Posted by admin on Oct 1, 2013 in |
The present study has investigated the hypoglycaemic effect of oral administration of 50% ethanolic leaf extract of G. hirsutum Wight & Arn in normal and Streptozotocin–induced diabetic rats. Albino Wistar rats (190 to 220 gm) were induced diabetic condition by administration of Streptozotocin (STZ) (55 mg/kg bw) intraperitoneally. 50% ethanolic extract of G. hirsutum Wight & Arn leaves (300 mg/kg bw /day) was orally administrated to normal and STZ–induced diabetic rats (150, 300 and 450 mg/kg bw /day) for 30 days to determine hypoglycaemic and antihyperglycaemic activity. Serum and tissue biochemical analysis including fasting blood sugar level in normal and STZ–induced diabetic rats were investigated. Oral administration of 50% ethanolic extract of G. hirsutum Wight & Arn leaves (300 and 450 mg/kg bw/day) for 30 days exhibited a significant (p<0.05) reduction in serum Glucose (88%), Total Cholesterol (80%), Triglycerides (76%), HbA1c (75%) and in an oxidative stress. The findings of investigation showed similar to those produced by Glibenclamide (GB) at dose of 600 mg/kg bw /day for 30days (positive...
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Posted by admin on Oct 1, 2013 in |
In the present studies, antibacterial studies and medicinal effects of the ethanolic extract of Adhatoda vasica on the physiological variations including blood countvariations w.r.t. RBC, WBC, Hb and enzyme SOD activity of the subjects under study, Swiss Albino mice, on exposure to gamma radiations, have been evaluated. Phyto-chemical analysis of A. vasica showed the presence of alkaloids, saponins, tannins and reducing sugars. It was observed that RBC, WBC and Hb count of the control group mice increased with the administration of extract where as these parameters decrease on exposure to gamma radiations. However, in case of group of mice administered with the dose of the extract and exposed to gamma radiations, the decrease is much less as that observed in the mice exposed to only radiations. In case of enzymatic SOD activity, it was observed that the animals with extract dose showed lower value of SOD specific activity while the animals with extract dose and γ radiations also showed lower SOD specific activity as compared to the animals exposed...
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Posted by admin on Oct 1, 2013 in |
Standardization of herbal formulation is essential in order to assess the quality of drugs for therapeutic value. The present work is an attempt to standardize ‘Bhunimbadi Churna’, an Ayurvedic polyherbal formulation, used in fever and diabetics etc. The various parameters performed included organoleptic characteristics, physico-chemical parameter, physical characteristics of Churna, preliminary phytochemical, Heavy metal and Microbial analysis and high performance thin layer chromatography (HPTLC) analysis. The results obtained may be considered as tools for assistance to the regulatory authorities, scientific organizations and manufacturers for developing standard formulation of great...
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Posted by admin on Oct 1, 2013 in |
Aim: The purpose of this study was to assess the impact of Peptostreptococcus on type 2 diabetes mellitus patients with secondary root canal infections by evaluating the prevalence of this bacterial species using culture and PCR technique and to correlate their association with specific endodontic signs and symptoms in Indian population. Materials and method: 88 subjects scheduled for root canal retreatment were divided into two groups comprising of 44 subjects with history of type 2 diabetes mellitus (group1) and 44 non-diabetic subjects as control (group 2). Root canal samples were collected as per Moller’s criteria using sterile paper points. The prevalence of Peptostreptococcus in secondary root canal infections was analysed using advanced culture technique and species-specific PCR technique. Statistical analysis was done using Student unpaired T test and Pearson’s Chi-Square test. RESULTS: In group1, Peptostreptococcus was detected in 52.2% and 54.5%, in contrast group2 was associated with 27.3% and 31.8% of Peptostreptococcus using culture and PCR respectively, with statistically significant association of Peptostreptococcus with type 2 diabetes mellitus (p=0.014)....
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Posted by admin on Oct 1, 2013 in |
Rice is much revered oriental food and the most important tropical cereal crop. It is the staple food of about half the human race and is often the main source of calories and the principal food of many millions of people. Health benefits of rice include providing fast and instant energy, stabilizing blood sugar levels and providing essential source of vitamin B1 to human body. In this study, a bioinformatics and molecular modeling approach was adopted to explore properties and structure of rice antioxidant proteins. The antioxidant proteins selected for this study are CYS PRX (P0C5C9, Q6ER94, P0C5D1) and PRDX (Q9FR35, Q7F8S5, Q9SDD6). Physico-chemical characterization interprets properties such as pI, EC, AI, GRAVY and instability index and provides data about these proteins and their properties. Prediction of motifs, patterns, disulphide bridges and secondary structure were performed for functional characterization. Three-dimensional structures for these proteins were not available as yet at PDB. Therefore, homology models for these antioxidant proteins were developed. The modeling of the three dimensional structure of these proteins shows that models generated by...
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