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Showing 1 to 12 of 44 entries
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Possibility of direct estimation of terahertz pulse electric field.

Optics letters

Borodin AV, Esaulkov MN, Frolov AA, Shkurinov AP, Panchenko VY.
PMID: 25121659
Opt Lett. 2014 Jul 15;39(14):4092-5. doi: 10.1364/OL.39.004092.

In this Letter, we introduce a new method of estimation of the terahertz (THz) field amplitude. This method uses second-harmonic generation (SHG) in the presence of THz and DC fields in gaseous media. We take into account contributions from...

Free-beam spectral self-compression at supercritical peak powers.

Optics letters

Mitrofanov AV, Nazarov MM, Voronin AA, Sidorov-Biryukov DA, Panchenko VY, Zheltikov AM.
PMID: 30439930
Opt Lett. 2018 Nov 15;43(22):5693-5696. doi: 10.1364/OL.43.005693.

We demonstrate free-beam spectral self-compression of ~100-GW femtosecond laser pulses due to self-phase modulation (SPM) in a transparent dielectric. While all the earlier studies of SPM-induced spectral narrowing have been performed using optical fibers, experiments and simulations presented in...

Broadband terahertz generation by optical rectification of ultrashort multiterawatt laser pulses near the beam breakup threshold.

Optics letters

Nazarov MM, Shcheglov PA, Teplyakov VV, Chashchin MV, Mitrofanov AV, Sidorov-Biryukov DA, Panchenko VY, Zheltikov AM.
PMID: 34851910
Opt Lett. 2021 Dec 01;46(23):5866-5869. doi: 10.1364/OL.434759.

We identify the physical factors that limit the terahertz (THz) yield of an optical rectification (OR) of ultrashort multiterawatt laser pulses in large-area quadratically nonlinear crystals. We show that the THz yield tends to slow its growth as a...

Regularities of Structure Formation in 30 mm Rods of Thermoelectric Material during Hot Extrusion.

Materials (Basel, Switzerland)

Lavrentev MG, Bublik VT, Milovich FO, Panchenko VP, Parkhomenko YN, Prostomolotov AI, Tabachkova NY, Verezub NA, Voronov MV, Yarkov IY.
PMID: 34832459
Materials (Basel). 2021 Nov 21;14(22). doi: 10.3390/ma14227059.

In this study, Ingots of (Bi, Sb)

Data sets on human histone interaction networks.

Data in brief

Peng Y, Markov Y, Goncearenco A, Landsman D, Panchenko AR.
PMID: 33299912
Data Brief. 2020 Nov 21;33:106555. doi: 10.1016/j.dib.2020.106555. eCollection 2020 Dec.

Here, we present the data of human histone interactomes generated and analysed in the research article by Peng et al., 2020 [1]. The histone interactome data provide a comprehensive mapping of human histone/nucleosome interaction networks by using different data...

Clonal Evolution and Heterogeneity of Osimertinib Acquired Resistance Mechanisms in EGFR Mutant Lung Cancer.

Cell reports. Medicine

Roper N, Brown AL, Wei JS, Pack S, Trindade C, Kim C, Restifo O, Gao S, Sindiri S, Mehrabadi F, El Meskini R, Ohler ZW, Maity TK, Venugopalan A, Cultraro CM, Akoth E, Padiernos E, Chen H, Kesarwala A, Smart DK, Nilubol N, Rajan A, Piotrowska Z, Xi L, Raffeld M, Panchenko AR, Sahinalp C, Hewitt S, Hoang CD, Khan J, Guha U.
PMID: 32483558
Cell Rep Med. 2020 Apr 21;1(1). doi: 10.1016/j.xcrm.2020.100007.

Clonal evolution of osimertinib-resistance mechanisms in EGFR mutant lung adenocarcinoma is poorly understood. Using multi-region whole-exome and RNA sequencing of prospectively collected pre- and post-osimertinib-resistant tumors, including at rapid autopsies, we identify a likely mechanism driving osimertinib resistance in...

