Food Res Int
March 2024
Turnip (Brassica rapa var rapa L.) leaves are a rich source of versatile bioactive phytochemicals with great potential in the food and herbal industries. However, the effect of drying on its constituents has never been studied before.
View Article and Find Full Text PDFPurpose: Oral diethylnitrosamine (DEN) is a known hepatocarcinogen that damages the liver and causes cancer. DEN damages the liver through reactive oxygen species-mediated inflammation and biological process regulation.
Materials And Methods: Gallic acid-coated zinc oxide nanoparticles (Zn-GANPs) were made from zinc oxide (ZnO) synthesized by irradiation dose of 50 kGy utilizing a Co-60 γ-ray source chamber with a dose rate of 0.
Hyperlipidaemia, characterised by elevated levels of lipids, particularly LDL-C, is a significant risk factor for atherosclerotic cardiovascular disease. While synthetic inhibitors of microsomal triglyceride transfer protein (MTP) have shown potential in lowering LDL-C, they are associated with adverse effects. This study explores a novel approach by screening natural products to identify plant extracts that down-regulate MTP gene expression, aiming to reduce hyperlipidaemia with fewer side effects.
View Article and Find Full Text PDFImproving radiation effect on tumor cells using radiosensitizers is gaining traction for improving chemoradiotherapy. This study aimed to evaluate copper nanoparticles (CuNPs) synthesized using chrysin as radiosensitizer with γ-radiation on biochemical and histopathological approaches in mice bearing Ehrlich solid tumor. CuNPs were characterized with irregular round sharp shape with size range of 21.
View Article and Find Full Text PDFIntroduction: Ulcerative colitis (UC) is a chronic non-specific inflammatory bowel disease, and until now therapeutic agents for UC still cannot exert satisfied effects. Therefore, this study aimed to investigate the ameliorative effect of boswellic acid coated zinc nanoparticles (BAs-ZnNPs) on dextran sodium sulphate (DSS) induced-UC in rats.
Methods: Rats were divided into five groups; control, BAs-ZnNPs, DSS, DSS+BAs, and DSS + BAs-ZnNPs.
In the fight against cancer, cisplatin is most widely used as a clinical mainstay for the chemotherapy of various human cancers. Meanwhile, its cytotoxic profile, as well as drug resistance, limits its widespread application. The goal of precision medicine is to tailor an optimized therapeutic program based on the biology of the disease.
View Article and Find Full Text PDFThis study investigates the antidiabetic and antioxidant potential of chitosan-encapsulated selenium nanoparticles in streptozotocin-induced diabetic model. Glibenclamide was used as a reference antidiabetic drug. Forty-eight adult male Wistar rats were used along the study and divided equally into 6 groups of (I) normal control, (II) chitosan-encapsulated selenium nanoparticles (CTS-SeNPs), (III) glibenclamide, (IV) streptozotocin (STZ), (V) STZ + CTS-SeNPs, and (VI) STZ + Glib.
View Article and Find Full Text PDFCancer is a mortality contributor worldwide, and breast cancer is the most common among women. Despite the numerous breast cancer therapeutic strategies, they either have limitations or sometimes are resisted by cancer, so new approaches are needed to tackle those restrictions. Nanotechnology offers exciting leaps in the diagnosis and treatment of cancer, especially breast cancer.
View Article and Find Full Text PDFBreast cancer is one of the most prevalent and deadliest cancers among women in the world because of its aggressive behavior and inadequate response to conventional therapies. Mesenchymal stem cells (MSCs) combined with green nanomaterials could be an efficient tool in cell cancer therapy. This study examined the curative effects of bone marrow-derived mesenchymal stem cells (BM-MSCs) with selenium nanoparticles (SeNPs) coated with fermented soymilk and a low dose of gamma radiation (LDR) in DMBA-induced mammary gland carcinoma in female rats.
View Article and Find Full Text PDFZinc nanoparticles (Zn-NPs) have garnered a great deal of attention as potential cancer therapy. The use of microorganisms in the synthesis of nanoparticles emerges as an eco-friendly and exciting approach. This study was designed to assess biosynthesized Zn-NPs as therapeutic agent against kidney cancer induced by ferric-nitrilotriacetate (Fe-NTA) in rats.
View Article and Find Full Text PDFAlzheimer's disease (AD) is a brain disorder associated with a gradual weakening in neurocognitive functions, neuroinflammation, and impaired signaling pathways. Resveratrol (RSV) has neuroprotective properties, but with low bioavailability, and low solubility in vivo. Selenium (Se) is an essential micronutrient for brain function.
View Article and Find Full Text PDFAllantoin increases in different stress conditions and environment such as physical activity, amniotic fluids and oxidative stress. So, we inspired to explore the role of allantoin as a metabolic by-product in health improvement and protection using irradiation as simulator for oxidative stress. Allantoin was injected i.
