Publications by authors named "Mohamed Saleh"

Glycogen synthase kinase-3α (GSK-3α) is a multifunctional kinase plays roles in the pathogenesis of various cardiac diseases, including ischemia and pressure overload and ischemia-reperfusion-induced injury. It regulates key cellular processes such as cardiac cell proliferation, apoptosis, metabolism, and inflammation. However, its role in regulating cardiac microRNAs (miRNAs) remains unknown.

View Article and Find Full Text PDF

β-thalassemia Major (β-TM) is a severe hereditary disorder characterized by insufficient synthesis of β-globin chains, resulting in chronic anemia and lifelong dependence on regular blood transfusions. Despite advancements in therapeutic modalities, cardiac complications, including atrial fibrillation, cardiomyopathy, and pulmonary hypertension, continue to be significant contributors to morbidity and mortality among β-TM patients. These persistent cardiovascular risks underscore the urgent need for early, accurate detection and the implementation of personalized assessment strategies to improve patient outcomes.

View Article and Find Full Text PDF

Recent advances in single-cell technologies have uncovered significant cellular diversity in tumors, influencing cancer progression and treatment outcomes. The Hippo pathway controls cell proliferation through its downstream effectors: yes-associated protein (YAP) and transcriptional co-activator with PDZ-binding motif (TAZ). Our analysis of human lung adenocarcinoma and murine models revealed that cancer cells display heterogeneous YAP/TAZ activation levels within tumors.

View Article and Find Full Text PDF

Egypt is confronted with a number of hazardous environmental incidents, mainly sea level rise (SLR) and land subsidence. The Nile Delta is a low-relief surface that is particularly vulnerable to flooding and SLR, making it important to study inundation scenarios for the region. Potential social and economic consequences of this anticipated sea encroachment were projected utilizing (1) crustal deformation calculations derived from the time series analysis using the Persistent Scatterer Interferometry (PSI) technique based on Least Squares Estimation.

View Article and Find Full Text PDF

Background The consumption of energy drinks (EDs) among university students in the United Arab Emirates (UAE) has not been extensively studied. Therefore, this cross-sectional study aimed to investigate the prevalence, attitudes, and knowledge regarding EDs among university students in the UAE. Objective The primary objective of this study was to evaluate the prevalence, attitudes, motives, consumption patterns, and practices toward ED consumption among university students in the UAE.

View Article and Find Full Text PDF

Importance: Nontraumatic subarachnoid hemorrhage (SAH) represents the third most common stroke type with unique etiologies, risk factors, diagnostics, and treatments. Nevertheless, epidemiological studies often cluster SAH with other stroke types leaving its distinct burden estimates obscure.

Objective: To estimate the worldwide burden of SAH.

View Article and Find Full Text PDF

Introduction: Fetal growth restriction (FGR) is a significant cause of perinatal morbidity and mortality. Differentiating FGR from small-for-gestational-age fetuses is critical for risk assessment. This study investigates the cerebroplacental ratio (CPR) as a noninvasive predictor of adverse fetal outcomes, particularly neonatal intensive care unit (NICU) admissions, intrauterine fetal death (IUFD), and birth weight variability.

View Article and Find Full Text PDF

Background: The self-ligating bracket system and corticision are two methods for acceleration of orthodontic tooth movement (OTM).

Objectives: The current study aimed to assess the effect of a self-ligating bracket system combined with corticision on the rate of OTM.

Patients And Methods: The present study was conducted on 16 female patients divided into two groups: an experimental group of eight patients treated by self-ligating bracket systems used as fixed orthodontic appliances combined with a corticision as a minimally invasive surgical technique for accelerating OTM, and a control group of eight patients treated only by self-ligating bracket systems used as fixed orthodontic appliances.

View Article and Find Full Text PDF

Background: Metabolic syndrome is present in a subset of individuals harboring a constellation of metabolic risk factors that heightens their likelihood of developing coronary artery disease. Non-alcoholic fatty liver disease (NAFLD) manifests through the incremental accumulation of fat within liver cells in the absence of secondary causes. NAFLD has long been recognized as the hepatic manifestation of metabolic syndrome.

