306 research outputs found
HEPATOPROTECTIVE ACTIVITY OF AQUEOUS EXTRACTS OF CHRYSANTHEMUM INDICUM FLOWERS ON PARACETAMOL INDUCED LIVER INJURY IN ALBINO RATS
Objective: The present investigation was evaluated that protective activity of aqueous extract of flowers of Chrysanthemum indicum studied againstparacetamol-induced hepatotoxicity in animal model.Methods: Bioactive functional groups, such as alcohol, carboxylic acid, and amines, were present in the aqueous extract of flowers of C. indicumidentified by Fourier transform infrared spectroscopy. The animals were grouped into 5 and each group has 6 animals and induced the hepatic failure.Silymarin was used as reference standard. Aqueous extract of flowers of C. indicum treated in a different dose which was compared with control groupof animals.Results: Aqueous extract of flowers of C. indicum reduced the level of aspartate transaminase (AST), alanine transaminase (ALT), serum bilirubin,protein, triglycerides, and cholesterol compared than paracetamol treated Group II animals. Histopathological studies were confirmed that reductionof necrosis and inflammation in the liver cells.Conclusion: Thus, these results revealed that the aqueous extract of flowers of C. indicum shown very significant (p<0.01) hepatoprotection againstparacetamol-induced hepatic failure in animal model by reducing AST, ALT, serum total bilirubin, protein, triglycerides, and cholesterol levels.Keywords: Hepatoprotective activity, Chrysanthemum indicum, Paracetamol
Bio- Matric Intelligent ATM System
Now a day, peoples have multiple bank accounts so money transactions play a vital role in the nature of trade. Today, ATMs and Credit cards are used for this purpose, the authentication of these transactions are unsecure. To overcome this shortcoming of money transactions, we proposes the idea of using fingerprints of customers as login multiple banking password in place of traditional pin number. Here, if the fingerprint is recognized, then it display the multiple banking screen. Then we can choose the bank which we need for transaction. The remaining feature are same as i.e., a reference fingerprint of the nominee or a close family member of the customer can be used if the customer is not available in case of emergencies. This proposed business model helps the society, mainly the rural people, by enhancing the security using Fingerprint recognition in Digital image processing. As the fingerprint of every person is unique and unchangeable, this biometric feature is used over the others
A SWOT Analysis Of The Use Of Social Media Networking Sites In Medical Colleges In Ahmedabad City During The Covid-19 Pandemic Situation: In Reference To The Library
This survey is concerned with trying to measure the SWOT analysis of the role of libraries in the use of social media networking sites on health educational performance during the Covid-19 pandemic situation in medical colleges providing health education in Ahmedabad, for practical reasons, the SWOT analysis was conducted to collect data on that use. To conduct a SWOT analysis to find out the challenges regarding the use of social media networking sites in the context of libraries of social educational networking sites of medical academic libraries using Google form structured questionnaire and personal interview.
Keeping in mind the main approach of this case study, a SWOT analysis of the use of social media networking sites on the academic performance of library users of colleges of health sciences during the Covid-19 pandemic situation was conducted.
There will be a strategic plan to increase the use of social media and its benefits by evaluating the results of the SWOT analysis. The authors present the results of the study in the form of practical recommendations for short-term and long-term implementation. Future research will provide the most beneficial for libraries on social media and related strategies and may include follow-up studies in academic libraries using the SWOT Framework tool method. In addition, comparing the results of this study with similar studies in other libraries may form a model for other libraries that may attempt to increase their capacity and knowledge through the effective use of social media. The present study attempts to plan a strategy for libraries through SWOT analysis to establish a unique distinction that highlights their strengths and challenges
Reputation Management using Trust Based Decision Making System through Temporal and Correlation Analysis
EFFECT OF COENZYME Q10 ALONE AND ITS COMBINATION WITH ROSUVASTATIN ON STREPTOZOTOCIN-NICOTINAMIDE INDUCED DIABETIC NEUROPATHY IN RATS
Objectives: This study was aimed to investigate the effect of coenzyme Q10 and its combination with rosuvastatin on STZ-nicotinamide induced diabetic neuropathy.Methods: Diabetic neuropathy in rats were induced with streptozotocin-nicotinamide. The diabetic rats were treated with coenzyme Q10 or rosuvastatin or their combination. Various parameters like muscular grip strength, paw withdrawal response, tail flick response and markers of oxidative stress such as malondialdehyde (MDA) level, superoxide dismutase (SOD) and reduced glutathione (GSH) in the sciatic nerve were measured. All treated animal was subjected to histopathological changes of sciatica nerve.Results: In diabetic control group, muscular grip strength was significantly decreased and increased paw withdrawal response, tail flick response as compared to normal control rats. In addition, STZ-nicotinamide caused nerve cell damage with a higher MDA level, depletion of SOD and GSH level along with marked degeneration of the nerve cell. The treatment of diabetic rats with coenzyme Q10 or rosuvastatin or their combination ameliorate STZ-nicotinamide induced nerve damage due to improvement in the muscular grip strength, paw withdrawal response, tail flick response, reduction in oxidative stress along with histopathological changes.Conclusion: This finding suggests that treatment with coenzyme Q10 or rosuvastatin showed significant neuroprotective effect against STZ-nicotinamide induced diabetic neuropathy. However, concomitant administration of both showed a better neuroprotective effect than coenzyme Q10 or rosuvastatin alone treatment.Â
