?
Экспрессия генов пероксиредоксинов 1, 2, 3 и 6 при формировании лекарственной устойчивости опухолевых клеток
БЮЛЛЕТЕНЬ ЭКСПЕРИМЕНТАЛЬНОЙ БИОЛОГИИ И МЕДИЦИНЫ, Россия. 2012. Т. 153. № 6. С. 861–864.
Калинина Е. В., Березов Т. Т., Штиль А. А., Чернов Н. Н., Глазунова В.А., Новичкова Н. Д., Нумурадов Н. К.
We studied the expression of peroxiredoxin genes (PRDX1, PRDX2, PRDX3, and PRDX6) in human erythroleukemia K652, human breast carcinoma MCF-7, and human ovarian carcinoma SKOV-3 cells during cisplatin resistance development. It was found that drug resistance formation was accompanied by a significant increase in the expression of PRDX1, PRDX2, PRDX3, PRDX6 genes in all cancer cell strains, which confirms the important contribution of redox-dependent mechanisms into the development of cisplatin resistance of cancer cells.
Shaitan A., Ke Y., Hongjun Y. et al., PLoS Computational Biology 2026 Article e1013836
The interaction between peptides and human leukocyte antigen class II (HLA-II)
molecules plays a pivotal role in adaptive immune responses, as HLA-II mediates
the recognition of exogenous antigens and initiates T cell activation through peptide
presentation. Accurate prediction of peptide-HLA-II binding serves as a cornerstone
for deciphering cellular immune responses, and is essential for guiding the optimization
of antibody therapeutics. ...
Added: September 7, 2026
Proskurnina E., Liaukovich K., Bychkovskaya L. et al., Metabolites 2023 Vol. 13 No. 1 P. 73
Added: September 7, 2026
Liaukovich K., Sazhin S., Bobrov P. et al., International Journal of Molecular Sciences 2022 Vol. 23 No. 19 P. 11785
Added: September 7, 2026
Liaukovich K., Ukraintseva Y., Martynova O., Neuropsychologia 2022 Vol. 165 P. 108129
Added: September 7, 2026
Alshanskaia E., Portnova G., Liaukovich K. et al., Frontiers in Neuroscience 2024 Vol. 18
Added: September 7, 2026
Oknina L. B., Podlepich V. V., Sieber I. et al., Human Physiology 2026 Vol. 52 No. 3 P. 295–301
The aim of this study was to evaluate the potential use of the frequency-following response (FFR) for assessing preserved perception of simple speech stimuli in humans. To this end, event-related potentials (ERPs) elicited by isolated Russian syllables were recorded and analyzed in 29 healthy subjects in two frequency ranges, the standard range (1—40 Hz) and ...
Added: September 6, 2026
Момджян К. Х., Кржевов В. С., Poddiakov A. et al., М.: Новые печатные технологии, 2025.
При всей кажущейся ясности и недвусмысленности понятия «свобода» дать ему исчерпывающую научную дефиницию весьма затруднительно. У каждой отрасли знания свой подход к трактовке этого многоаспектного понятия. В ходе обсуждения, материалы которого вошли в настоящий сборник, свобода рассматривается с позиций философии, социологии, юриспруденции, психологии, нейрофизиологии и т.д.
Участники дискуссии рассуждают о границах свободы воли и субъектности человека, о соотношении свободы и ...
Added: September 6, 2026
Liaukovich K., Panfilova E., Khayrullina G. et al., International Journal of Psychophysiology 2025 Vol. 207 P. 112475
Added: September 5, 2026
Portnova G., Liaukovich K., Sharaev M., Cognitive Neurodynamics 2025 Vol. 19 Article 181
Added: September 5, 2026
Liaukovich K., Bainbridge E., Khayrullina G. et al., Neuroscience and Behavioral Physiology 2026 Vol. 56 P. 10–19
Added: September 5, 2026
Kashevarova O., Portnova G., Khayrullina G. et al., Frontiers in Psychiatry 2026 Vol. 17 P. 1776019
Added: September 5, 2026
Liaukovich K., Martynova O., Brain Sciences 2026 Vol. 5 No. 16 P. 439
Highlights
What are the main findings?
Temporal predictability may enhance auditory frequency discrimination, but only under active listening and when discrimination is difficult; the local irregularity (five-tone bundles) yields higher hit rates and perceptual sensitivity (d’) compared to oddball or two-tone paradigms, accompanied by enhanced P300 amplitude.
Participants may show a dissociation between objective performance and subjective awareness: ...
Added: September 4, 2026
Chernyshov A., Padokhin A. M., Grach S. M. et al., Geophysical Research Letters 2026 Vol. 53 P. 1–11
This paper presents the first results of a coordinated experiment on the ionospheric plasma response to high-frequency (HF) overdense heating, conducted using the SURA heating facility and the Ionosfera-M satellite. The experiment combined ground-based observations with in situ satellite measurements, enabling a comprehensive study of artificial ionospheric disturbances. During the experiment, the SURA facility transmitted ...
Added: August 31, 2026
D. A. Dorofeev, A. A. Chernyshov, Mogilevsky M. M. et al., JOURNAL OF GEOPHYSICAL RESEARCH-SPACE PHYSICS 2025 Vol. 130 Article e2025JA033900
This study analyzes data from the ERG (Arase) satellite over a period of nearly 7 years (2017–2023). During this time, about 1,000 cases of hectometric continuum (HMC) radiation in near‐Earth space were detected, which made it possible to identify characteristic features on different time scales. On a daily scale, it was established that HMC is ...
