Výsledky vyhledávání - "V. E. Kondrat'ev"

Role of the adenylate cyclase system in cholinergic modulation of synaptic transmission in the hippocampus

Autor: A Iu Budantsev, V E Kondrat'ev, T G Shchipakina, O V Goldukhin

Publikováno v: Neurophysiology. 21:303-309

The adenylate cyclase system has been studied from the standpoint of its significance in cholinergic modulation of the synaptic transmission in the CA1 field of the rat hippocampal slices. Microionphoretic application of ACh as well as addition of ei

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::06346186aaa290503423fc293795fdca
https://doi.org/10.1007/bf01052733

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Ultrastructural distribution of enzymes of cyclic nucleotide metabolism in the mammalian brain

Autor: T. G. Barkhina, V. E. Kondrat'ev, T. G. Shchipakina

Publikováno v: Bulletin of Experimental Biology and Medicine. 105:420-423

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::72956a8d71a37d71d84d8efafc555ceb
https://doi.org/10.1007/bf00835769

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[Ultrastructural characteristics of the localization of the enzymes of cyclic nucleotide metabolism in the mammalian brain]

Autor: T G, Barkhina, T G, Shchipakina, V E, Kondrat'ev

Publikováno v: Biulleten' eksperimental'noi biologii i meditsiny. 105(3)

The enzymes involved in cyclic nucleotide turnover (adenylate cyclase, guanylate cyclase, phosphodiesterase) were located in various regions of the brain, in synaptosomes and isolated synaptic membranes, using electron cytochemical methods. The inter

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=pmid________::cdadb719856de11e2f078a9a89613af6
https://pubmed.ncbi.nlm.nih.gov/2894870

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[The role of the adenyl cyclase system in cholinergic modulation of synaptic transmission in the hippocampus]

Autor: O V, Goldukhin, A Iu, Budantsev, T G, Shchipakina, V E, Kondrat'ev

Publikováno v: Neirofiziologiia = Neurophysiology. 21(4)

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=pmid________::75c58cc0ff5445b55bda8a1a02bc20db
https://pubmed.ncbi.nlm.nih.gov/2572980

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[Study of the endogenous cyclic nucleotide-dependent phosphorylation of synaptic membrane proteins]

Autor: V E, Kondrat'ev, T G, Shchipakina, A Iu, Budantsev

Publikováno v: Ukrainskii biokhimicheskii zhurnal (1. 55(2)

The highest activity of cyclic nucleotide-dependent (cAMP--2 X 10(-5) M, GMP--2 X 10(-4) M) phosphorylation of synaptic membrane proteins in vitro is revealed at equimolar concentrations of ATP and Mg2+ (10(-3)M) and depends on the ratio of the ATP c

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=pmid________::10e8178991da6bf50bff45431a7a93eb
https://pubmed.ncbi.nlm.nih.gov/6845439

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[Detection, in synaptic membranes of proteins, specific substrates for endogenous phosphorylation in the presence of GTP]

Autor: V E, Kondrat'ev, T G, Shchipakina, A Iu, Budantsev

Publikováno v: Ukrainskii biokhimicheskii zhurnal (1. 58(3)

Using the polyacrylamide gel electrophoresis (PAGE) of the synaptic membranes of proteins isolated from the rat brain cortex it is shown that on phosphorylation in the presence of [gamma-33P] GTP (5 and 10 microM) and 10-20-fold excess of unlabelled

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=pmid________::c2e8d0dba7e4a93ae4fd21be0d11d5b9
https://pubmed.ncbi.nlm.nih.gov/3088789

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[Effect of ions on determination of 3',5'-AMP by the method of saturation]

Autor: V I, Kuznetsov, V E, Kondrat'ev

Publikováno v: Ukrainskii biokhimicheskii zhurnal (1. 50(3)

The effects of La2+, Pb2+, Ba2+, Zn2+, Ca2+, Mg2+, Mn2+, NH+4 in concentrations of 10(-7), 10(-5), 10(-3) M were studied as applied to the protein binding of cyclic 3' : 5' = AMP. It is shown that Ba2+, La2+, Pb2+ increase the binding, while Zn2+ has

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=pmid________::28265f1c2b4edc3d68163ef658452d05
https://pubmed.ncbi.nlm.nih.gov/208205

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[Basal phosphorylation of synaptic membrane proteins in the presence of ATP and GTP]

Autor: V E, Kondrat'ev, T G, Shchipakina, A V, Lazarev, A Iu, Budantsev

Publikováno v: Ukrainskii biokhimicheskii zhurnal (1. 56(5)

A comparative study of endogenous ATP- and GTP-used basal protein phosphorylation in synaptic membranes from the rat brain cortex was carried out using the method of determination of total protein phosphorylation and autoradiography of proteins separ

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=pmid________::ce44ecf37ce5b88f1feb4e63b6224d11
https://pubmed.ncbi.nlm.nih.gov/6506233

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[GTP--a substrate for 3',5'-AMP-dependent phosphorylation of synaptic membrane proteins]

Autor: T G, Shchipakina, V E, Kondrat'ev, A V, Lazarev, A Iu, Budantsev

Publikováno v: Ukrainskii biokhimicheskii zhurnal (1. 56(5)

Using the method of electrophoresis in polyacrylamide gel (PAGE) it is shown that not only ATP, but GTP may play the role of phosphate donor for 3':5'-monophosphate (cAMP)-dependent phosphorylation. GTP is incorporated predominantly in the same "clas

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=pmid________::7c8183a8430e3df3821fd1b26fa89e91
https://pubmed.ncbi.nlm.nih.gov/6095501

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