Results 71 to 80 of about 324,023 (154)

Macrokinetic Model of Catalase Electrode with Biphasic Enzyme Inhibition

open access: yesNonlinear Analysis, 2004
Macrokinetics of catalase based enzyme electrode was investigated in presence of enzyme inhibitor – hydroxylamine. The modeling of the electrode was performed using biphasic scheme of enzyme inhibition and external diffusion limitation.
K. Kriaučiūnas, J. Kulys
doaj   +1 more source

Decreased myocardial injury and improved contractility after administration of a peptide derived against the alpha-interacting domain of the L-type calcium channel. [PDF]

open access: yes, 2014
BackgroundMyocardial infarction remains the leading cause of morbidity and mortality associated with coronary artery disease. The L-type calcium channel (IC a-L) is critical to excitation and contraction.
Hool, Livia C   +3 more
core   +1 more source

Activity of key enzymes of antioxidant system in rat blood plasma under the effect of histamine and sodium hypochlorite

open access: yesБіологічні студії, 2017
The effects of histamine in 1 mg/kg and 8 mg/kg doses that correspond to the doses causing pathological effects at experimental conditions and of sodium hypochlorite in 5 mg/l dose – the lowest concentration of sodium hypochlorite that affects a body by ...
N. P. Harasym   +6 more
doaj   +1 more source

Reduced chemotherapeutic sensitivity in high glucose condition: implication of antioxidant response [PDF]

open access: yes, 2019
Resistance to chemotherapy represents a major obstacle to successful treatment. The generation of reactive oxygen species (ROS) has been directly linked to the cytotoxic effects of several antitumor agents, including Adriamycin (ADR), and modulation of ...
Cirone, Mara   +6 more
core   +1 more source

Sciades herzbergii oxidative stress biomarkers: an in situ study of an estuarine ecosystem (São Marcos' Bay, Maranhão, Brazil)

open access: yesBrazilian Journal of Oceanography, 2010
In order to study the effects of environmental contamination on wild fish, sites were sampled in São Marcos' Bay. The first is located near the ALUMAR/ALCOA port, a potentially contaminated area. The second, located near the Coqueiro beach, was used as a
Raimunda Nonata Fortes Carvalho-Neta   +1 more
doaj   +1 more source

Statistical study of aca-talasemia, a review of thirty-eight cases appearing in the literatures [PDF]

open access: yes, 1959
1. With a view to grasp more simply and clearly the characteristics of this disease and in order to find a clue for prompt discovery of cases when encountered in future, the authors undertook a statistical study of the cases already reported by various ...
Doi, Katsusaburo   +2 more
core   +1 more source

Role of Pre-Sowing Gamma-Irradiation of Seeds in the Salt-Resistance of Phaseolus vulgaris L. [PDF]

open access: yesJournal of Stress Physiology & Biochemistry, 2020
Studies of the effect of low-dose γ-radiation on the resistance of plants to abiotic stresses have recently attracted great attention of researchers due to the constant environmental degradation. In separate examples, it was shown that γ-radiation in low
E.S. Jafarov   +4 more
doaj  

Lipopolysaccharide-stimulated Leukocytes Contribute to Platelet Aggregative Dysfunction, Which is Attenuated by Catalase in Rats

open access: yesKaohsiung Journal of Medical Sciences, 2010
Endotoxemia causes several hematological dysfunctions, including platelet degranulation or disseminated intravascular coagulation, which lead to thrombotic and hemorrhagic events.
Huei-Ping Dong   +6 more
doaj   +1 more source

Technological activities of Staphylococcus carnosus and Staphylococcus simulans strains isolated from fermented sausages [PDF]

open access: yes, 2005
The aim of this study was to determine the technological properties of 2 strains of Staphylococcus simulans (Ssm12, Ssm21) and 4 strains of S. carnosus (SC28, SC31, SC54 and SC55) for the selection of a potential starter cultures to employ in the ...
BLAIOTTA, GIUSEPPE   +4 more
core   +1 more source

Targeting catalase in cancer

open access: yesRedox Biology
Healthy cells have developed a sophisticated network of antioxidant molecules to prevent the toxic accumulation of reactive oxygen species (ROS) generated by diverse environmental stresses.
Christophe Glorieux, Pedro Buc Calderon
doaj  

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