Andrea Rónavári
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View article: Multi-round Recycling of Green Waste for the Production of Silver Nanoparticles: Synthesis, Characterization, and Biological Activity
Multi-round Recycling of Green Waste for the Production of Silver Nanoparticles: Synthesis, Characterization, and Biological Activity Open
Due to the limitations of conventional synthesis and the growing utilization of nanoparticles, recent efforts have shifted to green approaches such as utilizing plant waste extracts. A novel initiative to repurpose household and agricultur…
View article: Chitosan encapsulated S-nitrosoglutathione is an efficient nanodonor in Brassica napus seedlings
Chitosan encapsulated S-nitrosoglutathione is an efficient nanodonor in Brassica napus seedlings Open
View article: Gold and Silver Nanoparticles Efficiently Modulate the Crosstalk Between Macrophages and Cancer Cells
Gold and Silver Nanoparticles Efficiently Modulate the Crosstalk Between Macrophages and Cancer Cells Open
Both AuNPs and AgNPs showed a remarkable ability to influence macrophage-cancer cell communication, suppressed indirectly M2-like TAM polarization, and perturbed the migration behavior of TAMs that is critical for tumor invasion, indicatin…
View article: Species-specific modulation of nitro-oxidative stress and root growth in monocots by silica nanoparticle pretreatment under copper oxide nanoparticle stress
Species-specific modulation of nitro-oxidative stress and root growth in monocots by silica nanoparticle pretreatment under copper oxide nanoparticle stress Open
Background Abiotic stressors such as heavy metals and nanoparticles pose significant challenges to sustainable agriculture, with copper oxide nanoparticles (CuO NPs) known to inhibit root growth and induce oxidative stress in plants. While…
View article: Highly Stable Antitumor Silver-Lipid Nanoparticles Optimized for Targeted Therapy
Highly Stable Antitumor Silver-Lipid Nanoparticles Optimized for Targeted Therapy Open
Altogether, highly stable purified LAg formulations were created, which effectively block survival, clonogenic potential and invasion of melanoma cells, therefore could be promising NP platforms for targeted tumor therapy.
View article: Current insights into the green synthesis, in planta characterization and phytoeffects of nickel nanoparticles and their agricultural implications
Current insights into the green synthesis, in planta characterization and phytoeffects of nickel nanoparticles and their agricultural implications Open
View article: Preparation, characterization and in vitro evaluation of the antimicrobial and antitumor activity of MnOx nanoparticles
Preparation, characterization and in vitro evaluation of the antimicrobial and antitumor activity of MnOx nanoparticles Open
Manganese oxide containing nanoparticles (MnOx NPs) have emerged as promising antimicrobial and anticancer agents due to their unique properties. However, the different initial materials and synthesis techniques often yield nanoparticles w…
View article: Nickel oxide nanoparticles induce cell wall modifications, root anatomical changes, and nitrosative signaling in ecotypes of Ni hyperaccumulator Odontarrhena lesbiaca
Nickel oxide nanoparticles induce cell wall modifications, root anatomical changes, and nitrosative signaling in ecotypes of Ni hyperaccumulator Odontarrhena lesbiaca Open
View article: Nitro-oxidative response to internalized multi-walled carbon nanotubes in Brassica napus and Solanum lycopersicum
Nitro-oxidative response to internalized multi-walled carbon nanotubes in Brassica napus and Solanum lycopersicum Open
In addition to their beneficial effects on plant physiology, multi-walled carbon nanotubes (MWCNTs) are harmful to plants in elevated concentrations. This study compared the effects of two doses of MWCNT (10 and 80 mg/L) in Brassica napus …
View article: CCDC 2222678: Experimental Crystal Structure Determination
CCDC 2222678: Experimental Crystal Structure Determination Open
An entry from the Cambridge Structural Database, the world’s repository for small molecule crystal structures. The entry contains experimental data from a crystal diffraction study. The deposited dataset for this entry is freely available …
View article: Exploration the homeostasis of signaling molecules in monocotyledonous crops with different CuO nanoparticle tolerance
Exploration the homeostasis of signaling molecules in monocotyledonous crops with different CuO nanoparticle tolerance Open
View article: Semi-Synthetic Dihydrotestosterone Derivatives Modulate Inherent Multidrug Resistance and Sensitize Colon Cancer Cells to Chemotherapy
Semi-Synthetic Dihydrotestosterone Derivatives Modulate Inherent Multidrug Resistance and Sensitize Colon Cancer Cells to Chemotherapy Open
Multidrug resistance (MDR) is a serious hurdle to successful cancer therapy. Here, we examined the efficiency of novel semi-synthetic dihydrotestosterone derivatives, more specifically androstano-arylpyrimidines in inhibiting the efflux ac…
View article: Multi-round recycling of green waste for the production of iron nanoparticles: synthesis, characterization, and prospects in remediation
Multi-round recycling of green waste for the production of iron nanoparticles: synthesis, characterization, and prospects in remediation Open
View article: Estradiol-Based Salicylaldehyde (Thio)Semicarbazones and Their Copper Complexes with Anticancer, Antibacterial and Antioxidant Activities
Estradiol-Based Salicylaldehyde (Thio)Semicarbazones and Their Copper Complexes with Anticancer, Antibacterial and Antioxidant Activities Open
A series of novel estradiol-based salicylaldehyde (thio)semicarbazones ((T)SCs) bearing (O,N,S) and (O,N,O) donor sets and their Cu(II) complexes were developed and characterized in detail by 1H and ¹³C nuclear magnetic resonance spectrosc…
View article: Functionalized Mesoporous Silica Nanoparticles for Drug-Delivery to Multidrug-Resistant Cancer Cells
