ul Rehman} } @article {761, title = {Antioxidant Potential and Ionomic Analysis of Two Buckwheat Species from Kashmir Region}, journal = {Pharmacognosy Journal}, volume = {10}, year = {2018}, month = {November 2018}, pages = {s83-s88}, type = {Original Article}, chapter = {s83}, abstract = {

Background: Buckwheat in the past had been the staple food for many regions in the Himalaya\’s and its utilization has declined with time. In recent times buckwheat gained a lot of attention as it has been placed in the list of underutilized crops by FAO. There is a strong sentiment and realization for buckwheat revival because of its nutraceutrical properties due to which it provides the consumers with extra choice for his food basket. In this context the present investigation aimed to evaluate the antioxidant potential and mineral element analysis of two buckwheat species grown in Kashmir region. Methods: To achieve this goal, antioxidant potential of two buckwheat species was done by using standard protocols. For ionomic analysis, atomic absorption spectrophotometry (AAS) was done to unravel the macro-and micro-nutrient composition. Result: Aqueous extract of Fagopyrum tataricum exhibits higher TPC (159.51\±10.3 mg gallic acid equivalent g-1 DW) and TFC (79.49\±9.76 mg rutin equivalent g-1 DW). The F. tataricum samples exhibit high radical scavenging activity (RSa50=26.67\μg ml-1) as compared to F. kashmirianum (RSa50=34.15\μg ml-1). Elemental analysis revealed that calcium (Ca) was found high in F. tataricum (5125\±56.76ppm) while as the iron (Fe) and zinc (Zn) were found in high concentration in F. kashmirianum (1122.5\±25.77ppm) and (122.75\±12.34ppm) respectively. Conclusion: These findings suggested that buckwheat extract possess excellent antioxidant property and is rich source of minerals indispensable for human health. Thus, buckwheat could be a promising alternative in functional food sector for improving the social well-being and diminishing malnutrition especially for the impoverished community.

}, keywords = {Aas, Antioxidants, Aqueous extract, Buckwheat, DPPH, FRAP}, doi = {10.5530/pj.2018.6s.16}, author = {Tanveer Bilal Pirzadah and Bisma Malik and Inayatullah Tahir and Reiaz Ul Rehman} } @article {723, title = {Chemical Characteristics and In vitro Antidiabetic and Antioxidant Activities of Premna serratifolia L. Leaf Infusion and Decoction}, journal = {Pharmacognosy Journal}, volume = {10}, year = {2018}, month = {August 2018}, pages = {1114-1118}, type = {Original Article}, chapter = {1114}, abstract = {

Introduction: Leaves of Premna serratifolia L. (local name: arogo) is well known as food ingredient for fish/meat-based soup in Tentena, Indonesia. Evaluation of its bioactivities is needed. Objective: This study aimed to evaluate the \α-glucosidase inhibitory and antioxidant activities of infusion and decoction of P. serratifolia leaves. Methods: The leaf samples were prepared by infusion and decoction and analysed for their \α-glucosidase inhibitory and antioxidant activities, as well as total phenolic contents and LC-MS profiles. Results: The total phenolic content of the decoction was higher than the infusion. The UV spectra of both infusion and decoction showed peak at 325 nm and shoulder at 285 nm. Their LC-MS yielded one dominant component at 132 (100) m/z fragment, which was tentatively identified as caffeic acid. Both infusion and decoction extracts exhibited strong \α-glucosidase inhibition with IC50 of 4.27 and 0.046 \μg GAE/ml, respectively. The IC50 for DPPH scavenging activity of the infusion and decoction were similar; 6.82 and 7.28 \μg GAE/ml, respectively. But the IC50 of the infusion and decoction for ferrous ion chelating activities were different; 161.66 and 28.34 \μg GAE/ ml, respectively. The \α-glucosidase inhibitory and antioxidant activities were related to the phenolic content. Conclusion: The study concludes that both infusion and decoction of arogo leaves have antidiabetic effect and potential antioxidant activity. The decoction of the leaves may increase its antidiabetic capacity.

}, keywords = {Antioxidant, Aqueous extract, Inhibition mechanism, P. serratifolia, α-glucosidase inhibitor}, doi = {10.5530/pj.2018.6.189}, author = {Kris Herawan Timotius and Adelina Simamora and Adit Widodo Santoso} } @article {124, title = {Comparative Study of Antioxidant Activity of Ethanol and Aqueous Extracts of Different Parts of Nyctanthes Arbor-tristis Linn.}, journal = {Pharmacognosy Journal}, volume = {8}, year = {2016}, month = {December 2015}, pages = {113-116}, type = {Original Article}, chapter = {113}, abstract = {

Background: Antioxidants play a major role in curing degenerative disease. In present time many synthetic antioxidants are commonly used but due to their toxic and carcinogenic effects, their use has been restricted. So the search for natural antioxidants is important. Studies on natural compounds is of interest due to their satisfactory health benefits with low toxicity. Objective: The antioxidant activity of ethanol and aqueous extract of shoot, seed and leaf of an important medicinal tree Nyctanthes arbor-trist is (Harsingar) were evaluated by DPPH scavenging antioxidant assays. Materials and Methods: Different concentrations 25, 50, 75, 100\% of the aqueous and ethanol extracts were prepared with standard solutions (ascorbic acid 0.01, 0.03, 0.05, 0.07, 0.09, 0.1 mg/ml). To 1.5 ml solution of DPPH (0.1 mM), 0.5 ml of various concentrations of the extract and standard were added. Results: In the present study a comparative evaluation of antioxidant activity of seed, shoot and leaf of Nyctanthes arbor-tristis Linn was performed for their aqueous and ethanol extracts. Ethanol and aqueous extracts of shoot revealed more antioxidant activity then seed and leaf. Conclusion: All aerial parts of Nyctanthes arbor-tristis Linn possess antioxidant activity. The plant may be functioned out for its anticancerous properties in future.

}, keywords = {antioxidant activity, Aqueous extract, DPPH assay, Ethanol extracts, Nyctanthes arbor-tristis Linn.}, doi = {10.5530/pj.2016.2.3}, author = {Saraswati Patel and Mamta Gokhale} }