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Background: Rumex vesicarius is a wild leafy plant belonging to the family Polygonaceae, renowned for its therapeutic benefits. The genus Rumex comprises approximately 150 species distributed globally. Objective: The study aimed to investigate the biological activities of R. vesicarius using in vitro and in silico methods. Methods: Rumex vesicarius was collected from the mountains in Hail and extracted with methanol. The phytochemical composition was qualitatively determined using colorimetric detection methods. Additional analyses included elemental analysis, in silico docking, antioxidant, antibacterial, and anti-biofilm properties. Results: The extract contained various classes of phytochemicals, including flavonoids, phenolics, tannins, terpenes, and saponins. Sixteen constituents were identified through molecular docking, revealing inhibition against the filamentous temperature-sensitive protein Z (FtsZ), a crucial factor in bacterial cell division. Six compounds exhibited low binding scores ranging from -8.3 to -5.0 kcal/mol, indicating efficient interaction at the active site. Elemental analysis identified 15 elements, with potassium being the most abundant, followed by calcium, aluminum, silicon, iron, phosphorus, sulfur, magnesium, titanium, strontium, zinc, manganese, bromine, and chromium. Antioxidant analysis revealed significant properties at lower concentrations compared to ascorbic acid, butylated hydroxytoluene, and b-carotene. Antibacterial analysis demonstrated inhibitory effects on Bacillus subtilis MTCC121 and Pseudomonas aeruginosa MTCC 741, with inhibition zones of 13.67 ± 1.0 mm and 11.50 ± 1.0 mm, respectively. The MIC and MBC values ranged from 250 to 500 mg/mL. R. vesicarius also exhibited anti-biofilm activity. Conclusion: Wild-grown R. vesicarius from the mountains of Hail is rich in bioactive phytochemicals and essential minerals, exhibiting notable antioxidant and antibacterial properties. [ABSTRACT FROM AUTHOR]

The synthesis of nanoparticles utilizing green techniques is becoming increasingly important due to its low cost, biocompatibility, high productivity, and eco-friendliness. Herein, the current work focused on the biosynthesis, characterization, and biological applications of zinc oxide nanoparticles (ZnO-NPs) from Anabasis articulata, including antioxidant anticancer and larvicidal properties, as well as modifications to the phytochemical ingredients. Hence, the tannin, phenolic, and flavonoid concentrations of the produced nanoparticle samples were lower than those of the original aqueous extract. When compared to the results of ascorbic acid (12.78 mg/mL), the produced extract of A. articulata and its zinc nanoparticles showed remarkable efficacy as antioxidant agents with IC50 values of 27.48 and 69.53 mg/mL, respectively. A normal lung fibroblast cell line (WI-38) and three tumor cells were used to test the compounds' anticancer properties. With an IC50 of 21.19 µg/mL, the ZnO-NPs of A. articulata showed the greatest cytotoxicity against HePG-2 cell lines. Additionally, A. articulata zinc nanoparticles showed significant cytotoxicity against MCF-7 and PC3 tumor cell lines, with IC50 values of 30.91 and 49.32 µg/mL. The biogenic ZnO-NPs had LC50 and LC90 values of 13.64 and 26.23 mg/L, respectively, and are very effective against Aedes aegypti larval instar (III). Additionally, the percentages of larval mortality increased from 28.61% at 5 ppm to 84.69% at 25 ppm after 24 h post-treatment. The overall results of this study point to the potential of A. articulata as a substitute biological agent for potential therapeutic/leutic uses in the medical domains and for preventing the proliferation of malarial vector insects. [ABSTRACT FROM AUTHOR]

Background: Rumex vesicarius is a wild leafy plant belonging to the family Polygonaceae, renowned for its therapeutic benefits. The genus Rumex comprises approximately 150 species distributed globally., Objective: The study aimed to investigate the biological activities of R. vesicarius using in vitro and in silico methods., Methods: Rumex vesicarius was collected from the mountains in Hail and extracted with methanol. The phytochemical composition was qualitatively determined using colorimetric detection methods. Additional analyses included elemental analysis, in silico docking, antioxidant, antibacterial, and anti-biofilm properties., Results: The extract contained various classes of phytochemicals, including flavonoids, phenolics, tannins, terpenes, and saponins. Sixteen constituents were identified through molecular docking, revealing inhibition against the filamentous temperature-sensitive protein Z (FtsZ), a crucial factor in bacterial cell division. Six compounds exhibited low binding scores ranging from -8.3 to -5.0 kcal/mol, indicating efficient interaction at the active site. Elemental analysis identified 15 elements, with potassium being the most abundant, followed by calcium, aluminum, silicon, iron, phosphorus, sulfur, magnesium, titanium, strontium, zinc, manganese, bromine, and chromium. Antioxidant analysis revealed significant properties at lower concentrations compared to ascorbic acid, butylated hydroxytoluene, and β-carotene. Antibacterial analysis demonstrated inhibitory effects on Bacillus subtilis MTCC121 and Pseudomonas aeruginosa MTCC 741, with inhibition zones of 13.67 ± 1.0 mm and 11.50 ± 1.0 mm, respectively. The MIC and MBC values ranged from 250 to 500 μg/mL. R. vesicarius also exhibited anti-biofilm activity., Conclusion: Wild-grown R. vesicarius from the mountains of Hail is rich in bioactive phytochemicals and essential minerals, exhibiting notable antioxidant and antibacterial properties., Competing Interests: The authors declare that the research was conducted in the absence of any commercial or financial relationships that could be construed as a potential conflict of interest., (Copyright © 2024 Sulieman, Abdallah, Alanazi, Idriss, Adnan, Jamal, Shommo and Snoussi.)