GC-MS/MS Analysis and Wound Repair Potential of Urtica dioica Essential Oil: In silico Modeling and In vivo Study in Rats.

Background: The study aimed to assess the antioxidant and wound healing properties of Urtica dioica essential oil (UDEO) through a comprehensive evaluation involving in silico, in vitro, and in vivo analyses. The phytochemistry of UDEO was also investigated to identify trace compounds crucial.

Methods: Various injection methods of the multimode inlet (MMI) in chromatography were investigated to attain lower instrumental detection limits.

Extract Abrogates Chlorpyrifos-Induced Toxicity in Zebrafish Larvae.

Chlorpyrifos (CPF) is a widely used organophosphate insecticide, though its excessive use causes environmental contamination, raising concerns about its adverse effects on human health. In this regard, stands out as a promising candidate for counteracting chemical 'contaminant' toxicity thanks to its therapeutic properties. Therefore, our study aimed to investigate the potential of an ethanolic extract (UDE) to mitigate chlorpyrifos-induced toxicity.

Phytochemical Composition of Urtica dioica Essential Oil with Antioxidant and Anti-inflammatory Properties: In Vitro and In Vivo Studies.

Background: Urtica dioica (Urticaceae) has outstanding medicinal and pharmacological properties. This investigation was aimed to assess the chemical composition, the total polyphenol and flavonoid content, antioxidant, anti-proliferative, and anti-inflammatory effects of Urtica dioica essential oil (UDEO)

Methods: GC/MS analysis was performed to assess the chemical composition, standard antioxidative test, the DPPH assay, the reducing power assay, as well as the anti-proliferative capacities of UDEO against HeLa cell lines using the MTT test. In addition, the anti-inflammatory activities of UDEO were evaluated using paw thickness measurements in rats with carrageenan-induced paw edema and pathologic evaluation of inflammation in paw sections.

Photocatalytic, self-cleaning and antibacterial properties of Cu(II) doped TiO.

In the study, sol-gel based TiO nanoparticles (NPs) were doped by Cu(II), and the surface of cotton fabric was coated with Cu-doped TiO NPs to develop self-cleaning and antibacterial properties. Coffee stains were introduced on the modified cotton fabric and under suntest illumination; a decrease in the color of coffee stain was followed over time via K/S value to determine self-cleaning performance. The photocurrent in a photoelectrocatalytic reactor was measured to evaluate the photocatalytic effect of Cu(II) doping.

Photocatalytic degradation of Penicillin G in aqueous solutions: Kinetic, degradation pathway, and microbioassays assessment.

The photocatalytic degradation of pharmaceutical micropollutants of Penicillin G (PG) was investigated in a photoreactor at a laboratory scale. The impact of type of catalyst, pH, and initial concentration of PG were studied. Maximum removal efficiency was obtained at pH = 6.

Optimal degradation of organophosphorus pesticide at low levels in water using fenton and photo-fenton processes and identification of by-products by GC-MS/MS.

This study aiming to determine the optimal conditions to degrade an organophosphate pesticide diazinon (DZN) at low levels concentrations (μg.mL) and to identify the by-products generated. The degradation processes utilized were the Fenton and photo-Fenton.

Valorization of Pads and Steel Industry FeCl-Rich Rejection for Removing Surfactant and Phenol from Oil Refinery Wastewater Through Coagulation-Flocculation.

Background: Refinement of crude vegetable oil generates a large amount of wastewater and is a source of water pollution due to the presence of surfactants and phenols. Phenols are toxic aromatic compounds that can be lethal to fauna and flora, entraining the deceleration or blocking of the self-purification of biological treatments. In addition, surfactants can limit biological processes by inhibiting microorganisms that degrade organic matter.

Antioxidant and antiproliferative potential of biosurfactants isolated from Lactobacillus casei and their anti-biofilm effect in oral Staphylococcus aureus strains.

Biosurfactants also called bioemulsifiers are amphipathic compounds produced by many microorganisms that allow them to exhibit a wide range of biological activities. The aim of this study was to determine the antioxidant and antiproliferative potential of biosurfactants isolated from Lactobacillus casei and to assess their anti-adhesive and anti-biofilm abilities against oral opportunistic Staphylococcus aureus strains. The antioxidant activity of biosurfactant was evaluated using the in vitro scavenging ability on 1,1-diphenyl-2-picrylhydrazyl (DPPH) radical.

Adhesiveness of opportunistic Staphylococcus aureus to materials used in dental office: In vitro study.

Staphylococcus aureus (S. aureus) is one of several opportunistic microbial pathogens associated with many healthcare problems. In the present study, S.