Green synthesis, characterization, anti-SARS-CoV-2 entry, and replication of lactoferrin-coated zinc nanoparticles with halting lung fibrosis induced in adult male albino rats.
Autor: | El-Fakharany EM; Protein Research Department, Genetic Engineering and Biotechnology Research Institute (GEBRI), City of Scientific Research and Technological Applications (SRTA-City), New Borg El-Arab City, Alexandria, 21934, Egypt. esmailelfakharany@yahoo.co.uk., El-Maradny YA; Protein Research Department, Genetic Engineering and Biotechnology Research Institute (GEBRI), City of Scientific Research and Technological Applications (SRTA-City), New Borg El-Arab City, Alexandria, 21934, Egypt.; Microbiology and Immunology, Faculty of Pharmacy, Arab Academy for Science, Technology and Maritime Transport (AASTMT), Alamein, 51718, Egypt., Ashry M; Zoology Department, Faculty of Science, Al-Azhar University, Assuit, Egypt., Abdel-Wahhab KG; Medical Physiology Department, National Research Centre, Giza, Egypt., Shabana ME; Pathology Department, National Research Centre, Giza, Egypt., El-Gendi H; Bioprocess Development Department, Genetic Engineering and Biotechnology Research Institute, City of Scientific Research and Technological Applications (SRTA-City), New Borg El-Arab City, Alexandria, 21934, Egypt. |
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Jazyk: | angličtina |
Zdroj: | Scientific reports [Sci Rep] 2023 Sep 23; Vol. 13 (1), pp. 15921. Date of Electronic Publication: 2023 Sep 23. |
DOI: | 10.1038/s41598-023-42702-0 |
Abstrakt: | The ethanolic extract of Coleus forskohlii Briq leaves was employed in the green synthesis of zinc nanoparticles (Zn-NPs) by an immediate, one-step, and cost-effective method in the present study. Zn-NPs were coated with purified bovine lactoferrin (LF) and characterized through different instrumental analysis. The biosynthesized Zn-NPs were white in color revealing oval to spherical-shaped particles with an average size of 77 ± 5.50 nm, whereas LF-coated Zn-NPs (LF-Zn-NPs) revealed a larger particles size of up to 98 ± 6.40 nm. The biosynthesized Zn-NPs and LF-Zn-NPs revealed negatively charged surfaces with zeta-potentials of - 20.25 ± 0.35 and - 44.3 ± 3.25 mV, respectively. Interestingly, the LF-Zn-NPs showed potent in vitro retardation for SARS-CoV-2 entry to host cells by binding to the ACE2-receptor and spike protein receptor binding domain at IC (© 2023. Springer Nature Limited.) |
Databáze: | MEDLINE |
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