Zobrazeno 1 - 10
of 88
pro vyhledávání: '"N. L. Vekshin"'
Autor:
A. I. Dal, N. L. Vekshin
Publikováno v:
Biophysics. 66:228-232
The entry of glycerol molecules in unphosphorylated form into mitochondria was studied. The effective binding of glycerol with membranes of rat liver mitochondria was demonstrated using spectrofluorimetry and FTIR spectroscopy. It was shown using pol
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::86827784b1c4733eb21635a60c951970
https://doi.org/10.1134/s0006350921020044
https://doi.org/10.1134/s0006350921020044
Autor:
N. L. Vekshin
Publikováno v:
Cosmic Research. 58:487-491
A critical review of the hypothesis of the Big Bang and accompanying expansion of the Universe is presented. A conclusion is drawn that proof of it is absent. Explanations of the redshift of galaxies and the relic background without involving relativ
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::94e7d8623c318a6f1fa12b567e30b550
https://doi.org/10.1134/s001095252005010x
https://doi.org/10.1134/s001095252005010x
Autor:
N. L. Vekshin
Publikováno v:
Biophysics. 65:358-361
—This paper reports an analysis of the energy profile of enzymatic catalysis. The conclusion is made that using the phenomenological Arrhenius equation and the equilibrium thermodynamic parameters of Eyring’s activated complex theory it appears i
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0a8339e8d7aad8bddeb32e1cce43fd7d
https://doi.org/10.1134/s0006350920020268
https://doi.org/10.1134/s0006350920020268
Publikováno v:
Biophysics. 65:58-62
—A spectroscopic study of the manner in which exposure to elevated temperature or intense UV radiation leads to the occurrence of lipofuscin debris in the bodies and heads of Drosophila melanogaster (vestigial) has been performed. A 1-h exposure to
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9168354d1169cd789f55b507668574cf
https://doi.org/10.1134/s000635092001011x
https://doi.org/10.1134/s000635092001011x
Publikováno v:
Nanotechnologies in Russia. 14:594-599
—Spectrophotometry, spectrofluorimetry, IR spectroscopy, quasi-dark-field and fluorescence microscopy were used to investigate the conditions for penetration of the heterocyclic antitumor antibiotic actinomycin D (AMD) and its fluorescent derivativ
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1bd66e515817eb477a0b09de3c179b15
https://doi.org/10.1134/s1995078019060053
https://doi.org/10.1134/s1995078019060053
Autor:
N. L. Vekshin, A. N. Doynikova
Publikováno v:
Applied Biochemistry and Microbiology. 55:518-523
Fluorescence spectroscopy was used to study the specific hydrolysis of ribosomal RNA by binase in aqueous buffer solutions. Acridine orange was used for RNA staining. When the dye was bound to RNA, its fluorescence intensity increased by two times du
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6465629deb26540dccb42f678d5540d4
https://doi.org/10.1134/s0003683819050028
https://doi.org/10.1134/s0003683819050028
Publikováno v:
Journal of Fluorescence. 29:479-484
The DNA hydrolysis by deoxyribonuclease (DNAse I) in aqueous solution was studied, using fluorescence spectroscopy and high-sensitive light-scattering detection. Specific hydrolysis of high-polymer DNA or fragmented DNA by the enzyme led to a strong
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d0e50a38522c4585ac79feaa6ac6b71c
https://doi.org/10.1007/s10895-019-02358-4
https://doi.org/10.1007/s10895-019-02358-4
Autor:
A. V. Chaplygina, N. L. Vekshin
Publikováno v:
Biophysics. 64:83-88
—The amounts of lipofuscin (age pigment) were compared in four organs of rats: the liver, the kidney, the heart muscle, and the brain, as well as in a suspension of ghosts of hepatic mitochondria. It was shown that liver lipofuscin, which absorbs U
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::614504cdf7bd27c0b8227c47836ad587
https://doi.org/10.1134/s0006350919010044
https://doi.org/10.1134/s0006350919010044
Autor:
N L Vekshin, A V Chaplygina
Publikováno v:
Advances in Gerontology. 8:315-319
A comparison of the lipofuscin (aging pigment) content in four organs (liver, kidney, heart, brain) of young and adult rats, as well as in a suspension of hepatic mitochondria, was made. It was demonstrated that mitochondrial lipofuscin - mitolipofus
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9abf356f2f841f82760555f490bb3983
https://doi.org/10.1134/s2079057018040057
https://doi.org/10.1134/s2079057018040057
Autor:
N. L. Vekshin, K. A. Kamenskikh
Publikováno v:
Applied Biochemistry and Microbiology. 54:316-319
The processes of NADH oxidation by p-NTF violet and ubiquinone catalyzed by isolated yeast alcohol dehydrogenase in aqueous and water-alcohol buffer solutions were studied. In the presence of p-NTF in aqueous solution at a pH of 6–7, NADH oxidation
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ad1d2a4838ccc47b92ffef80c9779172
https://doi.org/10.1134/s0003683818030067
https://doi.org/10.1134/s0003683818030067