In this study, the binding efficiency of 10 coumarin derivatives with some selected proteins from Dengue virus through in silico method was done. By virtual screening and docking results, we have found that the hybrid derivative between coumarin and isatin has the most convenient binding activity for the seven selected proteins.
The leaves of Terminalia Arjuna are commonly known as Arjuna. It is used as traditional medicinal plant distributed throughout the greater part of the Indian Peninsula along rivers and found in Sub-Himalayan tract, Chota Nagpur, Orissa, West Bengal, Punjab, Deccan and Konkan it has many medicinal properties like anti bacteria, anti inflammatory and used for the treatment of Asthama, Bronchities. These leaf extracts are found to have antioxidant, anticancer and antidiabetic activities. Out of many constituents arjunolic acid is the active principle which is responsible for antidiabetic effects. The present work was aimed to study the effect of Terminalia arjuna. Methanolic extracts on adipocyte 3T3-L1cell line and found the phytochemical compounds of Terminalia arjunaleaves have more inhibitory scavenging and more antidiabetic activities.
The leaves of Azadirachta Indica Linn is regarded as "sarvaroga nivarini' plant commonly used in traditional medicine by many Asian and Middle Eastern Countries to treat antibacterial, antifungal, anticancer and many other diseases. This leaves extracts are found to have antioxidant and anticancer activities. Liminoidsis the principle compound which is responsible for all its beneficial effects. The aim of our study is to analyse the biological effect of Azadirachta Indica L. in Lungs cancer A549 cell line. We found methanol extracts of Azadirachta Indica L. leaves contains phytochemical compounds having more free radical scavenging as well as anticancer activities.
Pisum sativum L. (Fabaceae) is important in diet due to its fiber content, protein, starch, trace elements and phytochemical substances. Dichlorvos (2, 3-dichlorovinyl dimethyl phosphate) is commonly known as organophosphates belong to the classes of insecticides that are used to control households and stored products insects. The aim of this study was to analyze the kinetic characteristics of esterase enzyme from four different varieties of Pisum sativum L. using qualitative and quantitative method and also the docking position of esterase with Dichlorvos by insilico method. According to our study the total activity was highest for Arka Nirmala and Arka Priya varieties. The specific activity was highest for Arka Mayur variety. Km and Vmax, were found to be higher for Arka Uttam. The optimum temperature and pH for all the varieties were found to be same, 40�C and 7.5 respectively. The inhibitor studies showed Arka Nirmala was more sensitive to inhibitor. From the fitness and interaction profile it was found that the inhibitor dichlorovos is an effective pesticide which can be used to inhibit esterase activity. It has one hydrogen bond of H-S and had an amino acid residue at ARG57.
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