Maillard Reaction-Derived S-Doped Carbon Dots Promotes Downregulation of PPARγ, C/EBPα, and SREBP-1 Genes In-Vitro.

Carbon nanodots (CDs) are commonly found in food products and have attracted significant attention from food scientists. There is a high probability of CD exposure in humans, but its impacts on health are unclear. Therefore, health effects associated with CD consumption should be investigated.

Understanding the Interaction between Nanomaterials Originated from High-Temperature Processed Starch/Myristic Acid and Human Monocyte Cells.

High-temperature cooking approaches trigger many metabolically undesirable molecule formations, which pose health risks. As a result, nanomaterial formation has been observed while cooking and reported recently. At high temperatures, starch and myristic acid interact and lead to the creation of nanomaterials (cMS-NMs).

Mucilage-assisted fabrication of molybdenum trioxide nanostructures for photothermal ablation of breast cancer cells.

Nanostructures have been used for various biomedical applications due to their optical, antibacterial, magnetic, antioxidant, and biocompatible properties. Cancer is a prevalent disease that severely threatens human life and health. Thus, innovative and effective therapeutic approaches are urgently required for cancer.

Fabrication of myristic acid-potato starch complex nanostructures and assessment of their cytotoxic behavior.

Background: Lipids and carbohydrates perform essential functions in foods. In recent decades, food scientists have studied the effects of carbohydrate-lipid interactions on the functional properties of food. However, the ways in which carbohydrate-lipid complex-derived materials affect the biological system are unknown.

Association of CYP2R1 and CYP27B1 genes with the risk of obesity and vitamin D metabolism in Saudi women.

Background: Epigenome, genetic variants, and other environmental factors involved in gene regulation are highly inter-dependent in several chronic diseases, including obesity, cardiovascular disease, and diabetes. The present study aimed at testing the associations and the mechanism involved in silencing of CYP2R1 gene in normal and obese Saudi women patients. Height, weight, BMI, 25-hydroxy vitamin D, parathyroid hormone, glycemic status, and lipid profile (TG, LDL, HDL, and TC) of CYP2R1 were measured in 100 women (31 normal and 69 obese patients).

Co-exposure to commercial food product ingredient E341 and E551 triggers cytotoxicity in human mesenchymal stem cells.

Several nano-toxicological studies have assessed the prospective health risks of engineered nanostructures. Still, nanoscale ingredients from food products are not explored well, and only a few have attended to the possible effects of food additive-based nanoparticles in food. The physicochemical properties of food additives and their fate on human health are still unknown.

Unveiling the Biocompatible Properties of Date Palm Tree () Biomass-Derived Lignin Nanoparticles.

Searching for sustainable, ecofriendly, and renewable precursors for nanostructured material synthesis is a fascinating area pertaining to feasibility in various applications. Especially, lignin-based material preparation is essential for unraveling the usage of lignin by valorization. Hence, we have synthesized lignin nanoparticles (LNPs) using date palm tree () biomass as a precursor in this investigation.

Plumbagin triggers redox-mediated autophagy through the LC3B protein in human papillomavirus-positive cervical cancer cells.

Introduction: In this study, we analyzed the effect of plumbagin (PL) on cultured SiHa cervical cancer cells using fluorescence microscopy and flow cytometry techniques to identify the mode of cell death and to elucidate whether cells die through apoptosis or non-apoptosis.

Material And Methods: The cell death was analyzed using MTT assay. The cellular morphological changes were assessed using acridine orange/ethidium bromide dual staining.

Induction of Redox-Mediated Cell Death in ER-Positive and ER-Negative Breast Cancer Cells by a Copper(II)-Phenolate Complex: An In Vitro and In Silico Study.

This research was aimed at finding the cytotoxic potential of the mixed ligand copper(II) complex [Cu(tdp)(phen)](ClO)-where H(tdp) is the tetradentate ligand 2-[(2-(2-hydroxyethylamino)-ethylimino)methyl]phenol, and phen is 1,10-phenanthroline-to two genotypically different breast cancer cells, MCF-7 (p53 and ER) and MDA-MB-231 (p53 and ER). The complex has been already shown to be cytotoxic to ME180 cervical carcinoma cells. The special focus in this study was the induction of cell death by apoptosis and necrosis, and its link with ROS.

