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Toplam kayıt 34, listelenen: 21-30
Genotoxic and antigenotoxic potentials of two Usnea species
(2015)
For ages, lichens have long been investigated popularly for biological roles, mainly antitumor, antimicrobial and antioxidant activities. Many positive results were obtained in these previous research. Thus, in this study, ...
Experimental and numerical investigation of a novel energy-efficient vacuum glazing technology for low-carbon buildings
(SAGE Publications Ltd, 2015)
In this study, a recently developed innovative window technology called vacuum tube window is introduced, and its performance assessment is presented through an experimental and numerical research. The novel design of ...
Effect of calcium channel blockers on paraoxonase-1 (PON1) activity and oxidative stress
(Elsevier B.V., 2014)
Background: In this study, we investigated the in vitro effects of calcium channel blockers (nifedipine, nitrendipine, isradipine, and amlodipine besylate) on the activity of paraoxonase-1 (PON1). Methods: PON1 was purified ...
Production of pectin lyase from xanthomonas campestris, purification, characterization and fruit juice application
(EM International, 2014)
Extracellular pectin lyase (EC 4.2.2.10) was produced by Xanthomonas campestris in solid state fermentation. Solid state fermentation was carried out using 250 mL Erlenmeyer flasks containing 5 g wheat bran, 1% citrus ...
Impact of antibacterial drugs on human serum paraoxonase-1 (hPON1) activity: An in vitro study
(Asian Pacific Tropical Biomedicine Press, 2014)
Objective: To investigate the in vitro effects of the antibacterial drugs, meropenem trihydrate, piperacillin sodium, and cefoperazone sodium, on the activity of human serum paraoxonase (hPON1). Methods: hPON1 was purified ...
Purification of paraoxonase enzyme from the sera of patients with behcet’s disease and analyzing the effects of the drugs containing imuran (azathioprine), prednisolone (methylprednisolone) and colchium (colchicine)
(Bentham Science Publishers B.V., 2014)
In this study, serum samples from 50 patients with the diagnosis of Behcet’s disease and 20 healthy volunteers were analyzed. The study consists of three parts. In the first part, paraoxonase (PON) activities were determined ...
Association of erectile dysfunction and urolithiasis
(Edizioni Scripta Manent s.n.c., 2014)
Objectives: In recent years, it has been shown that there is association between metabolic syndrome and urinary stone disease. Stone disease and erectile dysfunction (ED) are considered as systemic diseases which are ...
Structure and biosynthesis of two exopolysaccharides produced by lactobacillus johnsonii FI9785
(2013)
Exopolysaccharides were isolated and purified from Lactobacillus johnsonii FI9785, which has previously been shown to act as a competitive exclusion agent to control Clostridium perfringens in poultry. Structural analysis ...
Spontaneous Mutation Reveals Influence of Exopolysaccharide on Lactobacillus johnsonii Surface Characteristics
(2013)
As a competitive exclusion agent, Lactobacillus johnsonii FI9785 has been shown to prevent the colonization of selected pathogenic bacteria from the chicken gastrointestinal tract. During growth of the bacterium a rare but ...
Carbonic anhydrase activity from the gilthead sea bream (Sparus aurata) liver: The toxicological effects of heavy metals
(2013)
Many studies have shown that metal ions may lead to oxidative stress in biological systems. Accordingly, DNA damage, protein modification, enzyme inhibition and activation, lipid peroxidation and many other effects may ...