Zobrazeno 1 - 10
of 18
pro vyhledávání: '"I N, Demina"'
Publikováno v:
Journal of Evolutionary Biochemistry and Physiology. 46:167-172
Inotropic effect of Ni2+ on mitochondrial oxidative reactions were studied on myocardium preparations excised from the left frog ventricle and the rat heart mitochondria (RHM), respectively. In the presence of 10–200 μM Ni2+, the cardiac contracti
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::26bcd67b84531c95506e233de80d539b
https://doi.org/10.1134/s0022093010020055
https://doi.org/10.1134/s0022093010020055
Publikováno v:
Journal of Evolutionary Biochemistry and Physiology. 45:389-399
Earlier we have shown that regulation of rhythm and strength of the frog heart contractions, mediated by transmitters of the autonomic nervous system, is of the Ca2+-dependent character. In the present work, we studied chronoand inotropic effect of v
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5bd4bfba33e9b418dad7775c329592b4
https://doi.org/10.1134/s0022093009030089
https://doi.org/10.1134/s0022093009030089
Publikováno v:
Journal of Evolutionary Biochemistry and Physiology. 44:698-711
To study role of acetylcholine (ACh) in Ca2+-dependent regulation of rhythm and strength of cardiac contractions in the frog Rana temporaria, we studied in parallel experiments the ACh chrono- and inotropic effects on the background of action of bloc
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::636095a68f817fc4962026e0f6eb0007
https://doi.org/10.1134/s0022093008060070
https://doi.org/10.1134/s0022093008060070
Publikováno v:
Journal of Evolutionary Biochemistry and Physiology. 44:44-57
To elucidate role of intra- and extracellular Ca2+ in regulation of rhythm and strength of frog heart contractions, there were studied ECC and isometric contraction of myocardium preparations in response to verapamil, adrenaline, and blockers of α-
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::65323fd41dcd80478a88233ef3e0c340
https://doi.org/10.1134/s0022093008010064
https://doi.org/10.1134/s0022093008010064
Publikováno v:
Journal of Evolutionary Biochemistry and Physiology. 38:24-30
The role of the transsarcolemmal Na+ gradient in providing phasic contraction of myocardium and skeletal muscles of the common frog Rana temporaria was studied. It was shown that a decrease of the gradient by means of total or partial substitution of
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a6a44c284a319144c79f8b6c1d5a7a58
https://doi.org/10.1023/a:1015557002773
https://doi.org/10.1023/a:1015557002773
Publikováno v:
Journal of Evolutionary Biochemistry and Physiology. 36:353-358
The paper describes our concept about the existence of a certain strategy of rearrangements of ionic mechanisms of he intracellular trigger signal transmission in muscles during their contractile function evolution. It is shown that the rearrangement
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::11caca5e90d127ef438acadbc47b29c2
https://doi.org/10.1007/bf02737053
https://doi.org/10.1007/bf02737053
Publikováno v:
Zhurnal evoliutsionnoi biokhimii i fiziologii. 46(2)
Inotropic effects of Ni2+ and mitochondrial oxidative readions were accordingly tested by the use of frog myocardial preparations, excised from left frog ventricle, and rat heart mitochondria (RHM). Amplitude of the cardiac contraction was increased
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=pmid________::ed3b657f8b852e48e1e93f9588191bb7
https://pubmed.ncbi.nlm.nih.gov/20432708
https://pubmed.ncbi.nlm.nih.gov/20432708
Publikováno v:
Zhurnal evoliutsionnoi biokhimii i fiziologii. 45(3)
Earlier we have shown that regulation of rhythm and strength of the frog heart contractions, mediated by transmitters of the autonomic nervous system, is of the Ca2+-character. In the present work, we studied chrono- and inotropic effect of verapamil
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=pmid________::74886d534b72e06b99ee651e83e5c48f
https://pubmed.ncbi.nlm.nih.gov/19569558
https://pubmed.ncbi.nlm.nih.gov/19569558
Publikováno v:
Doklady. Biochemistry and biophysics. 424
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5c5edfbc3ec109bfa3725f4523475e99
https://pubmed.ncbi.nlm.nih.gov/19341110
https://pubmed.ncbi.nlm.nih.gov/19341110
Publikováno v:
Zhurnal evoliutsionnoi biokhimii i fiziologii. 44(6)
To study role of ACh in the Ca2+-dependent regulation of rhythm and strength of cardiac contractions in frog Rana temporaria, the ACh chrono- and inotropic effects have been studied in parallel experiments on the background of blockers of potential-c
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=pmid________::94c86f047547ca0ed8eea7a5c6f7dabe
https://pubmed.ncbi.nlm.nih.gov/19198160
https://pubmed.ncbi.nlm.nih.gov/19198160