Added: August 31, 2026
Mogilevsky M. M., Shaposhnikov V., Chernyshov A. et al., Physics of Plasmas 2025 Vol. 32 P. 1–10
The ERG (Arase) satellite recently discovered a non-thermal hectometric continuum with a narrowband frequency structure. The mechanism behind the generation of this type of emission in the near-Earth plasma is still unknown. This study examines the potential use of electron cyclotron harmonics instability to explain the line structure of hectometric radio emissions for the first ...
Added: August 31, 2026
Zaikin A., Vlasenko D., Zakharov D. et al., Diagnostics 2026 Vol. 16 No. 17 P. 1–15
Background/Objectives: Synolitic graphs (SGs) were developed for task-based fMRI, where
edge weights encode the discriminative power of pairwise regional features; whether similar
information can be recovered from resting-state data was untested. We benchmarked
SGs for autism spectrum disorder (ASD) classification using the multisite ABIDE-I dataset
(871 subjects: 403 subjects with ASD, 468 typical controls; 17 sites; CC200 atlas). Methods:
Using ...
Added: August 27, 2026
Vlassov V., The Lancet Public Health 2026 Vol. 11 No. 9 P. e604–e629
Background
Understanding the size, gender composition, and cadre mix of the health workforce and how it has evolved across time and locations can inform policies for planning, recruitment, training, and retention of human resources for health (HRH), and improvement of access to the health-care workforce among populations. Using comparable and standardised data sources, we aim to ...
Added: August 25, 2026
Волчкова Е. А., Легкова К. С., Минушкина Л. О. et al., Российский кардиологический журнал 2026 Т. 31 № 8S Статья 6987
Goal. To assess the contribution of polygenic risk scores to the short‑term mortality prediction model in patients with dilated cardiomyopathy (DCM).
Materials and methods. The study included 137 patients with DCM. The mean age was 56.8 ± 13.5 years; there were 115 men (83.9 %). The median follow‑up period was 17 [13; 22] months. During the follow‑up period, 26 ...
Added: August 24, 2026
Chernov I., Protas A., Popova E. et al., Biochemistry. Biokhimiia 2025 Vol. 19 No. 3 P. 279–287
This article reports the synthesis, characterization, cytotoxic activity, DNA binding study and antioxidant activity of N-(2-(2-(2-azidoethoxy)ethoxy)ethyl)-4,6-di(aziridin-1-yl)-1,3,5-triazin-2-amine. The synthesized compound was found to possess cytotoxic effects against six various cancer cell lines including HeLa, HCT116, T96G, A549, MCF7, and PANC-1 and non-cancer ECV cell line. Additionally, the capacity for DNA binding was assessed. The addition of 1,3,5-triazine ...
Added: April 15, 2026
Anfisa V. Popova, Bykova D., Fedonin G. et al., Molecular Biology and Evolution 2025 Vol. 42 No. 11 Article msaf264
Many Mycobacterium tuberculosis (MTB) genome sites experience different selective forces depending on whether a patient is treated with antibiotics. Here, we searched for pairs of such sites that evolve interdependently. We reconstructed the phylogeny of more than 11,000 MTB clinical isolates with known phenotypes for at least one of 13 antitubercular drugs. By analyzing the ...
Added: November 18, 2025
Третьяков Б. А., Филатова Н. В., Мумятова В. А. et al., Бюллетень экспериментальной биологии и медицины 2023 Т. 175 № 1 С. 29–33
The principal possibility of inhibition of histone deacetylases (HDACs) in nuclear extract of HeLa cells by N1-hydroxy-N4-(pyridine-4-yl)succinamide (compound 1) has been investigated. Compound 1 inhibits HDAC and exhibits low toxicity to A-172, HepG2, HeLa, MCF-7, and Vero cells. HeLa cells are most sensitive to the compound. With an increase in the interval between the administration ...
Added: September 14, 2025
Сень В. Д., Филатова Н. В., Шилов Г. В. et al., Известия РАН. Серия химическая 2023 Т. 72 № 7 С. 1680–1687
New platinum(IV)-aminoxyl complexes (PAC) 2a,b have been synthesized, containing aminoxyl radical with antioxidant properties in one of equatorial position, and axial ligands are represented by dichloroacetate, capable of inhibiting energy production through glycolysis in tumor cells. Complexes 2a,b are characterized by moderate lipophilicity (lg Pow ~2) and differ in the redox properties of aminoxyls. Cytotoxic ...
Added: September 14, 2025
Forysenkova Anna A., Konovalova M., Fadeeva I. et al., Materials 2023 Vol. 16 No. 16 P. 5532–5549
Surgical operations on the peritoneum are often associated with the formation of adhesions, which can interfere with the normal functioning of the internal organs. The effectiveness of existing barrier materials is relatively low. In this work, the effectiveness of soluble alginate–polyvinylpyrrolidone (PVP-Alg) and non-soluble Ca ion cross-linked (PVP-Alg-Ca) films in preventing these adhesions was evaluated. ...
Added: August 12, 2025
Dzhalilova D., Silina M., Tsvetkov I. et al., International Journal of Molecular Sciences 2024 Vol. 25 No. 14 Article 7801
One of the factors contributing to colorectal cancer (CRC) development is inflammation, which is mostly hypoxia-associated. This study aimed to characterize the morphological and molecular biological features of colon tumors in mice that were tolerant and susceptible to hypoxia based on colitis-associated CRC (CAC). Hypoxia tolerance was assessed through a gasping time evaluation in a ...
Added: March 25, 2025