28 Result(s)

Article

Effects of smoking and tumor process on the contents of key proteins of apoptosis and activity of antioxidant enzymes in blood

The effects of smoking on the contents of the apoptosis markers Bcl-2 and p53 proteins in blood plasma; the activity of the antioxidant (AO) enzymes Cu,Zn superoxide dismutase (SOD), glutathione peroxidase (GP...

E. M. Mil’, S. M. Gurevich, A. I. Kozachenko, L. G. Nagler… in Biology Bulletin (2012)

Article

Rate of Free-Radical Oxidation of C₁₈ Diene and Triene Fatty Acids in Aqueous Micellar Solutions and Effectiveness of β-Carotene as an Inhibitor of Their Oxidation

The rate of accumulation of conjugated dienes of polyunsaturated fatty acids was measured during free-radical oxidation of linoleic acid (18:2n-6, LA), α-linolenic acid (18:3n-3, α-LNA), and γ-linolenic acid (...

L. G. Nagler, V. Z. Lankin, A. I. Kozachenko, S. M. Gurevich in Biochemistry (Moscow) (2003)

Article

Characteristics of β-Carotene-Induced Inhibition of Free Radical Oxidation of Fatty Acids with Different Degree of Unsaturation

A. I. Kozachenko, L. G. Nagler, S. M. Gurevich… in Doklady Biochemistry and Biophysics (2001)

Article

Imbalance in the Enzymatic System of Production and Consumption of Active Oxygen Species in Liver of AKR Mice with Spontaneous Leucosis

Activities of protective antioxidant enzymes, the rate of superoxide formation (v) in microsomal membranes and submitochondrial particles (SMP), and the concentrations of reduced and oxidized glutathione in cytos...

L. S. Vartanyan, S. M. Gurevich, A. I. Kozachenko, L. G. Nagler… in Biochemistry (Moscow) (2001)

Article

Effect of ascorbate and α-tocopherol on resistance of β-carotene to oxidation

The efficiency of ascorbate and α-tocopherol as stabilizers of β-carotene, which is widely used in complex therapy and prevention of some diseases accompanied by oxidative stress, was studied. The latency of i...

A. I. Kozachenko, S. M. Gurevich… in Bulletin of Experimental Biology and Medic… (2000)

Article

Antioxidant probucol as an effective scavenger of lipid radicals in low density lipoproteinsin vivo andin vitro

Probucol in concentrations of 10–15 μM effectively inhibits Cu²⁺-induced free radical oxidation of native low density lipoproteins and in concentration of 100 μM it inhibits lipoperoxide formation. The mean plasm...

A. K. Tikhaze, B. Z. Lankin… in Bulletin of Experimental Biology and Medic… (1999)

Article

Does trimetazidine act as antioxidant?

Trimetazidine is 2-fold inferior to probucol in antioxidant activity measured using the model of copper-induced free radical oxidation of human plasma lipoproteins. EPR-spectroscopy shows that trimetazidine fo...

A. K. Tikhaze, V. Z. Lankin, S. V. Kolycheva… in Bulletin of Experimental Biology and Medic… (1998)

Article

Mechanism of the antitumor action of complex compounds of copper(II) with α-amino acids

It is shown theoretically and experimentally that the high superoxide dismutase-like activity of certain amino acids and their CuA₂ and CuAB complexes does not correlate with antitumor activity. It was found that...

L. F. Chapurina, S. S. Budnikov, S. M. Gurevich… in Theoretical and Experimental Chemistry (1994)

Article

Effect of protective atmosphere composition during welding on the strength of welded niobium alloy joints

1. Saturation of niobium alloys with nitrogen and oxygen during welding leads to the appearance of clearly defin...

M. D. Rabkina, M. M. Nerodenko, S. M. Gurevich, É. S. Umanskii… in Strength of Materials (1984)

Article

Reasons for the reduction of the fatigue strength of welded joints in unalloyed niobium and alloys with solid solution hardening

E. A. Asnis, M. M. Nerodenko, S. M. Gurevich, R. I. Barabash in Strength of Materials (1984)

Article

The tendency toward brittle failure of weld joints of niobium alloys with solid solution and heterophase hardening

E. A. Asnis, M. M. Nerodenko, S. M. Gurevich, M. D. Rabkina in Strength of Materials (1983)

Article

Properties of welded joints of titanium alloy OT4

V. E. Blashchuk, S. M. Gurevich, L. M. Onoprienko… in Chemical and Petroleum Engineering (1979)

Article

Properties of AT3 titanium alloy and welded joints

V. E. Blashchuk, S. M. Gurevich, L. M. Onoprienko… in Chemical and Petroleum Engineering (1979)

Article

Metabolism of lipid peroxides during chemical carcinogenesis

The content of lecithins and cephalins and the activity of enzymic and nonenzymic systems of phospholipid peroxidation in the microsomes and mitochondria of the rat liver were sharply changed after injection o...

V. Z. Lankin, V. M. Polyakov… in Bulletin of Experimental Biology and Medic… (1979)

Article

Possibility of using different titanium α-alloys in welded corrosion-resistant chemical plant

V. B. Volkov, S. M. Gurevich… in Soviet materials science : a transl. of Fi… (1977)

Article

The structure and properties of weld joints of titanium and its alloys made with a tungsten electrode in an axial magnetic field

G. M. Shelenkov, V. P. Chernysh, S. M. Gurevich… in Chemical and Petroleum Engineering (1977)

Article

Properties of titanium alloy AT6 and its weldments

1. The ductility and strength of alloy AT6 and its weldments are high at temperatures from −60 to 500°.

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V. E. Blashchuk, S. M. Gurevich, G. E. Boeva in Metal Science and Heat Treatment (1976)

Article

Properties of titanium alloy AT2 and weldments of the alloy

Alloy AT2 and weldments of the alloy have high strength and ductility at temperatures from 500 to −253°. The deformability of the weld seam is approximately the same as that of the alloy. The corrosion resista...

V. E. Blashchuk, S. M. Gurevich, L. M. Onoprienko in Metal Science and Heat Treatment (1976)

Article

Change in the mechanical properties of titanium alloys and welded joints under the influence of corrosive solutions

S. M. Gurevich, V. E. Blashchuk… in Soviet materials science : a transl. of Fi… (1975)

Article

Impact toughness of welded joints of niobium alloys

1. It was found that the impact toughness of welded joints of niobium alloys varies with the welding speed.

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E. A. Asnis, S. M. Gurevich, A. D. Demchenko, M. M. Nerodenko… in Strength of Materials (1975)