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| 1 | Antihyperglycemic activity,antihyperlipedemic activity,haematological effects and histopathological analysis of Sapindus mukorossi Gaerten fruits in streptozotocin induced diabetic rats显示文摘Objective:To investigate the antihyperglycemic and antihyperlipidemie properties of hydroalcoholic extract of fruits of Sapindus mukorossi Caerlen and its beneficial effect on haeniatological parameters with histopathological analysis in streptpzotocin induced diabetic rats.Methods:Sapindus mukorossi fruits extract(250 and 500 mg/kg body weight) and standard drug glybenclamide(0.5 mg/kg body weight) were administered to diabetic rats.Effect of extract on hyperglycemia,hyperlipidemia and hematological parameters was studied in diabetic rats.Histopathological changes in diabetic rat pancreas were also observed after extract and glybenclamide treatment.Results:Daily oral administration of Sapindus mukorossi fruits extract(250 and 500 mg/kg body weight) and glybenclamide for 20 days showed beneficial effects on blood glucose level(P<0.01) and lipid level.The extract has a favorable effect on the histopathological changes of the pancreas in streptozotocin induced diabetes.Conclusions: These findings reveal that the hydroalcoholic extract of Sapindus mukorossi fruits extract possesses antihyperglycemic and antihyperlipidemie properties.In addition.the extract can prevent various complications of diabetes and improve some haeniatological parameters. | Neeraj Verma G Amresh P K Sahu Neelam Mishra Anil P Singh Ch V Rao | 2012 | Asian Pacific Journal of Tropical Medicine2012,5,7: | 14 |
| 2 | New insights into pancreatic cancer stem cells显示文摘Pancreatic cancer(PC) has been one of the deadliest of all cancers, with almost uniform lethality despite aggressive treatment. Recently, there have been important advances in the molecular, pathological and biological understandingof pancreatic cancer. Even after the emergence of recent new targeted agents and the use of multiple therapeutic combinations, no treatment option is viable in patients with advanced cancer. Developing novel strategies to target progression of PC is of intense interest. A small population of pancreatic cancer stem cells(CSCs) has been found to be resistant to chemotherapy and radiation therapy. CSCs are believed to be responsible for tumor initiation, progression and metastasis. The CSC research has recently achieved much progress in a variety of solid tumors, including pancreatic cancer to some extent. This leads to focus on understanding the role of pancreatic CSCs. The focus on CSCs may offer new targets for prevention and treatment of this deadly cancer. We review the most salient developments in important areas of pancreatic CSCs. Here, we provide a review of current updates and new insights on the role of CSCs in pancreatic tumor progression with special emphasis on Dcl K1 and Lgr5, signaling pathways altered by CSCs, and the role of CSCs in prevention and treatment of PC. | Chinthalapally V Rao Altaf Mohammed | 2015 | World Journal of Stem Cells2015,7,3: | 6 |
| 3 | Hepatoprotective potential of ethanolic extract of Ziziphus oenoplia(L.)Mill roots against antitubercular drugs induced hepatotoxicity in experimental models显示文摘Objective:To evaluate the hepatoprotective potential of ethanolic(50%) extract of Ziziphus oenoplia(L.) Mill(Z.oenoplia) root against isoniazid(INH) and rifampicin(RIF) induced liver damage in animal models.Methods:Five groups of six rats each were selected for the study.Ethanolic extract at a dose of 150 and 300 mg/kg as well as silymarin(100 mg/kg) were administered orally once daily for 21 d in INH + RIF treated groups.The serum levels of glutamic oxaloacetic transaminase(SGOT),glutamate pyruvate transaminase(SGPT),alkaline phosphatase (SALP),and bilirubin were estimated along with activities of superoxide dismutase,catalase, glutathione S-transferase,glutathione peroxidase,and hepatic melondialdehyde formation. Histopathological analysis was carried out to assess injury to the liver.Result:The considerably elevated serum enzymatic activities of glutamic oxaloacetic transaminase,glutamate pyruvate transaminase,alkaline phosphatase and bilirubin due to INH + RIF treatment were restored towards norma) in a dose dependent manner after the