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Pratima Tripathi et al.
Indian journal of biochemistry & biophysics, 50(2), 99-104 (2013-06-01)
Increased production of oxygen free radicals and decreased oxidant capacity occur in coronary artery diseases (CAD) This pro-oxidant shift in intracellular redox state may induce cell death by either direct cell membrane damage by lipic peroxidation or apoptosis through activation
Anil Kumar et al.
The Journal of surgical research, 188(1), 268-279 (2014-02-04)
Traumatic head injury is turning out to be a major cause of disability and death. Nitric oxide (NO), an intercellular messenger plays a crucial role in the pathophysiology of several neurologic disorders. Therefore, the present study was designed to investigate
Sanjukta Datta et al.
Indian journal of experimental biology, 51(12), 1109-1119 (2014-03-04)
Plausible interactions between food contaminants and natural constituents in vivo and protective effect of polyphenols present in I. aquatica against carbofuran toxicity in Charles Foster rats were evaluated. Determinations based on antioxidant enzyme activities showed significant alterations in glutathione, glutathione
Yonghua Li et al.
Ecotoxicology and environmental safety, 102, 55-61 (2014-03-04)
In this study, we performed a rhizobox experiment to examine the dynamic changes in the rhizosphere properties and antioxidant enzyme responses of Triticum aestivum L. under three levels of cadmium stress. A set of micro-techniques (i.e., Rhizobox and Rhizon SMS)
J al-Mustafa et al.
The Journal of biological chemistry, 270(18), 10449-10460 (1995-05-05)
Resonance Raman spectroscopy has been used to investigate the properties of cyanide-bound beef liver catalase (BLC) and Aspergillus niger catalase (ANC) in the pH range 4.9-11.5. Evidence has been obtained for the binding of cyanide to both BLC and ANC
Serpil Mişe Yonar et al.
Ecotoxicology and environmental safety, 102, 202-209 (2014-02-01)
The present study investigated the potential ameliorative effects of propolis against malathion toxicity in the blood and various tissues of carp. The fish were exposed to sublethal concentrations of malathion (0.5 and 1 mg/L) for 10 days, and propolis (10
Anne Beghin et al.
Nature methods, 14(12), 1184-1190 (2017-10-31)
Single-molecule localization microscopy techniques have proven to be essential tools for quantitatively monitoring biological processes at unprecedented spatial resolution. However, these techniques are very low throughput and are not yet compatible with fully automated, multiparametric cellular assays. This shortcoming is
Nicolas Olivier et al.
PloS one, 8(7), e69004-e69004 (2013-07-23)
Super-resolution imaging methods have revolutionized fluorescence microscopy by revealing the nanoscale organization of labeled proteins. In particular, single-molecule methods such as Stochastic Optical Reconstruction Microscopy (STORM) provide resolutions down to a few tens of nanometers by exploiting the cycling of
Bala Murugan Shanmugaraj et al.
International journal of phytoremediation, 15(3), 206-218 (2013-03-16)
Cadmium is a hazardous heavy metal; its presence in the agricultural soil constrains the crop productivity and restricts crop plants from reaching their full genetic potential. In the present study, two Brassica juncea cultivars (Pusa Bold and Pusa Jaikisan), were
Milka O Montes et al.
International journal of phytoremediation, 15(2), 168-187 (2013-03-16)
Hexavalent chromium is a contaminant highly mobile in the environment that is toxic for plants at low concentrations. In this work, the physiological response of Convolvulus arvensis and Medicago truncatula plants to Cr(VI) treatments was compared. C. arvensis is a
Bambang Kuswandi et al.
Sensors (Basel, Switzerland), 14(2), 2135-2149 (2014-01-30)
A simple visual ethanol biosensor based on alcohol oxidase (AOX) immobilised onto polyaniline (PANI) film for halal verification of fermented beverage samples is described. This biosensor responds to ethanol via a colour change from green to blue, due to the
Lysozyme, a mediator of sepsis that produces vasodilation by hydrogen peroxide signaling in an arterial preparation.
Mink, SN, et al
American Journal of Physiology. Heart and Circulatory Physiology, 294(4), 1724-1735 (2008)
Mary Hagedorn et al.
PloS one, 7(6), e39397-e39397 (2012-06-23)
Laboratories around the world have produced tens of thousands of mutant and transgenic zebrafish lines. As with mice, maintaining all of these valuable zebrafish genotypes is expensive, risky, and beyond the capacity of even the largest stock centers. Because reducing
Dusan Sokolovic et al.
General physiology and biophysics, 32(1), 79-90 (2013-03-28)
The aim of the study was to evaluate the effect of melatonin on oxidative stress, DNA fragmentation, apoptsis and proliferation in thymus tissue of rats exposed to microwaves. Wistar rats were divided in four groups: I - treated with saline;
I R Kniazeva et al.
Radiatsionnaia biologiia, radioecologiia, 53(2), 183-190 (2013-06-22)
The effect of repetitive pulsed X-ray (4 ns pulse duration, 300 kV accelerating voltage; 2.5 kA electron beam current) on the antioxidant enzyme activity in mouse liver mitochondria has been investigated. The mitochondrial suspension was exposed to single 4000 pulse
Crystalline human erythrocyte catalase.
