Search Results - "Ptushenko, V. V."

Electric Cables of Living Cells. I. Energy Transfer along Coupling Membranes by Ptushenko, V. V.

“…The concept of “electric cables” involved in bioenergetic processes in a living cell was proposed half a century ago [Skulachev, V. P. (1971) Curr. Top …”
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Electric Cables of Living Cells. II. Bacterial Electron Conductors by Ptushenko, V. V.

“…The concept of “electric cables” involved in bioenergetic processes of a living cell was proposed half a century ago [Skulachev, V. P. (1971) Curr. Top…”
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Senescence and entrenchment in evolution of amino acid sites by Stolyarova, A. V., Nabieva, E., Ptushenko, V. V., Favorov, A. V., Popova, A. V., Neverov, A. D., Bazykin, G. A.

“…Amino acid propensities at a site change in the course of protein evolution. This may happen for two reasons. Changes may be triggered by substitutions at…”
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A Review of the Dawn of Benchtop EPR Spectrometers-Innovation That Shaped the Future of This Technology by Ptushenko, Vasily V, Linev, Vladimir N

“…By the early 1980s, unique devices appeared in the USSR: a series of benchtop specialized EPR spectrometers. This equipment was quickly accepted not only in…”
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The Photoprotective Protein PsbS from Green Microalga Lobosphaera incisa: The Amino Acid Sequence, 3D Structure and Probable pH-Sensitive Residues by Ptushenko, Vasily V., Knorre, Dmitry D., Glagoleva, Elena S.

“…PsbS is one of the key photoprotective proteins, ensuring the tolerance of the photosynthetic apparatus (PSA) of a plant to abrupt changes in irradiance. Being…”
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An exceptional irradiance-induced decrease of light trapping in two Tradescantia species: an unexpected relationship with the leaf architecture and zeaxanthin-mediated photoprotection by Ptushenko, V. V., Ptushenko, O. S., Samoilova, O. P., Solovchenko, A. E.

“…Leaf anatomy and irradiance-dependent leaf transmittance changes serving as irradiance acclimation mechanisms in leaves were studied in two ecologically…”
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Chain Initiation by Ptushenko, V. V.

“…The formation of the chemical EPR spectroscopy scientific school established by Academician V.V. Voevodskii (1917–1967) is described, as well as the history of…”
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Obituary: Professor Alexander Kessenikh (1932-2021) by Andreev, Andrey V., Atsarkin, Vadim A., Ivanov, Konstantin V., Kurtik, Gennady E., Lo Nostro, Pierandrea, V. Ptushenko, Vasily V., Tomilin, Konstantin A., Vdovichenko, Natalia V., Vizgin, Vladimir P.

“…On September 15, 2021, professor Alexander V. Kessenikh died. He was known for his works on nuclear magnetic resonance (NMR) and history of science…”
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The Increase in the Peroxidase Activity of the Cytochrome C with Substitutions in the Universal Binding Site Is Associated with Changes in the Ability to Interact with External Ligands by Chertkova, Rita V, Oleynikov, Ilya P, Pakhomov, Alexey A, Sudakov, Roman V, Semenova, Marina A, Arutyunyan, Alexander M, Ptushenko, Vasily V, Kirpichnikov, Mikhail P, Dolgikh, Dmitry A, Vygodina, Tatiana V

“…Cytochrome (CytC), a one-electron carrier, transfers electrons from complex to cytochrome oxidase (CcO) in the electron-transport chain. Electrostatic…”
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Spectrum of Light as a Determinant of Plant Functioning: A Historical Perspective by Ptushenko, Oxana S, Ptushenko, Vasily V, Solovchenko, Alexei E

“…The significance of the spectral composition of light for growth and other physiological functions of plants moved to the focus of "plant science" soon after…”
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Tolerance of the photosynthetic apparatus to acidification of the growth medium as a possible determinant of CO2-tolerance of the symbiotic microalga Desmodesmus sp. IPPAS-2014 by Ptushenko, V. V., Solovchenko, A. E.

“…The symbiotic unicellular chlorophyte Desmodesmus sp. IPPAS-2014 capable of growth at extremely high CO 2 levels prohibitive for most other microalgae is an…”
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Mutant Cytochrome C as a Potential Detector of Superoxide Generation: Effect of Mutations on the Function and Properties by Chertkova, Rita V, Oleynikov, Ilya P, Pakhomov, Alexey A, Sudakov, Roman V, Orlov, Victor N, Semenova, Marina A, Arutyunyan, Alexander M, Ptushenko, Vasily V, Kirpichnikov, Mikhail P, Dolgikh, Dmitry A, Vygodina, Tatiana V

“…Cytochrome c (CytC) is a single-electron carrier between complex bc1 and cytochrome c-oxidase (CcO) in the electron transport chain (ETC). It is also known as…”
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Chlorophyll fluorescence induction, chlorophyll content, and chromaticity characteristics of leaves as indicators of photosynthetic apparatus senescence in arboreous plants by Ptushenko, V. V., Ptushenko, O. S., Tikhonov, A. N.

“…Parameters of chlorophyll fluorescence induction (CFI) are widely used for assessment of the physiological state of higher plant leaves in biochemical,…”
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Oxygen as an alternative electron acceptor in the photosynthetic electron transport chain of C₃ plants by Kuvykin, I. V, Vershubskii, A. V, Ptushenko, V. V, Tikhonov, A. N

“…This study deals with effects of oxygen on the kinetics of P₇₀₀ photoinduced redox transitions and on induction transients of chlorophyll fluorescence in…”
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The pushback against state interference in science: how Lysenkoism tried to suppress Genetics and how it was eventually defeated by Ptushenko, Vasily V.

“…Abstract Genetics in the Soviet Union (USSR) achieved state-of-the-art results and had reached a peak of development by the mid-1930s due to the efforts of the…”
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Analysis of photoprotection and apparent non-photochemical quenching of chlorophyll fluorescence in Tradescantia leaves based on the rate of irradiance-induced changes in optical transparence by Ptushenko, V. V., Ptushenko, O. S., Samoilova, O. P., Solovchenko, A. E.

“…The kinetics of irradiation-induced changes in leaf optical transparence (Δ T ) and non-photochemical quenching (NPQ) of chlorophyll fluorescence in…”
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Winter Dormancy of Woody Plants and Its Noninvasive Monitoring by Solovchenko, A. E., Tkachyov, E. N., Tsukanova, E. M., Shuryhin, B. M., Khruschev, S. S., Konyukhov, I. V., Ptushenko, V. V.

“…— When dormant, perennial plants dwelling in the regions with pronounced seasonality of climate can withstand prolonged periods of harsh environmental…”
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Biologist Nikolai K. Koltzoff: the forgotten genius by Ptushenko, Vasily V, Ramensky, Evgeny V

“…Abstract Nikolai K. Koltzoff (Koltsov) (1872–1940) is one of the key figures in Russian biology. He essentially initiated Russian physicochemical biology and…”
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Three phases of energy-dependent induction of $${\text{P}}_{{700}}^{+}$$ P 700 + and Chl a fluorescence in Tradescantia fluminensis leaves by Ptushenko, Vasily V., Zhigalova, Tatiana V., Avercheva, Olga V., Tikhonov, Alexander N.

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Mechanism of primary and secondary ion-radical pair formation in photosystem I complexes by Milanovsky, G. E., Ptushenko, V. V., Cherepanov, D. A., Semenov, A. Yu

“…The mechanisms of the ultrafast charge separation in reaction centers of photosystem I (PS I) complexes are discussed. A kinetic model of the primary reactions…”
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