Effect of the polyphenol composition BP-C3 on haematological and intestinal indicators of 5-fluorouracil toxicity in mice.

Experimental and therapeutic medicine

Panchenko AV, Fedoros EI, Pigarev SE, Maydin MA, Gubareva EA, Yurova MN, Kireeva GS, Lanskikh GP, Tyndyk ML, Anisimov VN.
PMID: 29599844
Exp Ther Med. 2018 Mar;15(3):3124-3132. doi: 10.3892/etm.2018.5782. Epub 2018 Jan 22.

BP-C3 is a formulation, which comprises lignin-derived polyphenolic composition of benzenepolycarboxylic acids (BP-Cx-1) with iron complex, selenium, ascorbic acid and retinol, and possesses geroprotective activity. The present study examined the effect of BP-C3 (80 mg/kg, administered 18 times in...

Slow light on a printed circuit board.

Optics letters

Lanin AA, Voronin AA, Sokolov VI, Fedotov IV, Fedotov AB, Akhmanov AS, Panchenko VY, Zheltikov AM.
PMID: 21593891
Opt Lett. 2011 May 15;36(10):1788-90. doi: 10.1364/OL.36.001788.

Slow-light effects induced by stimulated Raman scattering in polymer waveguides on a printed circuit board are shown to enable a widely tunable delay of broadband optical signals, suggesting an advantageous platform for optical information processing and ultrafast optical waveform...

Nonlinear absorption of strong infrared radiation by ozone.

Optics letters

Chugunov AV, Djidjoev MS, Ivanov SV, Panchenko VY.
PMID: 19730503
Opt Lett. 1985 Dec 01;10(12):615-7. doi: 10.1364/ol.10.000615.

The mechanism of nonlinear absorption owing to collective absorption by a large number of quasi-resonant vibrational-rotational transitions and two-photon and cascade processes is investigated theoretically and experimentally for the triatomic molecule, ozone.

Predicting the Impact of Missense Mutations on Protein-Protein Binding Affinity.

Journal of chemical theory and computation

Li M, Petukh M, Alexov E, Panchenko AR.
PMID: 24803870
J Chem Theory Comput. 2014 Apr 08;10(4):1770-1780. doi: 10.1021/ct401022c. Epub 2014 Feb 27.

The crucial prerequisite for proper biological function is the protein's ability to establish highly selective interactions with macromolecular partners. A missense mutation that alters the protein binding affinity may cause significant perturbations or complete abolishment of the function, potentially...

Visualization of upconverting nanoparticles in strongly scattering media.

Biomedical optics express

Khaydukov EV, Semchishen VA, Seminogov VN, Nechaev AV, Zvyagin AV, Sokolov VI, Akhmanov AS, Panchenko VY.
PMID: 24940552
Biomed Opt Express. 2014 May 28;5(6):1952-64. doi: 10.1364/BOE.5.001952. eCollection 2014 Jun 01.

Optical visualization systems are needed in medical applications for determining the localization of deep-seated luminescent markers in biotissues. The spatial resolution of such systems is limited by the scattering of the tissues. We present a novel epi-luminescent technique, which...

DNA Methylation, Deamination, and Translesion Synthesis Combine to Generate Footprint Mutations in Cancer Driver Genes in B-Cell Derived Lymphomas and Other Cancers.

Frontiers in genetics

Rogozin IB, Roche-Lima A, Tyryshkin K, Carrasquillo-Carrión K, Lada AG, Poliakov LY, Schwartz E, Saura A, Yurchenko V, Cooper DN, Panchenko AR, Pavlov YI.
PMID: 34093666
Front Genet. 2021 May 19;12:671866. doi: 10.3389/fgene.2021.671866. eCollection 2021.

Cancer genomes harbor numerous genomic alterations and many cancers accumulate thousands of nucleotide sequence variations. A prominent fraction of these mutations arises as a consequence of the off-target activity of DNA/RNA editing cytosine deaminases followed by the replication/repair of...

Showing 1 to 12 of 44 entries