Nanotechnology in the life sciences, Год журнала: 2024, Номер unknown, С. 101 - 120
Опубликована: Янв. 1, 2024
Язык: Английский
Heliyon, Год журнала: 2025, Номер unknown, С. e42341 - e42341
Опубликована: Янв. 1, 2025
Язык: Английский
Процитировано
0
Molecules, Год журнала: 2025, Номер 30(5), С. 1132 - 1132
Опубликована: Март 1, 2025
Plant-parasitic nematodes remain a significant challenge to agriculture and horticulture. Unfortunately, there is lack of rapid, efficient eco-friendly control methods. Nanomaterials, therefore, appear be promising source new plant protection strategies. In the current study, two nanosystems-based on one-component (Ag) or two-component (AgZn) colloidal systems-and an aqueous solution AgNO3, were explored for their potential in nematode control, using Meloidogyne incognita-the most economically important root-knot nematode-as model nematode. vitro laboratory tests demonstrated high efficacy all tested compounds towards M. incognita. Incubation with extremely low concentration silver (0.05 ppm) resulted 100% reduction incognita invasive larvae viability, as well inhibition egg hatch process. Preliminary also showed no negative impact seed germination. Thus, nanosystems within this study offer alternative methods used control.
Язык: Английский
Процитировано
0
BioNanoScience, Год журнала: 2025, Номер 15(2)
Опубликована: Март 13, 2025
Язык: Английский
Процитировано
0
Applied Sciences, Год журнала: 2025, Номер 15(8), С. 4463 - 4463
Опубликована: Апрель 18, 2025
The primary objective of this study was to identify and characterize pathogen defense proteins in the Nicotiana tabacum L. proteome, focusing on their structural, functional, evolutionary properties, as well interactions with pathogen-derived molecules. Specifically, we aimed comprehensively analyze proteome pinpoint potential uncharacterized defense-related protein that has emerging roles immune responses antioxidant activity across plants animals. Through integrated computational approaches, determined relationships, structural modeling selected performed using different software, followed by validation through multiple metrics, including stereochemical checks (Ramachandran plot), MolProbity analysis, Z-scores. We further investigated functional binding regions or interaction sites. molecular docking investigate between pathogen-associated patterns (PAMPs), specifically β-glucan peptidoglycan (PGN), elucidate defensive mechanisms. Last, normal mode analysis (NMA), dynamics simulation (MDS), post-simulation analyses were employed evaluate stability mobility protein–ligand complexes. Uncharacterized vitellogenin-like (VLP: ID A0A1S4CXB2) domain chosen because its predicted immune-related features, stress response patterns, unknown role at new immunity functions. Phylogenetic revealed significant sequence homology VLPs from other members Solanaceae family. Structural showed a high-quality model, studies indicating stronger affinity for PGN (−10.16 kcal/mol) (−7.19 kcal/mol), highlighting involvement defense. NMA, MDS, exhibits more substantial extensive VLP than β-glucan. Our findings confirmed N. may function pattern recognition receptors (PRRs), capable recognizing responding pathogens activating signaling pathways. Future experimental these could plant application biotechnological approaches sustainable agriculture.
Язык: Английский
Процитировано
0
Discover Nano, Год журнала: 2024, Номер 19(1)
Опубликована: Июль 15, 2024
Plant diseases cause colossal crop loss worldwide and are the major yield constraining component in agriculture. Nanotechnology, which has possible to revolutionize numerous fields of science, innovation, drug, Nanotechnology can be utilized for combating plant infectious nano-materials as transporter dynamic elements pesticides, host defense etc. pathogens. The analysis diseases, finding pathogens may turn out substantially more precise fast with utilization nanosensors. As demand food production raises against an evolving atmosphere, nanotechnology could reasonably alleviate challenges disease managing by diminishing chemical inputs advancing quick recognition goal this review is increase growth productivity using supplements nanoparticles. (i.e., metals, metal oxides, carbon) treat make agricultural practices productive sustainable. Prominently, improved not only straight connected diminished occurrence pathogenic microorganisms, yet might possibly add nutritional benefits nanoparticles themselves, particularly micronutrients important generating resistance.
Язык: Английский
Процитировано
2
Food Science and Biotechnology, Год журнала: 2024, Номер 34(3), С. 527 - 546
Опубликована: Сен. 23, 2024
Язык: Английский
Процитировано
1
Agronomy, Год журнала: 2024, Номер 14(12), С. 2806 - 2806
Опубликована: Ноя. 26, 2024
The present study aimed to evaluate the effect of silver nanoparticles (AgNPs) on development Colletotrichum lindemuthianum, progression anthracnose symptoms, and growth common bean plants. For this purpose, fungal mycelial conidial germination were assessed at AgNP concentrations 0, 10, 30, 50 mg·L−1 after seven days incubation, as well 0.1, 0.5, 1, 72 h, respectively. Bean plants IPR Uirapuru cultivar sprayed V3 stage with AgNPs or mg·L−1, either two before, day of, inoculation. Conidial appressoria melanization measured leaf discs collected 24, 48, h inoculation, disease severity was 7 12 post-inoculation. Another set grown under same conditions used promotion by AgNPs. this, twice (with a seven-day interval), starting stage, mg·L−1. Seven second treatment, plant length fresh dry weights shoots roots measured, foliar pigments quantified. did not reduce but completely inhibited C. lindemuthianum conidia. decreased in dose- application time-dependent manner, highest reduction (90%) observed when applied an inoculation This strongly linked 70% decline conidia appressorium leaves. promoted increasing total 3%, 17% 90%, respectively, affect content pigments.
Язык: Английский
Процитировано
1
Molecules, Год журнала: 2024, Номер 29(16), С. 3961 - 3961
Опубликована: Авг. 22, 2024
Green synthesis employs environmentally friendly, biodegradable substances for the production of nanomaterials. This study aims to develop an innovative method synthesizing silver nanoparticles (AgNPs) using a methanolic extract Fomes fomentarius L. Fr. as reducing agent and assess potential antibacterial properties resulting nanoparticles. The successful AgNPs was confirmed through characterization techniques such UV-visible (UV-Vis) spectrophotometry, Fourier-transform infrared spectroscopy (FT-IR), powder X-ray diffraction (PXRD). UV-Vis analysis revealed absorption peak at 423 nm, while FT-IR identified key phytochemical compounds involved in reduction process. PXRD indicated face-centered cubic (fcc) structure with prominent peaks observed 2θ = 38°, 44.6°, 64.6°, 78°, confirming crystalline nature AgNPs, crystallite diameter approximately 24 consistent TEM analysis. synthesized demonstrated significant activity, particularly against S. aureus, higher efficacy gram-positive bacteria.
Язык: Английский
Процитировано
0
Nanotechnology in the life sciences, Год журнала: 2024, Номер unknown, С. 101 - 120
Опубликована: Янв. 1, 2024
Язык: Английский
Процитировано
0