Author

Olga S. Ostroumova

Observed names: O S Ostroumova, O. S. Ostroumova, O.S. Ostroumova, O. S. Ostroumova, Olga Ostroumova

Observed institutions: Utah State University, National Institutes of Health, Russian Academy of Sciences, Thomas Jefferson University, St Petersburg University, Constructor University, Institute of Cytology

ORCID: 0000-0002-7312-4579

Observed ORCID: 0000-0002-7312-4579

OpenAlex ID: A5073494767

Surfactin Activity Depends on the Membrane Dipole Potential

2010 · Olga S. Ostroumova, Valery V. Malev, et al. · Langmuir · 56

Channel-Forming Activity of Cecropins in Lipid Bilayers: Effect of Agents Modifying the Membrane Dipole Potential

2014 · Svetlana S. Efimova, Ludmila V. Schagina, et al. · Langmuir · 51

Fengycin induces ion channels in lipid bilayers mimicking target fungal cell membranes

2019 · Anastasiia A. Zakharova, Svetlana S. Efimova, et al. · Scientific Reports · 49

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Probing Amphotericin B Single Channel Activity by Membrane Dipole Modifiers

2012 · Olga S. Ostroumova, Svetlana S. Efimova, et al. · PLoS ONE · 47

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Effect of Dipole Modifiers on the Magnitude of the Dipole Potential of Sterol-Containing Bilayers

2012 · Svetlana S. Efimova, Olga S. Ostroumova · Langmuir · 43

Effect of Agents Modifying the Membrane Dipole Potential on Properties of Syringomycin E Channels

2007 · Olga S. Ostroumova, Yuri A. Kaulin, et al. · Langmuir · 41

Alkaloids Modulate the Functioning of Ion Channels Produced by Antimicrobial Agents via an Influence on the Lipid Host

2020 · Svetlana S. Efimova, Anastasiia A. Zakharova, et al. · Frontiers in Cell and Developmental Biology · 39

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Gausemycins A,B: Cyclic Lipoglycopeptides from Streptomyces sp.**

2021 · Anton P. Tyurin, Vera A. Alferova, et al. · Angewandte Chemie International Edition · 38

Asymmetry of syringomycin E channel studied by polymer partitioning

2007 · Olga S. Ostroumova, Philip A. Gurnev, et al. · FEBS Letters · 37

Discovery of Amphamide, a Drug Candidate for the Second Generation of Polyene Antibiotics

2020 · Anna N. Tevyashova, Elena N. Bychkova, et al. · ACS Infectious Diseases · 35

Cyclic lipopeptides as membrane fusion inhibitors against SARS-CoV-2: New tricks for old dogs

2023 · Egor V. Shekunov, Polina D. Zlodeeva, et al. · Antiviral Research · 33

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Phloretin increases the anti-tumor efficacy of intratumorally delivered heat-shock protein 70 kDa (HSP70) in a murine model of melanoma

2015 · Sergey V. Abkin, Olga S. Ostroumova, et al. · Cancer Immunology Immunotherapy · 33

Enhancing the Antimicrobial Properties of Peptides through Cell-Penetrating Peptide Conjugation: A Comprehensive Assessment

2023 · Sergey V. Kravchenko, Pavel A. Domnin, et al. · International Journal of Molecular Sciences · 32

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Modifiers of Membrane Dipole Potentials as Tools for Investigating Ion Channel Formation and Functioning

2015 · Olga S. Ostroumova, Svetlana S. Efimova, et al. · International review of cytology · 30

Copper-Containing Nanoparticles and Organic Complexes: Metal Reduction Triggers Rapid Cell Death via Oxidative Burst

2021 · Sergey A. Tsymbal, Anna A. Moiseeva, et al. · International Journal of Molecular Sciences · 29

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Ion channel activity of brain abundant protein BASP1 in planar lipid bilayers

2010 · Olga S. Ostroumova, Ludmila V. Schagina, et al. · FEBS Journal · 29

The Interaction of Dipole Modifiers with Polyene-Sterol Complexes

2012 · Olga S. Ostroumova, Svetlana S. Efimova, et al. · PLoS ONE · 27

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Pore-forming activity of new conjugate antibiotics based on amphotericin B

2017 · Svetlana S. Efimova, Anna N. Tevyashova, et al. · PLoS ONE · 26

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Semisynthetic Amides of Amphotericin B and Nystatin A1: A Comparative Study of In Vitro Activity/Toxicity Ratio in Relation to Selectivity to Ergosterol Membranes

2023 · Anna Tevyashova, Svetlana Efimova, et al. · Antibiotics · 25

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Effect of flavonoids on the phase separation in giant unilamellar vesicles formed from binary lipid mixtures

2013 · Olga S. Ostroumova, Evgeny G. Chulkov, et al. · Chemistry and Physics of Lipids · 24

Sphingolipids Influence the Sensitivity of Lipid Bilayers to Fungicide, Syringomycin E

2005 · Yuri A. Kaulin, Jon Y. Takemoto, et al. · Journal of Bioenergetics and Biomembranes · 24

Plant Alkaloids Inhibit Membrane Fusion Mediated by Calcium and Fragments of MERS-CoV and SARS-CoV/SARS-CoV-2 Fusion Peptides

2021 · Egor V. Shekunov, Svetlana S. Efimova, et al. · Biomedicines · 23

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Is the Membrane Lipid Matrix a Key Target for Action of Pharmacologically Active Plant Saponins?

2021 · Svetlana S. Efimova, Olga S. Ostroumova · International Journal of Molecular Sciences · 23

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The interaction of dipole modifiers with amphotericin-ergosterol complexes. Effects of phospholipid and sphingolipid membrane composition

2014 · Olga S. Ostroumova, Svetlana S. Efimova, et al. · European Biophysics Journal · 22

Altering the Activity of Syringomycin E via the Membrane Dipole Potential

2008 · Olga S. Ostroumova, Valery V. Malev, et al. · Langmuir · 22

Works count: 133

Citation count: 1,440

H-index: 23

I10-index: 51