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Nikoleta Kircheva

Gallium as an Antibacterial Agent: A DFT/SMD Study of the Ga3+/Fe3+ Competition for Binding Bacterial Siderophores
2020 · Nikoleta Kircheva, Todor Dudev · Inorganic Chemistry · 77
Competition between abiogenic and biogenic metal cations in biological systems: Mechanisms of gallium‘s anticancer and antibacterial effect
2020 · Nikoleta Kircheva, Todor Dudev · Journal of Inorganic Biochemistry · 41
Lanthanides as Calcium Mimetic Species in Calcium-Signaling/Buffering Proteins: The Effect of Lanthanide Type on the Ca2+/Ln3+ Competition
2023 · Valya Nikolova, Nikoleta Kircheva, et al. · International Journal of Molecular Sciences · 37
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In Silico Analysis of the Ga3+/Fe3+ Competition for Binding the Iron-Scavenging Siderophores of P. aeruginosa—Implementation of Three Gallium-Based Complexes in the “Trojan Horse” Antibacterial Strategy
2024 · Nikoleta Kircheva, Stefan Dobrev, et al. · Biomolecules · 24
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Novel Insights into Gallium’s Mechanism of Therapeutic Action: A DFT/PCM Study of the Interaction between Ga3+ and Ribonucleotide Reductase Substrates
2019 · Nikoleta Kircheva, Todor Dudev · The Journal of Physical Chemistry B · 22
Complexation of biologically essential (mono- and divalent) metal cations to cucurbiturils: a DFT/SMD evaluation of the key factors governing the host–guest recognition
2020 · Nikoleta Kircheva, Stefan Dobrev, et al. · RSC Advances · 21
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Strontium Binding to α-Parvalbumin, a Canonical Calcium-Binding Protein of the “EF-Hand” Family
2021 · Alisa A. Vologzhannikova, Marina P. Shevelyova, et al. · Biomolecules · 20
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Theoretical Insight into the Phosphate-Targeted Silver’s Antibacterial Action: Differentiation between Gram (+) and Gram (−) Bacteria
2022 · Nikoleta Kircheva, Stefan Dobrev, et al. · Inorganic Chemistry · 16
Zinc and Its Critical Role in Retinitis pigmentosa : Insights from DFT/SMD Calculations
2020 · Nikoleta Kircheva, Stefan Dobrev, et al. · Inorganic Chemistry · 16
PHLPP2 is a pseudophosphatase that lost activity in the metazoan ancestor
2025 · Tarik Husremović, Vanessa Meier, et al. · Proceedings of the National Academy of Sciences · 15
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Holo-chromodulin: competition between the native Cr3+ and other biogenic cations (Fe3+, Fe2+, Mg2+, and Zn2+) for the binding sites
2022 · Nikoleta Kircheva, Nikolay Toshev, et al. · Metallomics · 15
Carbonic Anhydrases: Different Active Sites, Same Metal Selectivity Rules
2024 · Nikoleta Kircheva, Silvia Angelova, et al. · Molecules · 14
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Cu+/Ag+ Competition in Type I Copper Proteins (T1Cu)
2023 · Nikoleta Kircheva, Silvia Angelova, et al. · Biomolecules · 14
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Metal-Assisted Complexation of Fluorogenic Dyes by Cucurbit[7]uril and Cucurbit[8]uril: A DFT Evaluation of the Key Factors Governing the Host–Guest Recognition
2023 · Nikoleta Kircheva, Stefan Dobrev, et al. · Molecules · 11
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Molecular insights into the interaction of angiotensin I-converting enzyme (ACE) inhibitors and HEXXH motif
2021 · Nikoleta Kircheva, Stefan Dobrev, et al. · Biophysical Chemistry · 10
Implementation of Three Gallium-Based Complexes in the “Trojan Horse” Antibacterial Strategy against A. baumannii: A DFT Approach
2024 · Nikoleta Kircheva, Stefan Dobrev, et al. · Inorganic Chemistry · 9
Spasmolytic Activity and Anti-Inflammatory Effect of Novel Mebeverine Derivatives
2024 · Mihaela Stoyanova, Miglena Milusheva, et al. · Biomedicines · 8
Host-guest complexation of cucurbit[7]uril and cucurbit[8]uril with the antimuscarinic drugs tropicamide and atropine
2022 · Valya Nikolova, Stefan Dobrev, et al. · Journal of Molecular Graphics and Modelling · 8
Host–Guest Complexation of Cucurbit[7]Uril and Cucurbit[8]Uril with the Antineoplastic and Multiple Sclerosis Agent Mitoxantrone (Novantrone)
2021 · Valya Nikolova, Anita Velinova, et al. · The Journal of Physical Chemistry A · 8
Competition between Ag+ and Ni2+ in nickel enzymes: Implications for the Ag+ antibacterial activity
2022 · Stefan Dobrev, Nikoleta Kircheva, et al. · Computational Biology and Chemistry · 6
Complexation of trivalent metal cations (Al 3+ , Ga 3+ , In 3+ , La 3+ , Lu 3+ ) to cucurbiturils: a DFT/SMD evaluation of the key factors governing the host–guest recognition
2022 · Iskra Z. Koleva, Stefan Dobrev, et al. · Physical Chemistry Chemical Physics · 6
Functionalized Silver Nanoparticles as Multifunctional Agents Against Gut Microbiota Imbalance and Inflammation
2025 · Mihaela Stoyanova, Vera Gledacheva, et al. · Nanomaterials · 5
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The Role of Axial Ligand in Determining the Mg 2+ /TM 2+ (TM = Fe, Mn, Cu, Zn) Selectivity in Chlorophyll
2025 · Nikoleta Kircheva, Silvia Angelova, et al. · The Journal of Physical Chemistry B · 5
Theoretical Assessment of the Ligand/Metal/Quadruplex Recognition in the Non-Canonical Nucleic Acids Structures
2023 · Nikoleta Kircheva, Stefan Dobrev, et al. · Molecules · 4
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Thermally Prepared Ti/RhO x Electrodes: Hydrogen Evolution in Alkaline Solution
2004 · N. Kircheva, E. Guerrini, et al. · Russian Journal of Electrochemistry · 4
Works count: 43
Citation count: 435
H-index: 13
I10-index: 15
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