treatment with ethanolic extract of Z.oenoplia roots.Meanwhile,the decreased activities of superoxide dismutase,catalase, glutathione S-transferase and glutathione peroxidase were also restored towards normal dose dependency.In addition,ethanolic extract also significantly prevented the elevation of hepatic melondialdehyde formation in the liver of INH + RIF intoxicated rats in a dose dependent manner. The biochemical observations were supplemented with histopathological examination of rat liver sections.Conclusions:The results of this study slrongly indicate that ethanolic extract of Z.oenoplia has a potent hepatoprotective action against INH + RIF induced hepatic damage in rats. | Ch V Rao AKS Rawat Anil P Singh Arpita Singh Neeraj Verma | 2012 | Asian Pacific Journal of Tropical Medicine2012,5,4: | 6 |
| 4 | Molecular markers and targets for colorectal cancer prevention显示文摘Colorectal 癌症是在世界上的第三很流行的癌症。如果在一个早阶段检测了,治疗可能经常导致痊愈。因为预防比痊愈好,流行病学的研究表明有一本健康食谱经常保护免受支持 / 开发癌症的伤害。在评估新药和设备的重要考虑正在决定一个产品是否能有效地治疗指向的疾病。有相当很多个简历标记,走路进临床的试用,很少正在等候现出症状之前的潜的功效和安全结果进入临床的试用。研究人员们在修改试用设计并且定义正确控制人口正在面对挑战,验证从象为决策的一个指南的生物、分析的观点和使用的简历标记数据的简历标记试金。尽管有遵循所有指南,结果从许多大临床的试用是令人失望的。为了避免这些失望,简历标记的选择和它的目标药,需要为它的毒性和功效在适当动物模型被评估。这评论的焦点在颜色在潜在的分子的目标和他们的简历标记的很少上表面的癌症。biomarkers/surrogate 端点的力量和限制也被讨论。各种各样的小径在肿瘤房间和特定的代理人包含了在简历指向改变的分子的简历标记分子的小径被阐明。为颜色的新兴的新平台 siRNAs 和 miRNAs 技术的重要性表面的癌症治疗学被考察。 | Naveena B JANAKIRAM Chinthalapally V RAO | 2008 | Acta Pharmacologica Sinica2008,29,1: | 5 |
| 5 | Evaluating the effectiveness of marine actinobacterial extract and its mediated titanium dioxide nanoparticles in the degradation of azo dyes显示文摘Aim of the present study was to synthesize titanium dioxide nanoparticles(TiO2 NPs) from marine actinobacteria and to develop an eco-friendly azo-dye degradation method. A total of five actinobacterial isolates were isolated from Chennai marine sediments, Tamilnadu, India and analyzed for the synthesis of TiO2 NPs using titanium hydroxide. Among these, the isolate PSV 3 showed positive results for the synthesis of TiO2 NPs, which was confirmed by UV analysis. Further characterization of the synthesized TiO2 NPs was done using XRD, AFM and FT-IR analysis. Actinobacterial crude extract and synthesized TiO2 NPs was found efficient in degrading azo dye such as Acid Red 79(AR-79) and Acid Red 80(AR-80). Degradation percentage was found to be 81% for AR-79, 83% for AR-80 using actinobacterial crude extract and 84% for AR-79, 85% for AR-80 using TiO2 NPs. Immobilized actinobacterial cells showed 88% for AR-79 and 81% for AR-80, dye degrading capacity. Degraded components were characterized by FT-IR and GC-MS analysis. The phytotoxicity test with 500 μg/mL of untreated dye showed remarkable phenotypic as well as cellular damage to Tagetes erecta plant. Comparatively no such damage was observed on plants by degraded dye components. In biotoxicity assay, treated dyes showed less toxic effect as compared to the untreated dyes. | S Priyaragini S Veena D Swetha L Karthik G Kumar K V Bhaskara Rao | 2014 | Journal of Environmental Sciences2014,26,4: | 4 |
| 6 | Evaluation of chemopreventive effect of Fumaria indica against N-nitrosodiethylamine and CCl_4-induced hepatocellular carcinoma in Wistar rats显示文摘Objective:To investigation the chemopreventive potential of Fumaria indica(F.indica) extract(FIE) on N-nitrosodiethylamine and CCl4-induced hepatocarcinogenesis in Wislar rats.Methods:The experimental animals were divided into six groups(n=6).Hepatocellular carcinoma was induced by single intraperitoneal injection of N-nitrosodiethylamine(NDEA) in normal saline at a dose of 200 mg/kg body weight followed by weekly subcutaneous injections of CCl4(3 mL/kg/week) for 6 weeks,as the promoter of carcinogenic effect.After administration of the carcinogen,200 and 400 mg/kg of FIE were administered orally once a day throughout the study.At the end of 20 weeks,the body weight,liver weight and relative liver weight were measured.The percentage of nodule incidence and liver cancer markers such as aspartate transaminase(AST),alanine transaminase(ALT),alkaline phosphatase(ALP),γ-glutamyl transferase(γ-GT),total bilirubin level(TBL),α-feto protein(AFP) and carcinoembryonic antigen were estimated along with histopathological investigation in experimental groups of rats. Results:Obtained results demonstrated that