Current Pharmacology Reports, Journal Year: 2024, Volume and Issue: 11(1)
Published: Dec. 7, 2024
Language: Английский
Agronomy, Journal Year: 2024, Volume and Issue: 14(1), P. 190 - 190
Published: Jan. 15, 2024
The formation of biogenic selenium nanoparticles (SeNPs) through microbial activities is a promising technique that can contribute to the development reliable, non-toxic and environmentally friendly synthesis methods. Among these, under optimal conditions, myconanotechnology confers particular characteristics due generation bioactive fungal metabolites with various bioactivities. formed SeNPs are known be stabilized by biomolecules microorganism, forming so-called bio-corona or capping structure. composition this greatly impacts activity, but investigations have been limited date. produced Trichoderma sp. potential applications in crops environmental management, as both benefit cultivated plants phytoremediation. This review summarizes biosynthesis contextualizes possible correlations between Trichoderma; it also provides missing analysis could help understand optimize process. Biosynthesis methods probable mechanisms briefly discussed well role trichogenic plant protectants, biostimulants, safe biofortifying agents. knowledge gaps related biosynthesis, control desired for specific agricultural function, technology scale-up connection needed future research directions.
Language: Английский
Citations
4
Microbial Pathogenesis, Journal Year: 2024, Volume and Issue: 192, P. 106670 - 106670
Published: May 9, 2024
Language: Английский
Citations
4
Frontiers in Microbiology, Journal Year: 2025, Volume and Issue: 16
Published: March 14, 2025
Selenium is a vital trace mineral that regulates essential physiological functions, and the development of sustainable methods for synthesizing selenium nanoparticles (SeNPs) an active area research. This study reported mycosynthesis SeNPs using aqueous extract edible mushroom Pleurotus ostreatus. The synthesized were characterized various analytical techniques, including UV-visible spectroscopy, dynamic light scattering, transmission electron microscopy (TEM), Fourier-transform infrared spectroscopy (FTIR). results revealed exhibited spherical morphology with diameter range 72-148 nm, moderate stability zeta potential -10.5 mV, polydispersity index 0.27. myco-synthesized demonstrated potent antioxidant activity DPPH radical scavenging IC50 value 662.1 ± 1.05 μg/mL, comparable to standard Trolox (IC50 = 24.42 0.87 μM). Furthermore, considerable antimicrobial efficacy against Staphylococcus aureus (17 0.02 mm inhibition zone), followed by Escherichia coli (16 1.04 mm) Candida albicans (12 0.3 mm). Additionally, displayed antiviral low-pathogenic coronavirus (229E) strain, selectivity (SI) 5. In agriculture, application at 10 μM significantly increased primary metabolite production in wheat (Triticum aestivum), total soluble sugars reaching 54.32 mg/g proteins increasing 139.66 mg/g, promoting both shoot root growth. comprehensive characterization evaluation provide valuable insights into their multifunctionality, paving way further exploration medicine, environmental applications.
Language: Английский
Citations
0
Green Chemistry Letters and Reviews, Journal Year: 2025, Volume and Issue: 18(1)
Published: April 13, 2025
Language: Английский
Citations
0
International Journal of Nanomedicine, Journal Year: 2023, Volume and Issue: Volume 18, P. 3157 - 3176
Published: June 1, 2023
Introduction: The potential effects of selenium nanoparticles (SeNPs) administration on arsenic exposure-mediated nephrotoxicity by alleviating fibrosis, inflammation, oxidative stress-related damage, and apoptosis remains more detailed investigations. Methods: After the synthesis sodium selenite (Na 2 SeO 3 ) through a versatile green procedure, biosafety SeNPs was assessed assaying renal functions inflammation in mice. Subsequently, nephroprotective against arsenite (NaAsO )-induced damages were confirmed biochemical, molecular, histopathological assays, including function, histological lesion, mice tissues tubular duct epithelial cells (HK2 cells). Results: excellent biocompatibility safety prepared this study non-significant differences levels between negative control (NC) 1 mg/kg groups (p> 0.05). results assays that daily for 4 weeks not only ameliorated dysfunctions injuries caused NaAsO exposure but also inhibited -exposed In addition, altered viability, HK2 effectively reversed after 100 μg/mL supplementation. Conclusion: Our findings authentically exposure-induced apoptosis. Keywords: nanoparticles, arsenite, nephroprotective, stress,
