Multigenerational impact of chronic exposure to mercury chloride on maternal care, puberty, fertility, and hypothalamic function in female mice.

Chronic exposure to low doses of mercury, one of the ten most dangerous chemicals for public health, has been associated with problems in fertility. Our study aims to investigate the effect of chronic exposure to a low dose of mercury chloride on the reproductive health of female mice and maternal behavior throughout generations using the maternal lineage for the first and second generations, either by direct exposure with F1 and F2 or via the germ cells with F2'. To our knowledge, these modalities have never been addressed before.

Breakfast Skipping and Determinant Factors among Moroccan School Adolescents (12-19 Years): The Case of Beni Mellal City.

Introduction: Breakfast skipping is an unhealthy eating behavior reportedly common among adolescents. The aim of the present study was to determine the prevalence and factors associated with breakfast skipping among schoolchildren aged 12-19 years in Beni Mellal city, Morocco, and to assist in the design of interventions to improve breakfast consumption habits of school-aged children in this region.

Methods: A school-based cross-sectional study was carried out.

Influence of Harvesting Stage on Phytochemical Composition, Antioxidant, and Antidiabetic Activity of Immature L. Pulp from Béni Mellal-Khénifra Region, Morocco: In Silico, In Vitro, and In Vivo Approaches.

L. is a medicinal plant that has long been used in traditional Moroccan medicine to treat many diseases. This study aimed to assess the impact of the stages of the immature phase of carob pulp (M1, M2, M3, M4, and M5) on phytochemical composition, antioxidant activity, and antidiabetic activity of L.

The impact of fatigue on people with multiple sclerosis in Morocco.

Background: Multiple sclerosis (MS), fatigue is among the leading clinical symptoms. It is one of the most disabling symptoms for most MS people.

Objectives: This research measures the prevalence of fatigue and its impact on the physical, cognitive, and psychosocial abilities of individuals with MS in Morocco.

Synthesis and In Silico Analysis of New Polyheterocyclic Molecules Derived from [1,4]-Benzoxazin-3-one and Their Inhibitory Effect against Pancreatic α-Amylase and Intestinal α-Glucosidase.

This study focuses on synthesizing a new series of isoxazolinyl-1,2,3-triazolyl-[1,4]-benzoxazin-3-one derivatives -. The synthesis method involves a double 1,3-dipolar cycloaddition reaction following a "click chemistry" approach, starting from the respective [1,4]-benzoxazin-3-ones. Additionally, the study aims to evaluate the antidiabetic potential of these newly synthesized compounds through in silico methods.

Behaviour of Tunisian fed high-calorie diets: biochemical disturbance and histopathological alterations.

This work investigated the biochemical disturbances and histological alteration in animal model fed different high calorie diets (HCDs) during three months. Four diets were used: a low-calorie natural diet, halophyte plant used as control (LCD), a high standard carbohydrate diet rich in protein, HCD 0, a high carbohydrate diet rich in two concentrations of fat, HCD 1 and HCD 2. All animals having received HCDs developed dyslipidemia after one month of experiment with distinction of different sub-groups developing or not obesity and diabetes.

The Use of Traditional and Complementary Medicine Among Patients With Multiple Sclerosis in Morocco.

Background: Multiple sclerosis (MS) is an acquired chronic, autoimmune, and neurodegenerative disease of the central nervous system. In addition to conventional MS therapy, patients are interested in traditional and complementary medicine (T&CM). Our study aims to describe the use of T&CM in a cohort of Moroccan patients with MS.

Prenatal restraint stress affects early neurobehavioral response and oxidative stress in mice pups.

Prenatal stress (PS), in both humans and animals, presents a potential risk to the mother and her fetus throughout gestation. PS is always associated with physiological changes that alter embryonic development and predispose the individual to lifelong health problems, including susceptibility to mental illness. This study aims to identify the harmful effects of prenatal restraint stress (PRS), commonly employed to induce stress painlessly and without any lasting debilitation during gestation.

Renal Fibrosis and Oxidative Stress Induced by Silica Nanoparticles in Male Rats and Its Molecular Mechanisms.

Background: The utilization of amorphous silica nanoparticles (SiNPs) is gaining popularity in various applications, but it poses a potential risk to human and environmental health. However, the underlying causes and mechanisms of SiNPs-induced kidney damage are still largely unknown.

Objectives: This study aimed to investigate the SiNPs-induced damage in the kidney and further explore the possible mechanisms of SiNPs-induced nephrotoxicity.

Corn oil and Soybean oil effect as vehicles on behavioral and oxidative stress profiles in developmentally exposed offspring mice.

Corn and soybean oils are among the most frequently used vehicles for water-insoluble compounds in toxicological studies. These two vegetable oils are nutrients and may induce some biological effects on animals that might interfere with the experimental results. However, their chronic effects on a developing brain have not been reported.

Impact of glyphosate-based herbicide exposure through maternal milk on offspring's antioxidant status, neurodevelopment, and behavior.

Glyphosate-based Herbicide (GBH) is a widely used pesticide that functions as a broad-spectrum, non-selective herbicide. Despite advanced research to describe the neurotoxic potential of GBH, the harmful effects on maternal behavior and neurodevelopment of offspring remain unclear. This study was conducted to highlight the effects of GBH on the antioxidant system, anxiety traits, social interaction, and cognitive and sensorimotor functions in pups exposed to 25 or 50 mg/l daily via their mother's milk.