the cotreatment with FIE significantly prevented the decrease of the body weight and also increased in relative liver weight caused by NDEA. The treatment with FIE significantly reduced the nodule incidence and nodule multiplicity in the rats after NDEA administration.The levels of liver cancer markers such as AST,ALT,ALP,γ-glutamyl transferase,TBL,AFP and carcinoembryonic antigen were substantially increased by NDEA treatment.However,FIE treatment significantly reduced the liver injury and restored the entire liver cancer markers.Histological observations of liver tissues too correlated with the biochemical observations.Conclusions:These finding powerfully supports that F.indica exert chemopreventive effect by suppressing the tumor burden and restoring the activities of hepatic cancer marker enzymes on NDEA and CCl4-induced hepatocarcinogenesis in Wistar rats. | Talib Hussain Hefazat H Siddiqui Sheeba Fareed M Vijayakumar Chandana V Rao | 2012 | Asian Pacific Journal of Tropical Medicine2012,5,8: | 3 |
| 7 | Morpho-anatomical and physicochemical studies of Fumaria indica(Hausskn.)Pugsley显示文摘Objective:To study morpho-anatomical characters and physicochemical analysis of Fumaria indica(F.indica)(Hausskn.)Pugsley,(Fumariaceae),an important medicinal plant used extensively for treating a variety of ailments in various system of indigenous medicine.Methods:Evaluation of the different parts of the plant was carried out to determine the morphoanatomical,physicochemical,phytochemical and HPTLC fingerprinting profile of F.indica and other WHO recommended methods were performed for standardization.Results:Morphoanatomical studies showed compound and pinnatifid leaf,4 to 6 cm in length,linear and oblong in shape and anomocytic arrangement of stomata,thin walled parenchymatous cells,scattered,sclerenchymatous,capped vascular bundles and radiating medullary rays.Physicochemical studies showed foreign matter 0.2%,loss on drying 6.8%,total ash 16.77%,alcohol and water soluble extractives 8.92%and 20.26%,respectively,sugar 17.75%,starch 22.97%and tannins 2.37%.Phytochemical evaluation revealed the presence of carbohydrate,alkaloids,flavonoids,saponins,tannins and sterol.Thin layer chromatography was carried out with different solvents and the best solvent system was chloroform and methanol in 80:20 ratio and revealed 12 spots with different R_f value under UV light 366λ.Conclusions:The results of the study can serve as a valuable source of information and provide suitable standards for identification of this plant material for future investigations and applications. | Prakash Chandra Gupta Ch V Rao | 2012 | Asian Pacific Journal of Tropical Biomedicine2012,2,10: | 2 |
| 8 | Assessment of knowledge and attitude about basic life support among dental interns and postgraduate students in Bangalore city,India显示文摘BACKGROUND: Life-threatening emergencies can occur at anytime, at anywhere and in anyone. Effective management of an emergency situation in the dental office is ultimately the dentist's responsibility. The lack of training and inability to cope with medical emergencies can lead to tragic consequences and sometimes legal complications. Therefore, health professionals including dentists must be well prepared to deal with medical emergencies. This study was undertaken to assess the knowledge about and attitude towards basic life support(BLS) among dental interns and postgraduate students in Bangalore city, India.METHODS: A cross sectional survey was conducted among dental interns and postgraduate students from May 2014 to June 2014 since few studies have been conducted in Bangalore city. A questionnaire with 17 questions regarding the knowledge about and attitude towards BLS was distributed to 202 study participants.RESULTS: The data analyzed using the Chi-square test showed that dental interns and postgraduate students had average knowledge about BLS. In the 201 participants, 121(59.9%) had a positive attitude and 81(40.1%) had a negative attitude towards BLS.CONCLUSIONS: Cardiopulmonary resuscitation should be considered as part of the dental curriculum. Workshops on a regular basis should be focused on skills of cardiopulmonary resuscitation for dental students. | Dhage Pundalika Rao Narayan Suvarna V Biradar Mayurnath T Reddy Sujatha BK | 2015 | World Journal of Emergency Medicine2015,6,2: | 2 |
