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15 results on '"Hosnedlová, Božena"'

1. TET protein inhibitors: Potential and limitations

Author

Kaplánek, Robert, Kejík, Zdeněk, Hajduch, Jan, Veselá, Kateřina, Kučnirová, Kateřina, Skaličková, Markéta, Venhauerová, Anna, Hosnedlová, Božena, Hromádka, Róbert, Dytrych, Petr, Novotný, Petr, Abramenko, Nikita, Antonyová, Veronika, Hoskovec, David, Babula, Petr, Masařík, Michal, Martásek, Pavel, and Jakubek, Milan

Published
2023
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2. Oxidative Stress in Autism Spectrum Disorder

Author

Bjørklund, Geir, Meguid, Nagwa A., El-Bana, Mona A., Tinkov, Alexey A., Saad, Khaled, Dadar, Maryam, Hemimi, Maha, Skalny, Anatoly V., Hosnedlová, Božena, Kizek, Rene, Osredkar, Joško, Urbina, Mauricio A., Fabjan, Teja, El-Houfey, Amira A., Kałużna-Czaplińska, Joanna, Gątarek, Paulina, and Chirumbolo, Salvatore

Published
2020
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3. Study of Metallothionein Levels in the Serum of Patients with Malignant Tumour

Author

Melich, Luděk, primary, Fořtová, Magdaléna, additional, Hosnedlová, Božena, additional, Podhájský, Jakub, additional, Rychlý, Ondřej, additional, Werle, Julia, additional, Burešová, Kristýna, additional, Dunovská, Kateřina, additional, Vysloužilová, Lenka, additional, Klapková, Eva, additional, Kotaška, Karel, additional, Čepová, Jana, additional, Jedličková, Blanka, additional, Štěpánková, Olga, additional, Průša, Richard, additional, and Kizek, René, additional

Published
2023
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6. Effect of Biosynthesized Silver Nanoparticles on Bacterial Biofilm Changes in S. aureus and E. coli

Author

Hosnedlová, Božena, Kabanov, Daniil, Kepinska, Marta, Narayanan, Vedha Hari B., Parikesi, Arli Aditya, Fernandez, Carlos, Bjørklund, Geir, Nguyen, Hoai Viet, Farid, Awais, Sochor, Jiří, Pholosi, Agnes, Baroň, Mojmír, Jakubek, Milan, Kizek, René, Hosnedlová, Božena, Kabanov, Daniil, Kepinska, Marta, Narayanan, Vedha Hari B., Parikesi, Arli Aditya, Fernandez, Carlos, Bjørklund, Geir, Nguyen, Hoai Viet, Farid, Awais, Sochor, Jiří, Pholosi, Agnes, Baroň, Mojmír, Jakubek, Milan, and Kizek, René

Abstract

One approach for solving the problem of antibiotic resistance and bacterial persistence in biofilms is treatment with metals, including silver in the form of silver nanoparticles (AgNPs). Green synthesis is an environmentally friendly method to synthesize nanoparticles with a broad spectrum of unique properties that depend on the plant extracts used. AgNPs with antibacterial and antibiofilm effects were obtained using green synthesis from plant extracts of Lagerstroemia indica (Ag- NPs_LI), Alstonia scholaris (AgNPs_AS), and Aglaonema multifolium (AgNPs_AM). Nanoparticles were characterized by transmission electron microscopy (TEM) and energy-dispersive X-ray spectroscopy (EDX) analysis. The ability to quench free radicals and total phenolic content in solution were also evaluated. The antibacterial activity of AgNPs was studied by growth curves as well as using a diffusion test on agar medium plates to determine minimal inhibitory concentrations (MICs). The effect of AgNPs on bacterial biofilms was evaluated by crystal violet (CV) staining. Average minimum inhibitory concentrations of AgNPs_LI, AgNPs_AS, AgNPs_AM were 15+- 5, 20 +- 5, 20 + 5 g/mL and 20+- 5, 15 +- 5, 15 + 5 g/mL against Gram-positive (Staphylococcus aureus) and Gram-negative (Escherichia coli) bacteria, respectively. The E. coli strain formed biofilms in the presence of AgNPs, a less dense biofilm than the S. aureus strain. The highest inhibitory and destructive effect on biofilms was exhibited by AgNPs prepared using an extract from L. indica., info:eu-repo/semantics/openAccess

