Effects of Glyprolines on DNA Synthesis and Free Radical Oxidation in Mouse Gastric Mucosa Under Physiological Conditions and During Therapy with Oral Non-Steroid Anti-Inflammatory Drugs

Verfasser / Beitragende:
[M. Fleishman, I. Tolstenok, O. Lebed'ko, L. Andreeva, N. Myasoedov, S. Timoshin]
Ort, Verlag, Jahr:
2015
Enthalten in:
Bulletin of Experimental Biology and Medicine, 159/4(2015-08-01), 502-504
Format:
Artikel (online)
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024 7 0 |a 10.1007/s10517-015-3003-9  |2 doi 
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245 0 0 |a Effects of Glyprolines on DNA Synthesis and Free Radical Oxidation in Mouse Gastric Mucosa Under Physiological Conditions and During Therapy with Oral Non-Steroid Anti-Inflammatory Drugs  |h [Elektronische Daten]  |c [M. Fleishman, I. Tolstenok, O. Lebed'ko, L. Andreeva, N. Myasoedov, S. Timoshin] 
520 3 |a Studies by 3H-thymidin autoradiography showed that injections of Pro-Gly-Pro and Arg-Gly-Pro peptides caused no changes in the DNA synthesis processes in the gastric mucosa. Both peptides induced a reduction of free radical oxidation activity, which was shown by chemiluminescence. Indomethacin induced lesions in the gastric mucosa, triggered oxidative stress, and reduced proliferative activity. Injection of Pro-Gly-Pro peptide before indomethacin corrected disorders in oxidative status and normalized DNA synthesis. Preinjection of Arg-Gly-Pro led to enlargement (by 4.6 times) of the focus of lesions in animals treated by indomethacin and augmented oxidative stress. 
540 |a Springer Science+Business Media New York, 2015 
690 7 |a glyprolines  |2 nationallicence 
690 7 |a NSAID-induced gastropathy  |2 nationallicence 
690 7 |a DNA synthesis  |2 nationallicence 
690 7 |a free radical oxidation  |2 nationallicence 
700 1 |a Fleishman  |D M.  |u Central Research Laboratory, Far-Eastern State Medical University, Khabarovsk, Russia  |4 aut 
700 1 |a Tolstenok  |D I.  |u Central Research Laboratory, Far-Eastern State Medical University, Khabarovsk, Russia  |4 aut 
700 1 |a Lebed'ko  |D O.  |u Central Research Laboratory, Far-Eastern State Medical University, Khabarovsk, Russia  |4 aut 
700 1 |a Andreeva  |D L.  |u Institute of Molecular Genetics, Russian Academy of Sciences, Moscow, Russia  |4 aut 
700 1 |a Myasoedov  |D N.  |u Institute of Molecular Genetics, Russian Academy of Sciences, Moscow, Russia  |4 aut 
700 1 |a Timoshin  |D S.  |u Central Research Laboratory, Far-Eastern State Medical University, Khabarovsk, Russia  |4 aut 
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900 7 |a Metadata rights reserved  |b Springer special CC-BY-NC licence  |2 nationallicence 
908 |D 1  |a research-article  |2 jats 
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950 |B NATIONALLICENCE  |P 700  |E 1-  |a Fleishman  |D M.  |u Central Research Laboratory, Far-Eastern State Medical University, Khabarovsk, Russia  |4 aut 
950 |B NATIONALLICENCE  |P 700  |E 1-  |a Tolstenok  |D I.  |u Central Research Laboratory, Far-Eastern State Medical University, Khabarovsk, Russia  |4 aut 
950 |B NATIONALLICENCE  |P 700  |E 1-  |a Lebed'ko  |D O.  |u Central Research Laboratory, Far-Eastern State Medical University, Khabarovsk, Russia  |4 aut 
950 |B NATIONALLICENCE  |P 700  |E 1-  |a Andreeva  |D L.  |u Institute of Molecular Genetics, Russian Academy of Sciences, Moscow, Russia  |4 aut 
950 |B NATIONALLICENCE  |P 700  |E 1-  |a Myasoedov  |D N.  |u Institute of Molecular Genetics, Russian Academy of Sciences, Moscow, Russia  |4 aut 
950 |B NATIONALLICENCE  |P 700  |E 1-  |a Timoshin  |D S.  |u Central Research Laboratory, Far-Eastern State Medical University, Khabarovsk, Russia  |4 aut 
950 |B NATIONALLICENCE  |P 773  |E 0-  |t Bulletin of Experimental Biology and Medicine  |d Springer US; http://www.springer-ny.com  |g 159/4(2015-08-01), 502-504  |x 0007-4888  |q 159:4<502  |1 2015  |2 159  |o 10517