PHARMACEUTICAL ENTREPRENEURSHIP: CREATING OPPORTUNITIES FOR PHARMACY GRADUATES Pharma Times, 2024
Molecular docking studies, analgesic and anti-inflammatory screening of some novel quinazolin-4-one derivatives K.N. Rajini Kanth, Ch. Jaswanth Kumar, D. Eswar Tony, Sk. Munwar, Rama Rao Nadendla, Chandragiri Siva Sai Asian Journal of Chemistry, 2021 Molecular docking studies was performed on 20 analogous novel quinazolin-4-one derivatives as cox-2 inhibitors using glide tool of maestro 11.4 application of Schrodinger software. Anti-inflammatory and analgesic activities were further evaluated for the compounds. Based on docking studies, the binding affinity of QZN-16 was found to be -10.32 kcal/mol. In order to understand the significance of R-substituents on the quinazoline-4-one nucleus, the findings of hydrogen bonding interactions between designated ligands with binding site region of 4cox were studied. The ligands which are having high docking score were subjected to pharmacological screening. The compound QZN-16 has shown analgesic and anti-inflammatory activity at a dose level of 50 and 100 mg/kg body weight, respectively when compared with standard drug indomethacin. The newly designed quinazoline-4-one derivatives may serve as lead molecules for further development.
Synergistic effect of leaf extracts of ficus hispida and psidium Guajava for anti-diabetic activity on wistar rats M. Mounica, G. Tanuja Lakshmi, K. Manaswini, D. Eswar Tony, A. Narendra Babu Research Journal of Pharmacy and Technology, 2020 Ficus hispida (tropical fig tree) is a moderate sized tree which is commonly known as devil fig, traditionally used in the ailment of pain, inflammation, and neurological disorders. Psidium guajava (Guava/peru)is a wellknown tropical tree and also used as a folk herbal tea used to treat diabetes and leaves were used as astringent, anodyne, febrifuge, antispasmodic, tonic, in wounds, cholera, lactagouge, diarrhoea, vomiting and variety of diseases like diarrhoea, dysentery, hypertension, gastroenteritis, diabetes, cough, oral ulcers etc., The aim of the present study is set out to evaluate the anti-diabetic activity of ethanolic leaf extracts of ficus hispida and psidium guajava on streptozocin induced diabetized rats. The leaf extracts at a dose of 100mg/kg were screened for their blood glucose lowering effectamong streptozocin induced diabetized rats and the blood samples were collected through the tail vein from which blood glucose levels were determinedat 0h, 1h, 2h and 4hafter administration of test samples. Both the leaf extracts of Ficus hispida and Psidium guajava produced significant (p 0.01) decrease in the blood glucose levels. The ethanolic extract of leaves of Ficus hispida and Psidium guava produced synergistic effect when compared with standard by showing an effective response on diabetic rats. These plants supported the folk fore claim of anti-diabetic activity. Further investigations are needed for the proper identification and isolation of these bioactive compounds to produce safer drugs for treatment of harmful diseases.
Pharmacological evaluation of leaf extract of Terminalia bellerica with Moringa oleifera for its synergistic action on anti-diabetic activity and anti-inflammatory activity in rats Sk. Karishma, K. Lakshmi, D. Eswar Tony, A. Narendra Babu, Rama Rao Nadendla Research Journal of Pharmacy and Technology, 2019 Aim and Objective: To evaluate the pharmacological action of leaf extract of Terminalia bellerica with Moringa oleifera for its synergistic action on Anti Diabetic activity and Anti-inflammatory activity in rats. Methodology: The Pharmacological evaluation of standardized aqueous extract of the leaves of Terminalia bellerica with Moringa oleifera was carried by using the following Stimuli models: a)Antidiabetic activity by Streptozotocin Induced Diabetes, b) Anti-inflammatory activity by Egg Albumin Induced Paw Edema. Results: The parameters of various activities to assess anti diabetic and anti inflammatory activities were evaluated and found That, The combination of extracts possess a better response then alone. Conclusion: The aqueous leaf extract of the combination of Terminalia bellerica with Moringa oleifera has shown significant anti diabetic and anti-inflammatory activities when compared with standard and extract alone.
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