View Article and Find Full Text PDFAs a result of our continuous research efforts to investigate the molecular mechanisms of Eucalyptus kino polyphenolics for healing liver solid tumors, in-vivo histopathological studies of the solid tumor tissues and in-silico molecular docking were carried out. Histopathology of female mice treated with a dose of 200 mg/kg Eucalyptus kino methanolic extract in combination with low level ionising γ-radiation (0.25 Gy) recovered a near-to-normal histological structure revealing a substantial number of cells with hyper-chromachia in nuclei, fibroblast lobules and necrotic cells.
View Article and Find Full Text PDFNanotechnology is a rich field with infinite possibilities of drug designs for cancer treatment. We aimed to biosynthesize manganese nanoparticles (Mn NPs) using Lactobacillus helveticus to investigate its anticancer synergistic effect with low-dose gamma radiation on HCC-induced rats. Diethylnitrosamine (DEN) (20 mg/kg BW, 5 times a week for 6 weeks) induced HCC in rats.
View Article and Find Full Text PDFProbiotics have been suggested as a safe and cost-effective approach to prevent or treat hepatocellular carcinoma (HCC). Some of the exopolysaccharides (EPSs) produced by lactic acid bacteria confer health benefits such as immunomodulatory and antitumor activities. The present study was therefore aimed to investigate the immunomodulatory effect of ATCC 4356 EPSs against diethylnitrosamine (DEN) and gamma radiation (IR) induced HCC either as prevention or treatment in male rats' model.
View Article and Find Full Text PDFPurpose: Combining gamma irradiation and nanotechnology has become one of the most promising new approaches for area-wide (AW) pest management in recent years. The laboratory trials were conducted to determine the combining effects of -AgNPs and gamma irradiation for controlling Radio-sensitivity of male pupae at different doses of gamma radiation and the effectiveness of biosynthesized silver nanoparticles using on larval instar were assayed. Additionally, the ultrastructure changes on the alimentary canal of 4 instar larvae were studied to evaluate the impact of the combined approach at a cellular level.
View Article and Find Full Text PDF30 secondary polyphenolic metabolites were characterised in kino methanol extract using HPLC-MS/MS. The antitumor activity of the extract in combination with low level ionising radiation in female mice with solid tumors from inoculated Ehrlich ascites carcinoma cells was investigated. Tumor cell-inoculated mice received daily extract doses (100 mg/kg, 200 mg/kgBW) with or without a single exposure to 0.
View Article and Find Full Text PDFd-Galactosamine (d-GalN) is a well-known toxin that causes many metabolic and morphological abnormalities resulting in advanced renal failure and liver damage. Occupational exposure to low-level ionizing radiation (<1 Gy) was shown to enhance cell protection via attenuating an established inflammatory process. The present study was therefore aimed to investigate the protective impact of Amphora coffaeiformis extract and low dose gamma radiation against d-GalN induced renal damage in rats.
View Article and Find Full Text PDFCombining chemotherapy with radiotherapy potentiates the outcome of cancer treatment for the more comprehensive attack. In the current study, we continued to assess the therapeutic efficaciousness of the newly synthesized gallium nanoparticles (GaNPs) combined with low level of gamma radiation (IR), on the incidence of diethylnitrosamine (DEN)-induced hepatocellular carcinoma (HCC) in rats. Oral administration of GaNPs (1 mg/Kg b.
View Article and Find Full Text PDFThe aim of the study is to evaluate common food by-products (Pomegranate peel, Rice bran, Rice straw & Mulberry bark) to screen out their medicinal importance such as cytotoxic & antioxidant activities. HPLC revealed that all tested samples were rich in phenolics. Tested samples exerted significant antioxidant activity with high potency to Pomegranate peel.
View Article and Find Full Text PDFGuided treatments with nanoparticles and radiotherapy are a new approach in cancer therapy. This study evaluated the beneficial antitumor effects of γ-radiation together with gallium nanoparticles against solid Ehrlich carcinoma in female mice. Gallium nanoparticles were biologically synthesized using Lactobacillus helveticus cells.
View Article and Find Full Text PDFThis study aimed to evaluate the antitumor activity of platinum nanoparticles compared with cis-platin both in vitro and in vivo in the treatment of hepatocellular carcinoma induced in rats. The treatment efficacy of platinum nanoparticles was evaluated by measuring antioxidant activities against oxidative stress caused by diethylnitrosamine in liver tissue. The measurements included reduced glutathione content and superoxide dismutase activity, as well as malondialdehyde level.
View Article and Find Full Text PDFUnlabelled: Ionizing radiation has attracted a lot of attention due to its beneficial and possible harmful effects to the human population. The brain displays numerous biochemical and functional alterations after exposure to irradiation, which induces oxidative-stress through generation of reactive oxygen species (ROS). The present study evaluated the neuro-protective role of fermented Ginkgo biloba (FGb) leaf extract, compared to non-fermented G.
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