Growth of InAs Quantum Dots on Germanium Substrate Using Metal Organic Chemical Vapor Deposition Technique
Self-assembled InAs quantum dots (QDs) were grown on germanium substrates by metal organic chemical vapor deposition technique. Effects of growth temperature and InAs coverage on the size, density, and height of quantum dots were investigated. Growth temperature was varied from 400 to 450 °C and InAs coverage was varied between 1.40 and 2.35 monolayers (MLs). The surface morphology and structural characteristics of the quantum dots analyzed by atomic force microscope revealed that the density of the InAs quantum dots first increased and then decreased with the amount of InAs coverage; whereas density decreased with increase in growth temperature. It was observed that the size and height of InAs quantum dots increased with increase in both temperature and InAs coverage. The density of QDs was effectively controlled by growth temperature and InAs coverage on GaAs buffer layer
Phase 2 study of combination SPI-1620 with docetaxel as second-line advanced biliary tract cancer treatment
Molecular characterization of Indian potato (Solanum tuberosum L.) varieties for cold-induced sweetening using SSR markers
Cold-induced sweetening developed during storage of potatoes (Solanum tuberosum L.) at low temperature is a crucial factor influencing the processing quality of potato tubers and remains one of the principal concerns of potato processing industry. Developing CIS-resistant genotypes is the most effective method to cope with this stress. In this study, the genetic diversity of 11 Indian potato varieties with different reactions to CIS was assessed using 10 SSR primers. The primers detected a total of 42 alleles arranged in 44 different configurations, among which 37 alleles (88%) were polymorphic. The polymorphic information content (PIC) value of the SSR locus ranged from 0.473 to 0.787 thus indicating a high utility of these markers for study of genetic diversity in potato. A number of polymorphic fragments appeared to be specific to a given sugar-forming group. Primer Sti007 generated one fragment Sti007131bp present only in all the high sugar-forming varieties. The dendrogram derived from Dice’s similarity coefficients among the 11 varieties could partially but efficiently differentiate close parents and sugar-forming groups among the varieties. These findings demonstrate the effectiveness of SSR markers to assess the genetic variation among potato cultivars in order to develop molecular markers associated with CIS to improve potato breeding programs
Selection for androgen receptor mutations in prostate cancers treated with androgen antagonist
The role of androgen receptor (AR) mutations in androgen-independent prostate cancer (PCa) was determined by examining AR transcripts and genes from a large series of bone marrow metastases. Mutations were found in 5 of 16 patients who received combined androgen blockade with the AR antagonist flutamide, and these mutant ARs were strongly stimulated by flutamide. In contrast, the single mutant AR found among 17 patients treated with androgen ablation monotherapy was not flutamide stimulated. Patients with flutamide-stimulated AR mutations responded to subsequent treatment with bicalutamide, an AR antagonist that blocks the mutant ARs. These findings demonstrate that AR mutations occur in response to strong selective pressure from flutamide treatment
Impact of APE1/Ref-1 Redox Inhibition on Pancreatic Tumor Growth
Pancreatic cancer is especially a deadly form of cancer with a survival rate less than 2%. Pancreatic cancers respond poorly to existing chemotherapeutic agents and radiation, and progress for the treatment of pancreatic cancer remains elusive. To address this unmet medical need, a better understanding of critical pathways and molecular mechanisms involved in pancreatic tumor development, progression, and resistance to traditional therapy is therefore critical. Reduction–oxidation (redox) signaling systems are emerging as important targets in pancreatic cancer. AP endonuclease1/Redox effector factor 1 (APE1/Ref-1) is upregulated in human pancreatic cancer cells and modulation of its redox activity blocks the proliferation and migration of pancreatic cancer cells and pancreatic cancer-associated endothelial cells in vitro. Modulation of APE1/Ref-1 using a specific inhibitor of APE1/Ref-1′s redox function, E3330, leads to a decrease in transcription factor activity for NFκB, AP-1, and HIF1α in vitro. This study aims to further establish the redox signaling protein APE1/Ref-1 as a molecular target in pancreatic cancer. Here, we show that inhibition of APE1/Ref-1 via E3330 results in tumor growth inhibition in cell lines and pancreatic cancer xenograft models in mice. Pharmacokinetic studies also show that E3330 attains more than10 μmol/L blood concentrations and is detectable in tumor xenografts. Through inhibition of APE1/Ref-1, the activity of NFκB, AP-1, and HIF1α that are key transcriptional regulators involved in survival, invasion, and metastasis is blocked. These data indicate that E3330, inhibitor of APE1/Ref-1, has potential in pancreatic cancer and clinical investigation of APE1/Ref-1 molecular target is warranted. Mol Cancer Ther; 10(9); 1698–708. ©2011 AACR
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