Simultaneous fabrication of carbon nanodots and hydroxyapatite nanoparticles from fish scale for biomedical applications.

Fish industries and markets produce large quantities of fish scales, skins, shells, and bone wastes post processing that contaminate the environment and cause health risks in humans. In this context, we have developed a novel and simple integrated process to valorize the Lethrinus lentjan fish scales by fabricate carbon nanodots (CDs) and hydroxyapatite nanoparticles (HA NPs) simultaneously. The fish scale treatment was carried out by hydrothermal method at 280 °C that produced CDs and HA NPs simultaneously.

Biocompatibility analysis of Borassus flabellifer biomass-derived nanofibrillated cellulose.

The increased awareness about environment conservation and sustainable progress has encouraged the use of agricultural byproducts. Here, we investigated Borassus flabellifer leaf stalk residues as a sustainable precursor for nanofibrillated cellulose (NFC) production by sequential process. Alkali pretreatment and bleaching removed hemicellulose and lignin from B.

Colonic Bacteria-Transformed Catechin Metabolite Response to Cytokine Production by Human Peripheral Blood Mononuclear Cells.

Human gut microbes are a profitable tool for the modification of food compounds into biologically active metabolites. The biological properties of catechins have been extensively investigated. However, the bioavailability of catechin in human blood plasma is very low.

Phoenix dactylifera lignocellulosic biomass as precursor for nanostructure fabrication using integrated process.

Agricultural residue is an inevitable byproduct of agricultural activities. Valorization of agricultural residue is necessary to avoid wastage. In this study, we developed an integrated process for fabricating various nanostructures using Phoenix dactylifera (PD) lignocellulosic biomass as a sustainable bioprecursor.

Sulforaphane alleviates cadmium-induced toxicity in human mesenchymal stem cells through POR and TNFSF10 genes expression.

Sulforaphane is a dietary compound possessing anti-inflammatory, antioxidant, anti-diabetic, anti-carcinogenic, and anti-aging properties. The role of sulforaphane in the context of cadmium (Cd)-induced toxicity through the alteration of nuclear morphology, mitochondrial membrane potential, and gene expression patterns, however, remains unclear. Thus, we assessed the protective role of sulforaphane against Cd-induced nuclear and mitochondrial damage in human mesenchymal stem cells (hMSCs).

Synthesis of SiO nanostructures from Pennisetum glaucum and their effect on osteogenic differentiation for bone tissue engineering applications.

Silica nanostructures were fabricated from Pennisetum glaucum (pearl millet) seed husk by acid-pretreatment and calcination. The fabricated silica nanostructure (SN) functional groups, crystalline nature, surface morphology, and particle size were analyzed by Fourier transform infrared spectroscopy, X-ray diffraction, scanning electron microscopy, and transmission electron microscopy, respectively. Additionally, the cytocompatibility of SNs was analyzed on human mesenchymal stem cells (hMSCs) in an MTT assay, propidium iodine (PI) staining, and acridine orange/ethidium bromide (AO/EB) staining.

Evaluation of antibacterial and cytotoxic properties of green synthesized CuO/Graphene nanosheets.

Graphene nanocomposites have received attention for the therapy and detection of diseases. In this study, we developed a simple and green chemistry approach for synthesizing CuO/graphene nanocomposites (CuO/G) using date palm fruit syrup as a reducing agent. The graphene oxide surface anchored with Cu(OH) and reduced it to fabricate CuO-anchored graphene nanosheets using date palm fruit syrup.

Fabrication and cytotoxicity assessment of cellulose nanofibrils using Bassia eriophora biomass.

Cellulose nanofibrils (CNs) are eco-friendly, biodegradable, biocompatible, renewable, cost-effective, and possess excellent mechanical properties. We fabricated CNs from Bassia eriophora biomass, and the structure and morphology were investigated by transmission electron microscopy that revealed 2-6 μm long fibrillated structures with diameters of 15-40 nm. CNs biocompatibility was assessed using in vitro based assays, including cell viability assay, AO/EB staining, Hoechst staining, JC-1 staining, and gene expression analysis.

