Hypoxia-activated dissociation of heteroleptic cobalt(III) complexes with functionalized 2,2′-bipyridines and a model anticancer drug esculetin

Ekaterina Khakina; Nikovskiy I.; Spiridonov K.; V. Novikov; Antoshkina E.; Dzhalilova D.; Diatroptova M.; Martyanova A.; Rodionov A.; Nelyubina Y.

doi:10.1039/d4dt02628d

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Hypoxia-activated dissociation of heteroleptic cobalt(III) complexes with functionalized 2,2′-bipyridines and a model anticancer drug esculetin

Dalton Transactions. 2025. Vol. 54. No. 9. P. 3667–3678.

Ekaterina Khakina, Nikovskiy I., Spiridonov K., Новиков В. В., Antoshkina E., Dzhalilova D., Diatroptova M., Martyanova A., Rodionov A., Nelyubina Y.

Научное направление: Химия

Язык: английский

DOI

Ключевые слова: hypoxia anticancer activity targeted drug delivery Cobalt complexes in situ NMR

Monometallic Ln3+ and heterometallic Ln3+–Cd2+ complexes based on pentafluorophenylacetic acid: efficient control of dimension and luminescent properties

Белоусов Ю. А., Кискин М. А., Сидорук А. В. и др., Australian Journal of Chemistry 2022 Vol. 75 No. 9 P. 572–580

Добавлено: 26 августа 2026 г.

Understanding the electric double layer at electrode–electrolyte interfaces, Part III: crystallographic-face dependence of silver capacitance in aqueous NaF solutions

Мазур Д. А., Брандышев П. Е., Doronin S. V. и др., Electrochimica Acta 2026 Vol. 577 Article 149729

Добавлено: 20 августа 2026 г.

Hall effect in electrolyte solutions: Self-consistent Debye–Hückel–Onsager theory

Будков Ю. А., Каликин Н. Н., Journal of Chemical Physics 2026 Vol. 165 Article 064506

Добавлено: 12 августа 2026 г.

Charge-controlled binding, alloy synergy, and the copper anomaly in Au–Ag–Cu dimers to clusters: DFT-derived design rules for targeted drug delivery

Новиков А. С., New Journal of Chemistry 2026 Vol. 50 P. 13931–13957

Добавлено: 12 августа 2026 г.

Surface-sulfonated Al₂O₃, CeO₂, and TiO₂ as functional fillers for Nafion-type gel polymer electrolytes for lithium metal batteries

Voropaeva D., S. Novikova, I. Stenina и др., Solid State Ionics 2026 Vol. 445 Article 117288

Добавлено: 30 июля 2026 г.

Long-range machine-learning potentials with environment-dependent charges enable predicting LO-TO splitting and dielectric constants

Korogod D., Shapeev A., Ivan S. Novikov, Physical Review B: Condensed Matter and Materials Physics 2026 Vol. 114 No. 2 Article 024104

Добавлено: 22 июля 2026 г.

A Way to Create Mn-Containing GdFe3(BO3)4 and the Dopant Effect on Its Magnetic Properties

Moshkina E., Molokeev M., Zolotov A. и др., Journal of Alloys and Compounds 2026 Vol. 1077 Article 189412

Добавлено: 29 июня 2026 г.

Incorporating Scientific Knowledge into Neural Network Density Functionals

Schneider M., Zaripov D., Dokin R. и др., Journal of Chemical Theory and Computation 2026 Vol. 22 No. 9 P. 4405–4414

Добавлено: 26 июня 2026 г.

Electrodeposition and electrochromic properties of hydrated mixed oxides MoxW1-xO3·2H2O films

Лауринавичюте В. К., Levin E. E., Mironkova A. A. и др., Surfaces and Interfaces 2026 Vol. 81 Article 108389

Добавлено: 24 июня 2026 г.

Impact of heat treatment on microstructure and mechanical properties of additively manufactured aluminum bronze

Filippova A. V., Yurchenko N. Y., Smirnov S. A. и др., Journal of Alloys and Compounds 2026 No. 1074 Article 189162

Добавлено: 12 июня 2026 г.

DFT-guided charge-state engineering of gold clusters for levodopa recognition: fundamental principles for drug delivery applications

Obijiofor O., Новиков А. С., New Journal of Chemistry 2026 Vol. 50 No. 23 P. 9749–9768

Rational design of gold-based nanocarriers for neurotherapeutics requires atomic-scale understanding of drug-material interactions. Density functional theory calculations were performed to investigate levodopa (L-DOPA) adsorption on small gold clusters (Au2–Au4) with cationic, neutral, and anionic charges, with additional validation on a larger Au10 cluster using multiple low-energy isomers. Binding free energies (ΔGbind), charge transfer, and electronic descriptors ...

Добавлено: 3 июня 2026 г.

Facile and Green Approach to Synthesize Biomass-Derived Zero-/Two-Dimensional Carbon Dots/g-C3N4 Heterojunction for Efficient Photocatalytic and Photoelectrocatalytic Applications

Дас А., Saikia J., Maji N. и др., ChemNanoMat 2026 Vol. 12 No. 5 Article e202500733

Добавлено: 2 июня 2026 г.

Optimal Design of Copper-Doped ZnO Heterostructures for Photocatalytic and Photoeletrochemical Performance: A Combined Experimental and DFT Study

Wary R. R., Mahato B., Sharma N. и др., The Journal of Physical Chemistry Letters 2026 Vol. 17 No. 17 P. 5099–5107

Добавлено: 2 июня 2026 г.