D Herbert et al.
The Biochemical journal, 43(2), 203-205 (1948-01-01)
Y Yavuz et al.
European review for medical and pharmacological sciences, 17 Suppl 1, 28-33 (2013-04-26)
Carbon monoxide (CO) toxicity primarily results from cellular hypoxia caused by impedance of oxygen delivery. Studies show that CO may cause brain lipid peroxidation and leukocyte-mediated inflammatory changes in the brain. The aim of this study was to investigate whether
G S Murzagulov et al.
Zhurnal evoliutsionnoi biokhimii i fiziologii, 49(1), 24-29 (2013-05-15)
The work deals with effect of density of population on functional activity of components pf protective system of adult individuals and nymphs of the marble cockroach. The resistance of individuals has been noted to decrease both at individual maintenance and
Carlo Pretti et al.
Ecotoxicology and environmental safety, 101, 138-145 (2014-02-11)
The ecotoxicity of pristine graphene nanoparticles (GNC1, PGMF) in model marine organisms was investigated. PGMF resulted more toxic than GNC1 to the bioluminescent bacterium Vibrio fischeri and the unicellular alga Dunaliella tertiolecta on the basis of EC50 values (end-points: inhibition
T V Sirota et al.
Biomeditsinskaia khimiia, 60(1), 63-71 (2014-04-23)
Several parameters of the cytoplasmic enzymatic antioxidant system of the liver and brain of the rat have been investigated under conditions of immobilization stress and of an antioxidant preparation in the diet of animals. These included superoxide dismutase (SOD) and
Laura Babel et al.
Scientific reports, 7(1), 3393-3393 (2017-06-15)
The cellular interaction with the extracellular matrix (ECM) modulates many key processes such as proliferation, migration, differentiation and survival. In addition, cells cultured under 3D conditions in presence of an ECM display a marked radioresistance towards ionizing radiation (IR) in
A E Kratnov
Klinicheskaia laboratornaia diagnostika, (12)(12), 10-12 (2013-03-14)
The article deals with the results of study of the intracellular metabolism of neutrophils in 96 patients including 56 (58.3%) patients with ischemic heart disease. It is established that in patients with ischemic heart disease as compared with patients without
Teresa Rayon et al.
Science (New York, N.Y.), 369(6510) (2020-09-19)
Although many molecular mechanisms controlling developmental processes are evolutionarily conserved, the speed at which the embryo develops can vary substantially between species. For example, the same genetic program, comprising sequential changes in transcriptional states, governs the differentiation of motor neurons
E V Urazovskaia et al.
Klinicheskaia laboratornaia diagnostika, (12)(12), 8-10 (2013-03-14)
It is established that the most informative blood biochemical indicators of destructive process in patients with onycholysis are to be considered concentration of oxiproline in blood. The changing of ratio of fractions oxiproline, balance between concentration of enzymes of antioxidant
Jia Jun Zhang et al.
Ecotoxicology and environmental safety, 102, 105-112 (2014-02-18)
Atrazine is one of the most widely used herbicides for controlling weeds and grasses. Due to its intensive use, it has become a serious contaminant in soil and water. To evaluate impact of atrazine on graminaceous crops, experiments focusing on
L Carine Stapel et al.
Development (Cambridge, England), 143(3), 540-546 (2015-12-25)
Analysis of differential gene expression is crucial for the study of cell fate and behavior during embryonic development. However, automated methods for the sensitive detection and quantification of RNAs at cellular resolution in embryos are lacking. With the advent of
V V Mathews et al.
European review for medical and pharmacological sciences, 17 Suppl 1, 34-38 (2013-04-26)
Arsenic trioxide (As2O3) is an environmental toxicant as well as an effective anti cancer agent against many types of cancers. It is a promising drug for patients with relapsed acute promyelocytic leukaemia (APL), but its clinical efficacy is burdened by
I O Baidaulet et al.
Gigiena i sanitariia, (6)(6), 64-69 (2014-03-15)
Adverse environmental conditions in Shymkent significantly increase the risk of accumulation of lead in the bodies of the children of the third generation of the population residing in the contaminated areas, cause deteriorations of antioxidant defense in the respiratory system
Flávia Danniele F Machado et al.
Zeitschrift fur Naturforschung. C, Journal of biosciences, 68(3-4), 97-107 (2013-07-04)
This study investigates the gastroprotective effect of a crude ethanolic extract of Neoglaziovia variegata (Arruda) Mez (Bromeliaceae), designated Nv-EtOH, in experimental models of gastric ulcer. In the ethanol-induced gastric ulcer model, Nv-EtOH showed gastroprotection at doses of 200 and 400
Rong Huang et al.
Journal of biomedical nanotechnology, 10(7), 1346-1358 (2014-05-09)
Catalase, a kind of redox enzyme and generally recognized as an efficient agent for protecting cells against hydrogen peroxide (H2O2)-induced cytotoxicity. The immobilization of catalase was accomplished by depositing the positively charged chitosan and the negatively charged catalase on electrospun
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