Multicomponent Domino Synthesis, Anticancer Activity and Molecular Modeling Simulation of Complex Dispirooxindolopyrrolidines.

A series of spirooxindolopyrrolidine fused -styrylpiperidone heterocyclic hybrids has been synthesized in excellent yield via a domino multicomponent protocol that involves one-pot three component 1,3-dipolar cycloaddition and concomitant enamine reactions performed in an inexpensive ionic liquid, namely 1-butyl-3-methylimidazolium bromide ([bmim]Br). Compounds thus synthesized were evaluated for their cytotoxicity against U-937 tumor cells. Interestingly; compounds and exhibited a better cytotoxicity than the anticancer drug bleomycin.

Antimicrobial activity of nanoemulsion on drug-resistant bacterial pathogens.

The appearance of drug-resistant (DR) bacteria in the community is a crucial development, and is associated with increased morbidity, mortality, healthcare costs, and antibiotic use. Natural oil nanoemulsions (NEs) have potential for antimicrobial applications. In the present study, we determined the antimicrobial activity of an NE against DR bacterial pathogens in vitro.

Assessment of sulforaphane-induced protective mechanisms against cadmium toxicity in human mesenchymal stem cells.

Cd is a hazardous substance and carcinogen that is present in the environment; it is known to cause toxic effects in living organisms. Sulforaphane is a naturally available phytochemical with antioxidant, anti-inflammatory, and anticarcinogenic properties. However, the effects of sulforaphane on Cd toxicity in human mesenchymal stem cells (hMSCs) are unknown.

Sulforaphane mitigates cadmium-induced toxicity pattern in human peripheral blood lymphocytes and monocytes.

Cadmium (Cd) is a highly toxic and widely distributed heavy metal that induces various diseases in humans through environmental exposure. Therefore, alleviation of Cd-induced toxicity in living organisms is necessary. In this study, we investigated the protective role of sulforaphane on Cd-induced toxicity in human peripheral blood lymphocytes and monocytes.

Cadmium triggers mitochondrial oxidative stress in human peripheral blood lymphocytes and monocytes: Analysis using in vitro and system toxicology approaches.

Cadmium (Cd) is a well-known heavy metal that causes environmental pollution and human health problems. Several studies attempted to assess Cd toxicity in vitro and in vivo. However, the systemic profile of cadmium toxicity has not been studied well.

Date Fruits-Assisted Synthesis and Biocompatibility Assessment of Nickel Oxide Nanoparticles Anchored onto Graphene Sheets for Biomedical Applications.

Nanographene- and graphene-based nanohybrids have garnered attention in the biomedical community owing to their biocompatibility, excellent aqueous processability, ease of cellular uptake, facile surface functionalization, and thermal and electrical conductivities. NiO nanoparticle-graphene nanohybrid (G-NiO) was synthesized by first depositing Ni(OH) onto the surface of graphene oxide (GO) sheets. The Ni(OH)-GO hybrids were then reduced to G-NiO using date palm syrup at 85 °C.

Distinctive features of single nucleotide alterations in induced pluripotent stem cells with different types of DNA repair deficiency disorders.

Disease-specific induced pluripotent stem cells (iPSCs) have been used as a model to analyze pathogenesis of disease. In this study, we generated iPSCs derived from a fibroblastic cell line of xeroderma pigmentosum (XP) group A (XPA-iPSCs), a rare autosomal recessive hereditary disease in which patients develop skin cancer in the areas of skin exposed to sunlight. XPA-iPSCs exhibited hypersensitivity to ultraviolet exposure and accumulation of single-nucleotide substitutions when compared with ataxia telangiectasia-derived iPSCs that were established in a previous study.

Anticancer activity of an ultrasonic nanoemulsion formulation of Nigella sativa L. essential oil on human breast cancer cells.

Nigella sativa L. (NS) is a plant renowned in traditional holistic medicine systems for almost 1400 years because of its remarkable antioxidant, antimicrobial, anti-inflammatory and anti-cancer properties. The essential oil of N.