Published
2022

7. The role of glutathione redox imbalance in autism spectrum disorder: A review

Author

Bjørklund, Geir, primary, Tinkov, Alexey A., additional, Hosnedlová, Božena, additional, Kizek, Rene, additional, Ajsuvakova, Olga P., additional, Chirumbolo, Salvatore, additional, Skalnaya, Margarita G., additional, Peana, Massimiliano, additional, Dadar, Maryam, additional, El-Ansary, Afaf, additional, Qasem, Hanan, additional, Adams, James B., additional, Aaseth, Jan, additional, and Skalny, Anatoly V., additional

Published
2020
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8. EVALUATION OF ANTIBACTERIAL ACTIVITY OF 3D-PRINTING PREPARED MATERIAL USING THE JIS METHOD

Author

SEHNAL, Karel, primary, UHLIROVA, Dagmar, additional, STANKOVA, Martina, additional, VSETICKOVA, Michaela, additional, TOTHOVA, Zuzana, additional, HOSNEDLOVÁ, Božena, additional, KEPINSKA, Marta, additional, RUTTKAY-NEDECKÝ, Branislav, additional, BACH, Duong Ngonc, additional, MILNEROWICZ, Halina, additional, NGUYEN, Hoai Viet, additional, and KIZEK, René, additional

Published
2020
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9. GREEN SYNTHESIS OF SILVER NANOPARTICLES USING SAGE AND THEIR ANTIBACTERIAL EFFECT ON GRAM-POSITIVE AND GRAM-NEGATIVE BACTERIA

Author

SEHNAL, Karel, primary, UHLÍŘOVÁ, Dagmar, additional, STAŇKOVÁ, Martina, additional, VŠETIČKOVÁ, Michaela, additional, TOTHOVÁ, Zuzana, additional, HOSNEDLOVÁ, Božena, additional, KEPINSKÁ, Marta, additional, RUTTKAY-NEDECKÝ, Branislav, additional, BACH, Duong Ngoc, additional, SOCHOR, Jiří, additional, MILNEROWICZ, Halina, additional, NGUYEN, Hoai Viet, additional, and KIZEK, René, additional

Published
2020
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11. GREEN SYNTHESIS OF SILVER NANOPARTICLES USING PLANTS ORIGINATING IN TROPICAL AREAS OF VIETNAM FOR BIOLOGICAL APPLICATIONS

Author

SEHNAL, Karel, primary, LY, Phi Thi, additional, UHLÍŘOVÁ, Dagmar, additional, DUNG, Mai Le, additional, STAŇKOVÁ, Martina, additional, XUAN, Tran Thanh, additional, VŠETIČKOVÁ, Michaela, additional, ANH, Ngo Ngonc, additional, HOSNEDLOVÁ, Božena, additional, KEPINSKÁ, Marta, additional, RUTTKAY-NEDECKÝ, Branislav, additional, BACH, Duong Ngonc, additional, MILNEROWICZ, Halina, additional, PRAKASH, Tejo, additional, HUNG, Nguyen The, additional, HOAI, Nguyen Viet, additional, and KIZEK, René, additional

Published
2020
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12. PSEUDOPEROXIDASE ACTIVITY OF SILVER NANOPARTICLES (AgNPs) AND CHANGES IN PEROXIDASE ACTIVITY IN MAIZE PLANTS EXPOSED TO AgNPs

Author

TÓTHOVÁ, Zuzana, primary, SEHNAL, Karel, additional, UHLÍŘOVÁ, Dagmar, additional, STAŇKOVÁ, Martina, additional, VŠETIČKOVÁ, Michaela, additional, HOSNEDLOVÁ, Božena, additional, KEPINSKÁ, Marta, additional, RUTTKAY-NEDECKÝ, Branislav, additional, RŮŽIČKA, Josef, additional, OZDOGAN, Yagmur, additional, FERNANDEZ, Carlos, additional, MILNEROWICZ, Halina, additional, SOCHOR, Jiří, additional, and KIZEK, René, additional

Published
2020
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