|
|
|
题名
|
作者
|
年代
|
出处
|
被引量
|
| 1 | Potential applications of lactic acid bacteria and bacteriocins in antimycobacterial therapy显示文摘Tuberculosis(TB) is a communicable disease caused by Mycobacterium tuberculosis(M. tuberculosis). WHO estimated that 10.4 million new(incident) TB cases worldwide in year 2016. The increased prevalence of drug resistant strains and side effects associated with the current anti-tubercular drugs make the treatment options more complicated. Hence, there are necessities to identify new drug candidates to fight against various sub-populations of M. tuberculosis with less or no toxicity/side effects and shorter treatment duration. Bacteriocins produced by lactic acid bacteria(LAB) attract attention of researchers because of its 'Generally recognized as safe' status. LAB and its bacteriocins possess an effective antimicrobial activity against various bacteria and fungi. Interestingly bacteriocins such as nisin and lacticin 3147 have shown antimycobacterial activity in vitro. As probiotics, LAB plays a vital role in promoting various health benefits including ability to modulate immune response against various infectious diseases. LAB and its metabolic products activate immune system and thereby limiting the M. tuberculosis pathogenesis. The protein and peptide engineering techniques paved the ways to obtain hybrid bacteriocin derivatives from the known peptide sequence of existing bacteriocin. In this review, we focus on the antimycobacterial property and immunomodulatory role of LAB and its metabolic products. Techniques for large scale synthesis of potential bacteriocin with multifunctional activity and enhanced stability are also discussed. | Anbarasu Sivaraj Revathy Sundar Radhakrishnan Manikkam Krupakar Parthasarathy Uma Rani Vanaja Kumar | 2018 | Asian Pacific Journal of Tropical Medicine2018，11，8： | 2 |
| 2 | Structural and luminescence enhancement properties of Eu^(3+)/Ag nanocrystallites doped SiO_2-TiO_2 matrices显示文摘We reported here the structural and optical characterisation of silver nanocrystallites/Eu3+ :SiO2-TiO2 matrices synthesised through sol-gel route. Structural characterisations were done by using energy dispersive spectroscopy (EDX), X-ray diffraction (XRD), Fourier transform infrared spectroscopy (FTIR), atomic force microscope (AFM) and transmission electron microscopy (TEM) measurements and optical characterisations were performed by absorption and emission spectroscopy. The TEM and XRD measurements confirmed the presence of nanocrystals. A broad absorption band was observed due to surface plasmon resonance of silver nanocrystals. The effect of silver nanocrystals on the emission spectrum of Eu3+ doped SiO2-TiO2 matrices was discussed. An attempt was made to explain this fluorescence enhancement by invoking phenomena such as energy transfer, asymmetry ratio, surface plasmon, surface roughness, crystallinity and grain boundary. Our analysis, based on the experimental results, suggested that all the phenomena except crystallinity and grain boundary had favourable effects on fluorescence enhancement. We also estimated the relevant parameters associated with the phenomena that affected the fluorescence emission from the Eu3+ ions in the matrix. It was seen that the theoretical estimate of fluorescence enhancement agreed well with the experimental estimate. | Arun Kumar K V Revathy K P Prathibha Vasudevan Sunil Thomas Biju P R Unnikrishnan N V | 2013 | Journal of Rare Earths2013，31，5： | 2 |
| 3 | Studies on the effects of blanching time,evaporation time,temperature and hydrocolloid on physical properties of chili(Capsicum annum varkulai puree显示文摘 | Noryati Ismail R Revathi | 2006 | LWT-Society of Food Science and Technology2006，39，1： | 1 |
| 4 | Immobilization of 12-Tungstoph osphoric Acid on A1SBA-15 and Its Catalytic Activity for Acet ylation显示文摘 | Preethi M E L Revathi S Sivakumar T Manikandan D Divakar D Rupa A V Palanicbami M | 2008 | Catal Lett2008，120，： | 1 |
| 5 | Synergistic effect between few layer graphene and carbon nanotube supports for palladium catalyzing electrochemical oxidation of alcohols显示文摘Few layer graphene (FLG), multi-walled carbon nanotubes (CNTs) and a nanotube-graphene composite (CNT-FLG) were used as supports for palladium nanoparticles. The catalysts, which were characterized by transmission electron microscopy, Raman spectroscopy and X-ray diffraction, were used as anodes in the electrooxidation of ethanol, ethylene glycol and glycerol in half cells and in passive direct ethanol fuel cells. Upon Pd deposition, a stronger interaction was found to occur between the metal and the nanotube-graphene composite and the particle size was significantly smaller in this