| 9 | A review on ethnobotany,phytochemistry and pharmacology of Fumaria indica(Fumitory)显示文摘Fumaria indica(Hausskn.) Pugsley(Fumariaceae),known as 'Fumitory',is an annual herb found as a common weed all over the plains of India and Pakistan.The whole plant is widely used in traditional and folkloric systems of medicine.In traditional systems of medicine,the plant is reputed for its anthelmintic,diuretic,diaphoretic,laxative,cholagoguc,stomachic and sedative activities and is used to purify blood and in liver obstruction in ethnopharmacology. The whole plant is ascribed to possess medicinal virtues in Ayurvedic and Unani systems of medicine and is also used in preparation of important Ayurvedic medicinal preparations and polyhedral liver formulations.The review reveals that phytochemical constituents of wide range have been separated from the plants and it possesses important pharmacological activities like smooth muscle relaxant,spasmogenic and spasmolytic,analgesic,anti-inflammatory, neuropharmacological and antibacterial activities.The separation of hepatoprotective and antifungal constituents from this plant was also reported newly.This review highlights the traditional,ethnobotanical,phytochemical,pharmacological information available on Fumaria indica,which might be helpful for scientists and researchers to find out new chemical entities responsible for its claimed traditional uses. | Prakash Chandra Gupta Nisha Sharma Ch V Rao | 2012 | Asian Pacific Journal of Tropical Biomedicine2012,2,8: | 2 |
| 10 | Naive control of the double integrator显示文摘 | Rao V G Berstein D S | 2001 | IEEE Trans on Control System Magazine2001,21,5: | 2 |
| 11 | TRUST VIOLATION IN ELECTRONIC COMMERCE: CUSTOMER CONCERNS AND REACTIONS显示文摘 | Goles Tim Lee Simon Rao Srinivasan V Warren John | 2009 | The Journal of Computer Information Systems2009,,4: | 2 |
| 12 | 浸渍硅胶薄层色谱板分离钴和镍及数字图像分析法定量(英文)显示文摘Thin layer chromatography(TLC) of cobalt and nickel has been performed on silica gel layers induced with alkali mediated cellulose extract.A novel combination of 10% aqueous solutions of Tween-20 and potassium thiocyanate in 1∶1(v/v) was identified as the best mobile phase for the selective separation of Co2+from Ni2+on the impregnated Silica Gel G layers.The chromatographic characteristics of the cations were studied and the limits of detection as well as the limits of quantification for Co2+and Ni2+were determined.The quantitative estimation of the cations was achieved from the digital image analysis of respective chromatograms.The proposed quantitative method was successfully applied with 0-0.50% error for the determination of Co2+from Ni2+in spiked samples of bauxite,soil and rock containing common cations such as Al3+,Fe2+,Ti4+,Zn2+,Mn2+,Cu2+,Cr6+,Mg2+,etc.under the optimized chromatographic conditions. | P A MOHAMED NAJAR R G SONALI M T NIMJE K V RAMANA RAO | 2012 | 色谱2012,30,10: | 2 |
| 13 | Most-vital edge of a graph with respect to spanning trees显示文摘 | RAO V | 1998 | IEEE Transactions on Reliability1998,47,1: | 1 |
| 14 | A coupled soil water and nitrogen balance model for flooded rice fields in India显示文摘 | CHOWDARY V M RAO N H SARMA P B S | 2004 | Agriculture Ecosystem & Environment2004,103,3: | 1 |
| 15 | Molecular and industrial aspects of glucose isomerase 显示文摘 | Bhosale S H Rao M B Deshpande V V | 1996 | Microbiol Reveiw1996,60,: | 1 |
| 16 | Removal of Cr^6+ and Ni^2+ from aqueous solution using bagasse and fly ash显示文摘 | Rao M Parwate A V Bhole A G | 2002 | Waste Management2002,22,6: | 1 |
| 17 | Wild-type and inter-leukin-10-deficient regulatory T cells reduce effector T-cell-mediated gastreduedenitis in rag2-/- mice, but only wild-type regulatory T cells suppress Helicobacter pylori gastritis 显示文摘 | LEE Chung-wei RAO V P ROGERS A B | 2007 | Infect Immun2007,675,6: | 1 |
| 18 | Treatment of simulated Reactive Yellow 22 (Azo) dye effluents using Spirogyra species 显示文摘 | Mohan S V Rao N C Prasad K K J | 2002 | Waste Management2002,22,6: | 1 |
| 19 | Study of fractional softening in multi-stage hot deformation显示文摘 | Rao K P Prasad Y K D V Hawboly E B | 1998 | J Mater Process Tech1998,77,13: | 1 |
| 20 | Identification of SNAREs involved in synaptotagmin Ⅶ-regulated lysosomal exocytosis 显示文摘 | Rao SK Huynh C Proux-Gillardeaux V | 2004 | J Biol Chem2004,279,20: | 1 |