Multiple sclerosis in Morocco: Epidemiological, clinical, and therapeutic profile.

Objective: This study aims to describe the clinical, therapeutic, and epidemiological profiles of MS patients in Morocco.

Methods: This descriptive study involved 170 patients representing four Morocco regions. We collected the data using an electronic survey.

Exploring Medicinal Herbs' Therapeutic Potential and Molecular Docking Analysis for Compounds as Potential Inhibitors of Human Acetylcholinesterase in Alzheimer's Disease Treatment.

: Alzheimer's disease (AD) stands as a pervasive neurodegenerative ailment of global concern, necessitating a relentless pursuit of remedies. This study aims to furnish a comprehensive exposition, delving into the intricate mechanistic actions of medicinal herbs and phytochemicals. Furthermore, we assess the potential of these compounds in inhibiting human acetylcholinesterase through molecular docking, presenting encouraging avenues for AD therapeutics.

Punicalagin attenuates myocardial oxidative damage, inflammation, and apoptosis in isoproterenol-induced myocardial infarction in rats: Biochemical, immunohistochemical, and in silico molecular docking studies.

Myocardial infarction (MI) is a life-threatening ischemic disease and is one of the leading causes of morbidity and mortality worldwide. Punicalagin (PU), the major ellagitannin found in pomegranates, is characterized by multiple antioxidant activities. The aim of this study is to assess the protective effects of PU against isoproterenol (ISO)-induced acute myocardial damage and to investigate its underlying vascular mechanisms using rat model.

Sex-specific neurobehavioral and biochemical effects of developmental exposure to Malathion in offspring mice.

Malathion is an organophosphate pesticide (OP) commonly used in agriculture, industry, and veterinary medicine. Sex is a crucial factor in responding to neurotoxicants, yet the sex-specific effects of OP exposure, particularly neurological impairments following chronic low-level exposure remains limited. Our study aims to evaluate the neurobehavioral and biochemical effects of developmental exposure to Malathion across sexes.

Physical activity level and sedentary time determinants among Moroccan hypertensive patients.

Introduction: Hypertension is closely associated with an inactive lifestyle. Physical activity and/or exercise have been shown to delay the development of hypertension. This study aimed to assess the level of physical activity and sedentary time, and its determinants among Moroccan Hypertensive patients.

Anxiety and Associated Factors during the COVID-19 Pandemic Confinement in the Moroccan Adult Celiac Disease Population.

Introduction: The widespread lockdown due to the COVID-19 pandemic was insured by Moroccan authorities in early 2020 to preserve the health of citizens. The lockdown and the pandemic imposed psychological effects on the population including anxiety. Celiac disease (CeD), a chronic disease among the most common inflammatory intestinal disorders, has been linked to adult emotional disturbances.

The impact of sociodemographic characteristics on diagnosis and access to disease-modifying treatment for patients with multiple sclerosis in Morocco.

Objective: This study aims to determine the link between sociodemographic factors, diagnosis, and access to disease-modifying treatment for patients with multiple sclerosis (MS) in Morocco.

Methods: This study concerned a sample of 520 patients representing seven regions of Morocco. We obtained data from the patient record registers, the patient's files, and a questionnaire.

Mental health among students with neurodevelopment disorders: case of dyslexic children and adolescents.

Unlabelled: Several research studies have been devoted to study the links between emotional disorders and learning disabilities. However, very minimal of this research has focused on dyslexic students.

Objective: The objectives of this study were as follows: (1) to assess self-esteem, anxiety, and depression in dyslexic Arabic-speaking children and adolescents and (2) to describe psychiatric comorbidities in these subjects by comparing them to their non-dyslexic peers.

Long lasting effect of acute restraint stress on behavior and brain anti-oxidative status.

Exposure to certain acute stressors results in an immediate behavioral and physiological response to these situations during a significant period of days. The goal of the current study is to evaluate the long-lasting effect of single exposure of restraint stress among mice after 0 h, 24 h, 48 h and 72 h. Five groups of mice are under experiment: a control group and four groups exposed to one session of restraint stress.

SELENOT Deficiency in the Mouse Brain Impacts Catecholaminergic Neuron Density: An Immunohistochemical, in situ Hybridization and 3D Light-Sheet Imaging Study.

Background: Selenoprotein T (SELENOT), a PACAP-regulated thioredoxin-like protein, plays a role in catecholamine secretion and protects dopaminergic neurons. However, the role of SELENOT in the establishment of the catecholaminergic (CA) neuronal system is not known yet.

Methods: We analyzed by immunohistochemistry and RNAscope in situ hybridization the distribution of SELENOT and the expression of its mRNA, respectively.

Effect of Cold Stress on Neurobehavioral and Physiological Parameters in Rats.

Cold stress is an important current issue and implementing control strategies to limit its sometimes harmful effects is crucial. Cold is a common stressor that can occur in our work and our occupational or leisure time activities every day. There are substantial studies on the effects of chronic stress on memory and behavior, although, the cognitive changes and anxiety disorders that can occur after exposure to chronic intermittent cold stress are not completely characterized.