Functionalized Mesoporous Silica Nanoparticles for Drug-Delivery to Multidrug-Resistant Cancer Cells Open
The efficient delivery of Rho123 and MMC to multidrug-resistant cells via MSNs, the amplified and presumably prolonged intracellular drug concentration, and the consequently enhanced cytotoxic effects envision the enormous potential of MSN…
View article: Conversion Study on the Formation of Mechanochemically Synthesized BaTiO3
Conversion Study on the Formation of Mechanochemically Synthesized BaTiO3 Open
Mechanochemistry is a method that can cover the energy demand of reaction pathways between solid materials. This requires enough energy to maintain the reactions between the starting materials. This is called “high-energy milling”. In our …
View article: Mechanochemically induced solid-state CO2 capture during the synthesis of SnO2 nanoparticles
Mechanochemically induced solid-state CO2 capture during the synthesis of SnO2 nanoparticles Open
View article: Microscopic and structural study on the formation of mechanochemical synthesized BaTiO3 and ZnTiO3 perovskites
Microscopic and structural study on the formation of mechanochemical synthesized BaTiO3 and ZnTiO3 perovskites Open
In this work, the properties of mechanochemically produced (by using mills made from different materials) barium-titanate (BaTiO 3 ) and zinc-titanate (ZnTiO 3 ) perovskites are compared. Mechanochemistry is a process that can cover the en…
View article: Nanoforms of essential metals: from hormetic phytoeffects to agricultural potential
Nanoforms of essential metals: from hormetic phytoeffects to agricultural potential Open
Vital plant functions require at least six metals (copper, iron, molybdenum, manganese, zinc, and nickel), which function as enzyme cofactors or inducers. In recent decades, rapidly evolving nanotechnology has created nanoforms of essentia…
View article: Effect Of Graphene Oxide Nanoparticles on the Performance of Aerobic Granular Sludge Treatment System
Effect Of Graphene Oxide Nanoparticles on the Performance of Aerobic Granular Sludge Treatment System Open
View article: Biogenic Iron, Silver and Gold Nanoparticles Against Opportunistic Pathogenic Yeasts and Dermatophytes
Biogenic Iron, Silver and Gold Nanoparticles Against Opportunistic Pathogenic Yeasts and Dermatophytes Open
View article: Polyvinyl-Pyrrolidone-Coated Silver Nanoparticles—The Colloidal, Chemical, and Biological Consequences of Steric Stabilization under Biorelevant Conditions
Polyvinyl-Pyrrolidone-Coated Silver Nanoparticles—The Colloidal, Chemical, and Biological Consequences of Steric Stabilization under Biorelevant Conditions Open
(1) Background: Several properties of silver nanoparticles (AgNPs), such as cytotoxic, anticancer, and antimicrobial activities, have been subjects of intense research; however, important aspects such as nanoparticle aggregation are genera…
View article: Are Smaller Nanoparticles Always Better? Understanding the Biological Effect of Size-Dependent Silver Nanoparticle Aggregation Under Biorelevant Conditions
Are Smaller Nanoparticles Always Better? Understanding the Biological Effect of Size-Dependent Silver Nanoparticle Aggregation Under Biorelevant Conditions Open
Our results revealed a profound association between colloidal stability and toxicity of AgNPs, as extreme aggregation led to the complete loss of biological activity. The higher degree of aggregation resistance observed for larger particle…
View article: Green Silver and Gold Nanoparticles: Biological Synthesis Approaches and Potentials for Biomedical Applications
Green Silver and Gold Nanoparticles: Biological Synthesis Approaches and Potentials for Biomedical Applications Open
The nanomaterial industry generates gigantic quantities of metal-based nanomaterials for various technological and biomedical applications; however, concomitantly, it places a massive burden on the environment by utilizing toxic chemicals …
View article: Nanoremediation: Tiny Objects Solving Huge Environmental Problems
Nanoremediation: Tiny Objects Solving Huge Environmental Problems Open
Background: The application of zero-valent iron nanoparticles (nZVI) to remediate soil and groundwater has gained increased attention within the last decade, primarily due to their high reactivity, cost-effectiveness and potential to treat…
View article: Long-term effect of graphene oxide on the aerobic granular sludge wastewater treatment process
Long-term effect of graphene oxide on the aerobic granular sludge wastewater treatment process Open
This study investigated the bioreactor performance, production of extracellular polymeric substance (EPS), and microbial activity of a granulated sequencing batch reactor (SBR) by increasing the graphene oxide nanoparticle (GO NP) concentr…
View article: Nitric oxide signalling in plant nanobiology: current status and perspectives
Nitric oxide signalling in plant nanobiology: current status and perspectives Open
Plant nanobiology as a novel research field provides a scientific basis for the agricultural use of nanoparticles (NPs). Plants respond to the presence of nanomaterials by synthesizing signal molecules, such as the multifunctional gaseous …
View article: ZnO nanoparticles induce cell wall remodeling and modify ROS/ RNS signalling in roots of Brassica seedlings
ZnO nanoparticles induce cell wall remodeling and modify ROS/ RNS signalling in roots of Brassica seedlings Open
View article: Size-dependent activity of silver nanoparticles on the morphological switch and biofilm formation of opportunistic pathogenic yeasts
Size-dependent activity of silver nanoparticles on the morphological switch and biofilm formation of opportunistic pathogenic yeasts Open
View article: Core–shell nanoparticles suppress metastasis and modify the tumour-supportive activity of cancer-associated fibroblasts
Core–shell nanoparticles suppress metastasis and modify the tumour-supportive activity of cancer-associated fibroblasts Open