Synergistic Multimetal Effects in a High-Entropy Perovskite Oxide Anchored on Reduced Graphene Oxide for Accelerated Water Oxidation

Остовари М. А., Mehrabi-Kalajahi S., Hossein Vasigh S. A. и др., The Journal of Physical Chemistry Letters 2026 Vol. 17 No. 13 P. 3978–3985

Добавлено: 1 июня 2026 г.

Band Gap Renormalization Drives Ultrafast Charge Separation and Slow Recombination in Covalently Functionalized Carbon Nanotubes: Nonadiabatic Molecular Dynamics Simulation

Chowdhury U., Mondal S., Dey S. и др., Journal of the american chemical society 2026 Vol. 148 No. 23 P. 24538–24550

Добавлено: 1 июня 2026 г.

An IQA/QTAIM Approach to the Chalcogen Bond

Jiménez-Grávalos F., Alexander S. Novikov, Pendás Á. M., Communications in Computational Chemistry 2026 Vol. 8 No. 2 P. 203–210

Добавлено: 27 мая 2026 г.

Physiological and molecular mechanisms of tolerance to hypoxia and oxygen deficiency resistance markers

Silina M., Dzhalilova D., Фокичев Н. С. и др., Frontiers in Molecular Biosciences 2025 Vol. 12 Article 1674608

Добавлено: 24 марта 2026 г.

Длительное культивирование макрофагов в коллагеновом геле на мембране (Transwell) индуцирует гипоксию

Ок. Е. Колодеева, Ол. Е. Колодеева, Биотехнология 2025 Т. 41 № 6 С. 64–71

Трехмерная (3D) матрица, состоящая из коллагеновых волокон, может создавать условия культивирования, более похожие на ткани in vivo, чем 2D-культуры в культуральных планшетах in vitro. Одними из наиболее важных врожденных иммунных клеток являются макрофаги. Они чрезвычайно пластичны, что позволяет им эффективно реагировать на про- и противовоспалительные сигналы в пределах их микроокружения. Появляется все больше доказательств того, ...

Добавлено: 24 декабря 2025 г.

scRNA-seq of preeclamptic trophoblasts identifies EBI3, COL17A1, miR-27a-5p, and miR-193b-5p as hypoxia markers: validation of neuradapt as a superior mimetic to cobalt chloride

Князев Е. Н., Timur Kulagin, Антипенко И. Д. и др., Placenta 2026 Vol. 176 P. 1–12

Background. Preeclampsia (PE) complicates 2–8% of pregnancies and involves placental hypoxia and HIF-pathway activation, especially in early-onset PE (eoPE). Chemical mimetics like cobalt(II) chloride (CoCl2) and oxyquinoline derivatives model trophoblast hypoxia in vitro, yet their fidelity in recapitulating PE gene profiles remains unclear. Integrating patient tissue analyses with experimental models may reveal common markers and ...

Добавлено: 22 декабря 2025 г.

Comparative Analysis of Lipid Metabolism in Trophoblast Subpopulations in Preeclampsia and In Vitro Hypoxia Model

Антипенко И. Д., Князев Е. Н., Timur Kulagin и др., Frontiers in Molecular Biosciences 2025 Vol. 12 Article 1731126

Preeclampsia is a leading cause of maternal and perinatal morbidity associated with systemic lipid metabolism disturbances, yet the underlying molecular mechanisms remain incompletely understood. In this study, we integrated single-cell RNA-seq data from preeclamptic placentas with an in vitro hypoxia model to analyze gene expression changes across distinct trophoblast subpopulations. While all trophoblast lineages exhibited ...

Добавлено: 2 декабря 2025 г.

Influence of Microplastics on Manifestations of Experimental Chronic Colitis

Zolotova N., Silina M., Dzhalilova D. и др., - 2025 Vol. 13 No. 8 Article 701

Добавлено: 25 августа 2025 г.

The influence of pseudo-tetrahedral coordination environment of Co2+ ion in polymeric dimethylmalonates on the magnetic anisotropy and slow magnetic relaxation

Matiukhina A., Ekaterina N. Zorina-Tikhonova, Daniil O. Blinou и др., Journal of Magnetism and Magnetic Materials 2025 No. 614 Article 172650

Добавлено: 20 февраля 2025 г.

MicroRNA miR-27a as a possible regulator of anti-inflammatory macrophage phenotype in preeclamptic placenta

Vishnyakova P., Gantsova E., Kiseleva V. и др., Placenta 2024 Vol. 145 P. 151–161

Introduction The role of the TGFβ signaling pathway, an important cascade responsible for the anti-inflammatory polarization of macrophages, in the development of both early- and late-onset preeclampsia (eoPE and loPE), remains poorly understood. In this study, we examined the components of the TGFβ signaling cascade and macrophage markers within placental tissue in normal pregnancy and in ...

Добавлено: 8 декабря 2023 г.

Structure–Activity Relationships and Transcriptomic Analysis of Hypoxia-Inducible Factor Prolyl Hydroxylase Inhibitors

Полозников А. А., Никулин С. В., Hushpulian D. и др., Antioxidants 2022 Vol. 11 No. 2 Article 220

Добавлено: 3 февраля 2023 г.