Background: Oxidative stress and chronic inflammation, at both the systemic and the central level, are critical early events in atherosclerosis and Alzheimer's disease (AD).
Purpose: To investigate the oxidative stress-, inflammation-, and Tau-phosphorylation-lowering effects of pomegranate polyphenols (PPs) (punicalagin, ellagic acid, peel, and aril extracts).
Methods: We used flow cytometry to quantify the protein expression of proinflammatory cytokines (IL-1β) and anti-inflammatory mediators (IL-10) in THP-1 macrophages, as well as M1/M2 cell-specific marker (CD86 and CD163) expression in human microglia HMC3 cells.
Cyanra cardunclus L. var. ferocissima is widely used in Morocco as a food and in traditional medicine.
View Article and Find Full Text PDFHyperlipidemia, a condition characterized by elevated levels of lipids in the blood, poses a significant risk factor for various health disorders, notably cardiovascular diseases. Phytochemical compounds are promising alternatives to the current lipid-lowering drugs, which cause many undesirable effects. Based on in vivo and clinical studies, combining phytochemicals with other phytochemicals, prebiotics, and probiotics and their encapsulation in nanoparticles is more safe and effective for managing hyperlipidemia than monotherapy.
View Article and Find Full Text PDFModern research achievements support the health-promoting effects of natural products and diets rich in polyphenols. Pomegranate (PG) ( L.) contains a considerable number of bioactive compounds that exert a broad spectrum of beneficial biological activities, including antimicrobial, antidiabetic, antiobesity, and atheroprotective properties.
View Article and Find Full Text PDFUnlabelled: Meningiomas are intracranial extracerebral tumors derived from arachnoid cells of the neural crest. They represent ∼20% of primary intracranial tumors and are seen as more common in elderly patients and women. Recurrence of meningioma can be observed during the early years after surgical treatment, but their occurrence within 10 years is rare.
View Article and Find Full Text PDFAutism spectrum disorder (ASD) is a group of neurodevelopmental disorders defined by a lack of social behaviors, repetitive behaviors and nonverbal interactions, such as limited eye contact, facial expression, and body gesturing. It is not a single condition, but rather a multi-factorial disorder caused by hereditary and non-genetic risk factors, as well as their interaction. According to several studies, the gut microbiota may have a role in the pathophysiology of autism spectrum disorder.
View Article and Find Full Text PDFGraphene oxide (GO) is a graphene derivative used for numerous applications in which biomedical uses are significant. However, for this application, the security of GO is doubtful. In this work, we synthesized this nanoparticle to assess its toxicity in male mice.
View Article and Find Full Text PDFFood scientists have studied the many health benefits of polyphenols against pernicious human diseases. Evidence from scientific studies has shown that earlier healthy lifestyle changes, particularly in nutrition patterns, can reduce the burden of age-related diseases. In this context, a large number of plant-derived components belonging to the class of polyphenols have been reported to possess neuroprotective benefits.
View Article and Find Full Text PDFNatural antioxidants products are widely distributed in food and medicinal plants. These natural antioxidants, especially polyphenols, exhibit a wide range of biological activities including anti-cancer, anti-inflammatory, and anti-atherosclerosis activities. Pomegranate ( L.
View Article and Find Full Text PDFIntroduction: Psychopharmacology today faces serious challenges, especially related inappropriate drug choices, abuse and resulting side effects. The aim of this pharmacy based study in the City of Tiflet was to profile the prescription and usage patterns of psychotropic drugs.
Methods: This study was conducted in the pharmacies of the City of Tiflet (Morocco).
The importance of retinoic acid and retinoid X receptors (RARs and RXRs) in the metabolism and functioning of the nervous tissue is well documented, but few data are available about the differences on their distribution in males and females, as well as about the possible changes in a vitamin A deficient state (VAD). Therefore, the aim of this study has been to use immunohistochemistry to determine the cellular localization of RARs (α, β, γ) and RXR (α, β, γ) in brain areas in the normal and vitamin A deficient rat, in both males and females. RARα and β isotypes were detected in practically all the male brain areas whereas immunostaining was weak or absent in the female brain except RARα.
View Article and Find Full Text PDFIn the present study, the pattern of vitamin A (retinol and retinyl esters) contents in discrete brain areas was investigated in Wistar rats (both sexes of 10-12 weeks old) fed on vitamin A deficient diet. The animals were placed on standard laboratory diet for the control animals and a vitamin A deficient diet for the experimental animals for 20 weeks. At the end of this period, brain retinol and retinyl esters contents from control and vitamin A deficient diet animals were measured by HPLC.
View Article and Find Full Text PDF