Výsledky vyhledávání - "E. V. Petushkova"

Akademický článek

Endodontic retreatment in the appealability structure of the compulsory medical insurance on the example of the state dental practice

Autor: E. V. Ivanova, E. G. Sabantseva, E. V. Petushkova

Publikováno v: Эндодонтия Today, Vol 19, Iss 3, Pp 148-152 (2021)

Aim. To assess the need for repeated endodontic treatment and to determine the possible reasons for the repeated revision of the root canals according to the archival material of the state polyclinic in the period 2015-2020.Materials and methods. Arc

Externí odkaz: https://doaj.org/article/de1cf8fbaa514f4381c97b6b33c2b289

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ZMET-Analysis of Communication Codes of Visual Nature

Autor: A V Fedorova, V A Terentyev, E V Petushkova, S A Afonsky

Publikováno v: Proceedings of the International Scientific Conference "Far East Con" (ISCFEC 2020).

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::42041eb590bbfe1863b5473dcae19f1d
https://doi.org/10.2991/aebmr.k.200312.067

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[Characteristics of affinity modification of myosin ATPase under the action of monoaldehyde derivatives of ADP]

Autor: G M, Pronko, E V, Petushkova

Publikováno v: Biokhimiia (Moscow, Russia). 56(3)

It was shown that the highly purified monoaldehyde derivative of ADP obtained by partial reduction of the dialdehyde derivative of ADP causes strong irreversible inhibition of the Ca-ATPase activity of myosin subfragment I, the inhibiting effect bein

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=pmid________::2962ad76b3ec43ad2d3062725e704854
https://pubmed.ncbi.nlm.nih.gov/1832050

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[Early differential diagnosis of gallbladder diseases]

Autor: A I, Purtokas, M F, Smolik, E V, Petushkova

Publikováno v: Sovetskaia meditsina. (3)

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=pmid________::19303340bb2a7ce4c9829880a2f52b6e
https://pubmed.ncbi.nlm.nih.gov/3413560

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[Several peculiarities of the purine-base fixation of the substrate in the active sites of myosin Ca2+-ATPase]

Autor: M N, Grishin, L A, Baranova, N N, Guliaev, E V, Petushkova

Publikováno v: Biokhimiia (Moscow, Russia). 49(11)

A comparative study of kinetic parameters (Km and V) of hydrolysis by heavy meromyosin of several synthetic ATP analogs with substituents at positions N(1) and N(C6) of the purine ring was carried out. Analysis of changes in the Km values suggests th

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=pmid________::2eff2a7c9bc45db3255eb4093a7b11a9
https://pubmed.ncbi.nlm.nih.gov/6240992

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[Kinetics of the interaction of a phosphorylating substrate analog with the Ca-ATPase of myosin and heavy meromyosin]

Autor: V M, Kodentsova, E V, Petushkova

Publikováno v: Nauchnye doklady vysshei shkoly. Biologicheskie nauki. (1)

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=pmid________::c47cd407789e3c396f12ca0daab6297c
https://pubmed.ncbi.nlm.nih.gov/6460531

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[Alkaline activation of myosin ATPase: some thermodynamic characteristics]

Autor: T I, Vlasova, E V, Petushkova

Publikováno v: Biokhimiia (Moscow, Russia). 41(4)

The increase in temperature leads to a decrease in pKa of the group responsible for the activation of CaATP2- hydrolysis by myosin in the alkaline zone of pH. At 20-25 degrees the pKa value is about 9. The value of ionization heat (deltaHi) calculate

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=pmid________::291925ddbc6e2d194d0c22d268e0f865
https://pubmed.ncbi.nlm.nih.gov/14735

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[Dialdehyde derivatives of purine mononucleotides: substrate properties and affinity modification of myosin ATPase]

Autor: M N, Grishin, V M, Kodentsova, U A, Abdraimova, O P, Nikolaeva, E V, Petushkova

Publikováno v: Biokhimiia (Moscow, Russia). 50(9)

It was demonstrated that the dialdehyde derivative of ATP is a good substrate for Ca-ATPase of heavy meromyosin (Km = (1.2-1.4) X 10(-4) M; V = VATP). At the same time, this compound can induce irreversible inhibition of the enzyme. Since oxo-ATP is

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=pmid________::3d0e5e4971d45829cda0e9cf0566c16b
https://pubmed.ncbi.nlm.nih.gov/2932167

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[Characterization of two types of binding sites of substrate-like inhibitors in the heavy meromyosin molecule]

Autor: E V, Petushkova, V M, Kodentsova

Publikováno v: Biokhimiia (Moscow, Russia). 47(3)

The effects of several phosphorylating and alkylating analogs of the substrate on the ATPase activity of myosin and heavy meromyosin were compared. The data obtained confirmed the previously made assumption on the existence of two types of substrate-

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=pmid________::208533f325996e5f3f07ae523172d666
https://pubmed.ncbi.nlm.nih.gov/6462182

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[Kinetic study of the pH-dependence of maximal rate of Ca-ATP hydrolysis by myosin]

Autor: E V, Petushkova, T K, Semina

Publikováno v: Biokhimiia (Moscow, Russia). 42(12)

Curves of V pH-dependence for Ca ATPase of myosin and heavy meromyosin are demonstrated to be well modelled with theoretical curves for the case of proton dissociation at three groups of enzyme-substrate complex with the loss of the activity at some

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=pmid________::88e6967421e9586bafe31e2927b59c25
https://pubmed.ncbi.nlm.nih.gov/23183

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