Language: Английский
Citations
10
Environmental and Experimental Botany, Journal Year: 2024, Volume and Issue: 220, P. 105682 - 105682
Published: Feb. 4, 2024
Language: Английский
Citations
3
Journal of Food Measurement & Characterization, Journal Year: 2024, Volume and Issue: 18(7), P. 5477 - 5488
Published: May 12, 2024
Language: Английский
Citations
3
Green Processing and Synthesis, Journal Year: 2023, Volume and Issue: 12(1)
Published: Jan. 1, 2023
Abstract The fish-borne zoonotic bacteria may pose a risk to humans; nanobiotechnological techniques could serve as effective solutions for fighting them. direct phycosynthesis of metals’ nanoparticles (NPs), silver (AgNPs), and selenium (SeNPs) using Corallina officinalis extract (CoE) was achieved. construction nanocomposites (NCs) from phycosynthesized NPs nano-chitosan (NCht) also accomplished evaluate these entire compounds/NCs antibacterial amalgams against bacteria, Aeromonas hydrophila , Pseudomonas aeruginosa Salmonella typhimurium Staphylococcus aureus . agents/NCs were characterized assessed. structure interactions chemicals NCs determined infrared analysis. CoE/AgNPs, CoE/SeNPs, NCht, NCht/CoE/AgNPs, NCht/CoE/SeNPs had mean particles’ diameter 5.52, 12.46, 59.81, 64.59, 77.16 nm, respectively, which confirmed by size studies electron microscopy. challenged entirely susceptible the inspected agents, both qualitative quantitative assays; S. more resistant, while A. most sensitive strain. (NCht/CoE/AgNPs NCht/CoE/SeNPs) have utmost bactericidal potentialities, respectively; they exceeded action ampicillin. total distortion, disintegration, lysis treated cells highlighted scanning imaging within 10 h exposure. conjugation CoE-mediated with NCht produced harmless NCs, valid applications remove pathogens biosafe characteristics.
Language: Английский
Citations
8
Langmuir, Journal Year: 2023, Volume and Issue: 39(30), P. 10406 - 10419
Published: July 18, 2023
Microbial nanotechnology is an expanding research area devoted to producing biogenic metal and metalloid nanomaterials (NMs) using microorganisms. Often, NMs are explored as antimicrobial, anticancer, or antioxidant agents. Yet, most studies focus on their applications rather than the underlying mechanism of action toxicity. Here, we evaluate toxicity our well-characterized selenium nanoparticles (bSeNPs) produced by Stenotrophomonas maltophilia strain SeITE02 against model yeast Saccharomyces cerevisiae comparing it with chemogenic SeNPs (cSeNPs). Knowing from previous that extract contained bSeNPs in organic material (OM) supported here Fourier transform infrared spectroscopy, removed incubated cSeNPs (cSeNPs_OM) assess its influence these formulations. Specifically, focused first stages eukaryotic cell exposure samples─i.e., interaction lipid membrane, which was mimicked preparing vesicles polar phosphatidylcholine lipids. Fluidity changes derived samples revealed bSeNP mediated overall rigidification vesicles, while showed negligible effects. The OM cSeNPs_OM induced similar modifications extract, reiterating need consider physical–chemical biological properties extracts.
Language: Английский
Citations
7
Materials, Journal Year: 2024, Volume and Issue: 17(15), P. 3748 - 3748
Published: July 29, 2024
In recent years, selenium nanoparticles (SeNPs) have attracted expanding consideration, particularly in the nanotechnology field. This element participates important biological processes, such as antioxidant defense, immune function, and thyroid hormone regulation, protecting cells from oxidative damage. Selenium form of nanoscale particles has drawn attention for its biocompatibility, bioavailability, low toxicity; thus, it found several biomedical applications diagnosis, treatment, monitoring. Green methods SeNP synthesis using plant extracts are considered to be single-step, inexpensive, eco-friendly processes. Besides acting natural reductants, compounds can also serve capping agents, stabilizing size contributing enhanced properties SeNPs. brief overview presents developments this area, focusing on conditions characteristics obtained
Language: Английский
Citations
2