material (6.3 nm), comparing with nanotubes and graphene alone (8 and 8.4 nm, respectively). Cyclic voltammetry experiments conducted with Pd/CNT, Pd/FLG and Pd/CNT-FLG in 10 wt% ethanol and 2 M KOH solution, showed high specific currents of 1.48, 2.29 and 2.51 mA μg-1 Pd , respectively. Moreover, the results obtained for ethylene glycol and glycerol oxidation highlighted the excellent electrocatalytic activity of Pd/CNT-FLG in terms of peak current density (up to 3.70 mA μg-1 Pd for ethylene glycol and 1.84 mA μg-1 Pd for glycerol, respectively). Accordingly, Pd/CNT-FLG can be considered as the best performing one among the electrocatalysts ever reported for ethylene glycol oxidation, especially considering the low metal loading used in this work. Direct ethanol fuel cells at room temperature were studied by obtaining power density curves and undertaking galvanostatic experiments. The power density outputs using Pd/CNT, Pd/FLG and Pd/CNT-FLG were 12.1, 16.3 and 18.4 mW cm2 , respectively. A remarkable activity for ethanol electrooxidation was shown by Pd/CNT-FLG anode catalyst. In a constant current experiment, the direct ethanol fuel cell containing Pd/CNT-FLG could continuously deliver 20 mA cm2 for 9.5 h during the conversion of ethanol into acetate of 30%, and the energy released from the cell was about 574 J. | Bruno F. Machado Andrea Marchionni Revathi R. Bacsa Marco Bellini Julien Beausoleil Werner Oberhauser Francesco Vizza Philippe Serp | 2013 | Journal of Energy Chemistry2013，22，2： | 1 |
| 6 | Molecular characterization of a novel plasmid-encoded cefotaximase(CTX-M-12) found in clinical Klebsiella pneunmoniae isolates from Kenya显示文摘 | Kariuki S Corkill JE Revathi G | 2001 | Antimicrob Agents Chemother2001，45，7： | 1 |
| 7 | Synthesis and Characterization of Nano CuO-ZrO2 Mixed Oxide显示文摘 | Kalavathy Santhi T.A. Revathy V. Narayanan Arumainathan Stephen | 2013 | 2013 (678)2013，，678： | 1 |
| 8 | GreenPro:a new methodology for cleaner and greener process design 显示文摘 | Khan F I Natrajan B R Revathi P | 2001 | Journal of Loss Prevention in the Process Industries2001，14，4： | 1 |
| 9 | A novel molluscan sigma-like glutathione S-transferase from Manila clam, Ruditapes philippinarum : Cloning, characterization and transcriptional profiling显示文摘 | Navaneethaiyer Umasuthan Kasthuri Saranya Revathy Youngdeuk Lee Ilson Whang Cheol Young Choi Jehee Lee | 2012 | Comparative Biochemistry and Physiology Part C2012，，4： | 1 |
| 10 | First molluscan theta-class Glutathione S-Transferase: Identification, cloning, characterization and transcriptional analysis post immune challenges显示文摘 | Kasthuri Saranya Revathy Navaneethaiyer Umasuthan Youngdeuk Lee Cheol Young Choi Ilson Whang Jehee Lee | 2012 | Comparative Biochemistry and Physiology Part B (-)2012，，1： | 1 |
| 11 | Detection of NDM-1- producing Klebsiellapneumoniae in Kenya显示文摘 | Poirel L Revathi G Bemabeu S | 2011 | Antimicrob A- gents Chemother2011，55，2： | 1 |
| 12 | Diffusion tensor magnetic resonance imaging of the normal breast 显示文摘 | Savannah CP Revathi SM All Z | 2010 | Magnetic Resonance Imaging2010，28，： | 1 |
| 13 | An outbreak of extended spectrum β-lactamase producting salmonella in a burns ward 显示文摘 | Revathi G Shannon KP Stapleton P | 1998 | J Hosp Infect1998，40，4： | 1 |
| 14 | Video surveillance systems-a survey显示文摘 | Lakshmi D C Revathi R | 2011 | International Journal of Computer Science Issues2011，8，4： | 1 |
| 15 | Increasing prevalence of multidrug - resistant non - typhoidal salmonella, Kenya, 1994 - 2003 显示文摘 | KARIUKI S REVATHI G KARIUKI N | 2005 | J Antimicrob Agen2005，，25： | 1 |
| 16 | Substrate Temperature Dependent Physical Properties of In2S3 Films显示文摘 | Revathi N Prathap P Subbaiah Y P V | 2008 | Journal of Physics D:Applied Physics2008，41，15： | 1 |
| 17 | Imaging in the diagnosis,staging,and follow-up of colorectal cancer显示文摘 | Revathy B Paul M Ronelle A | 2002 | AJR2002，179，： | 1 |
| 18 | Kaempferol ameliorates aflatoxin B1 (AFB 1 ) induced hepatocellular carcinoma through modifying metabolizing enzymes, membrane bound ATPases and mitochondrial TCA cycle enzymes显示文摘 | Kulanthaivel Langeswaran Rajendran Revathy Subbaraj Gowtham Kumar Shanmugam Vijayaprakash Maruthaiveeran Periyasamy Balasubramanian | 2012 | Asian Pacific Journal of Tropical Biomedicine2012，，3： | 1 |
| 19 | Molecular characterization of a novel plasmid-encoded cefotaximases (CTX-M-12) found in clinical Klebsiella pneumoniae isolates from Kenya 显示文摘 | Kariuki S Corkill J E Revathi G | 2001 | Antimicrob Agents Chemother2001，45，： | 1 |
| 20 | Nonlinear finite element analysis of reinforced concrete beams 显示文摘 | Revathi P Menon D | 2005 | Journal of Struc- tural Engineering2005，32，2： | 1 |
您所在的机构暂未开通此部分的功能，请联系管理员