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| 1 | 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 |
| 2 | Islet-like cell aggre- gates generatedfrom human adipose tissue derived stem cells ameliorate experimentaldiabetes in mice显示文摘 | Chandra V Swetha G Muthyala S | 2011 | PLoS One2011，6，20： | 1 |
| 3 | Islet-like cell aggregates generated from human adipose tissue derived stem cells ameliorate experimental diabetes in mice显示文摘 | Chandra V Swetha G Muthyala S | | 0，，06： | 1 |
| 4 | Outcomes of patients with post-hepatectomy hypophosphatemia:A narrative review显示文摘Phosphate is an essential electrolyte for proper mineralisation of bone,buffering of urine,and diverse cellular actions.Hypophosphatemia(HP)is a clinical spectrum which range from asymptomatic to severe complications such as neuromuscular and pulmonary complications,or even death.Post-hepatectomy HP(PHH)has been reported to be 55.5%-100%.Post-hepatectomy,there is rapid uptake of phosphate and increased mitotic counts to aid in regeneration of residual liver.Concurrently,PHH may be due to increased urinary phosphorous from activation of matrix extracellular phosphoglycoprotein in the injured liver,which decreases phosphate influx into hepatocytes to sustain adenosine triphosphate synthesis.A literature review was performed on Pub Med till January 2022.We included 8 studies which reported on impact of PHH on post-operative outcomes.In patients with diseased liver,PHH was reported to have either beneficial or deleterious effects on post-hepatectomy liver failure(PHLF),morbidity and/or mortality in various cohorts.In living donor hepatectomy,PHLF was higher in PHH.Benefits of correction of PHH with reduced postoperative complications have been shown.Correction of PHH should be done based on extent of PHH.Existing studies were however heterogenous;further studies should be conducted to assess PHH on post-operative outcomes with standardized phosphate replacement regimes. | Kai Siang Chan Swetha Mohan Vishal G Shelat | 2022 | World Journal of Hepatology2022，14，8： | 1 |
| 5 | Phenylalaninerich peptides potently bind ESAT6, a virulence determinant of Mycobacterium tuberculosis, and concurrently affect the pathogen's growth显示文摘 | KRISHAN K MEGHA T SWETHA G | 2009 | Anti Mycobacterial Peptidcs2009，4，11： | 1 |
| 6 | a-Amylases from Microbial Sources-An Overview on Recent Developments显示文摘 | Swetha S Dhanya G Kesavan M | 2006 | Food Technol Biotechnol2006，44，： | 1 |
| 7 | Simple and Efficient Method for the Synthesis of Azides in Water-THF Solvent System显示文摘 | Swetha M Ramana P V Shirodkar S G | 2011 | Org Prep Proced lnt2011，43，4： | 1 |
| 8 | α-Amylases from micro-bial sources-an overview on recent developments显示文摘 | Swetha S Dhanya G Kesavan M N | 2006 | FoodTechnol Biotechnol2006，44，2： | 1 |
| 9 | a-amylases from microbial sources显示文摘 | SWETHA S DHANYA G KESAVAN M | 2006 | Food Teehnol Biotechnol2006，44，2： | 1 |
| 10 | Alpha amylase production by Aspergillus oryzae employing solid-state fermentation显示文摘 | Swetha S Dhanya G Kesavan M N | 2007 | Journal of Scientific and Industrial Research2007，66，： | 1 |
| 11 | α-Amylases from microbial sources-an overview on recent developments显示文摘 | Swetha S Dhanya G Kesavan M N | 2006 | Food Technol Biotechnol2006，44，2： | 1 |
| 12 | Response surface methodology for the optimization of al- pha amylase production by Bacillus amyloliquefaciens 显示文摘 | DHANYA G SWETHA S MADHAVAN N K | 2008 | Bioresource Technology2008，99，11： | 1 |
| 13 | Indocyanine green dye and its application in gastrointestinal surgery:The future is bright green显示文摘Indocyanine green(ICG)is a water-soluble fluorescent dye that is minimally toxic and widely used in gastrointestinal surgery.ICG facilitates anatomical identi-fication of structures(e.g.,ureters),assessment of lymph nodes,biliary mapping,organ perfusion and anastomosis assessment,and aids in determining the adequacy of oncological margins.In addition,ICG can be conjugated to artificially created antibodies for tumour markers,such as carcinoembryonic antigen for colorectal,breast,lung,and gastric cancer,prostate-specific antigen for prostate cancer,and cancer antigen 125 for ovarian cancer.Although ICG has shown promising results,the optimization of patient factors,dye factors,equipment,and the method of assessing fluorescence intensity could further enhance its utility.This review summarizes the clinical application of ICG in gastrointestinal surgery and discusses the emergence of novel dyes such as ZW-800 and VM678 that have demonstrated appropriate pharmacokinetic properties and improved target-to-background ratios in animal studies.With the emergence of robotic technology and the increasing reporting of ICG utility,a comprehensive review of clinical application of ICG in gastrointestinal surgery is timely and this review serves that aim. | Zavier Yongxuan Lim Swetha Mohan Sunder Balasubramaniam Saleem Ahmed Caroline Ching Hsia Siew Vishal G Shelat | 2023 | World Journal of Gastrointestinal Surgery2023，15，9： | 0 |
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