View Article and Find Full Text PDF

This study developed sodium alginate-based films enhanced with cinnamon essential oil (CNEO) Pickering emulsions stabilized by cellulose nanocrystals (CNC) at concentrations of 0.5 %, 1.0 %, and 2.

View Article and Find Full Text PDF

Background & Aims: The exocrine pancreas has a limited regenerative capacity, but to what extent all acinar cells are involved in this process is unclear. Nevertheless, the heterogenous nature of acinar cells suggests that cells exhibiting higher plasticity might play a more prominent role in acinar regeneration. In that regard, -expressing acinar cells have been identified as potential facultative progenitor-like cells in the adult pancreas.

View Article and Find Full Text PDF

Purine alkaloids were proven to have significant cytotoxic activity against different cancer cell lines via modulating several cellular pathways, leading to inhibition of cell proliferation and increasing cell death. The search for new potential cytotoxic compounds produced by natural eco-friendly means is of great importance. The microbial transformation of natural purine alkaloids, caffeine (Cf), theophylline (Tp), theobromine (Tb), and theacrine (Tc) via filamentous fungi was explored using Aspergillus versicolor (AUMC 4807), Aspergillus niger (NRRL 328), Cunninghamella echinulata (ATCC 1382), and Penicillium chrysogeneum (ATCC 9480).

View Article and Find Full Text PDF

Objectives: We aimed to analyze auditory involvement in patients with Behcet's disease and its association with Optical Coherence Tomography Angiography findings and disease manifestations.

Methods: This study included 54 eyes and 68 ears of 34 adults with Behcet's disease in comparison to 30 eyes and 60 ears of healthy controls. Clinical, laboratory and ophthalmological evaluation including Optical Coherence Tomography Angiography was done.

View Article and Find Full Text PDF

Tamarindus indica seeds/seed peels (TSP) are the main waste products from the tamarind industry and contain valuable bioactive antioxidant-phenolic compounds that promote human health; however, their application is limited due to their instability and poor solubility. Encapsulation is becoming more important in several industries due to its potential for preserving and delivering valuable and delicate bioactive compounds. This study targets the microencapsulation of TSP-phenolic compounds for incorporation into functional food formulations.

View Article and Find Full Text PDF

Background: Childhood obesity is a growing global health issue. The World Health Organization identifies obesity as a significant risk factor for Non-Communicable Diseases and considers it a pandemic. This study aimed to investigate headteachers' perspectives and practices concerning childhood obesity prevention interventions in primary schools highlighting the barriers and facilitators for those interventions.

View Article and Find Full Text PDF

In the current work, electrostatic interactions were used to immobilize the horseradish peroxidase (HRP) onto five types of ceramic materials (C) with different concentrations of oxidized metals (C1-C5). The highest immobilization efficiency (70 and 77%) was detected at 6 mg C3 and 18 enzyme units. Scanning Electron Microscope (SEM), Energy Dispersive X-ray (EDX) and Fourier Transform Infrared (FTIR) analysis of C3-HRP confirmed the immobilization of the enzyme.

View Article and Find Full Text PDF

The success of CO mineralization as a potential solution for reducing carbon emissions hinges on understanding chemical interactions between basaltic minerals and CO-charged fluids. This study provides a detailed analysis of olivine dissolution in CO-water mixtures at 90 and 150 °C, 2-9 MPa, and for 8 and 24 h, in both water- and CO-dominant conditions. By using olivine crystal sections instead of powders, surface agitation is prevented, closing the gap between laboratory studies and natural settings.

View Article and Find Full Text PDF
Article Synopsis
  • - Dapagliflozin (DAPA) is an SGLT2 inhibitor with beneficial effects on heart cells, blood vessels, and insulin-producing beta cells, reducing hypertrophy and inflammation while improving cellular stress response.
  • - The study found that DAPA activates the AKT pathway, decreases reactive oxygen species (ROS) production, and enhances glucose metabolism, contributing to its cardioprotective effects.
  • - In aortic endothelial cells, DAPA showed anti-inflammatory effects and promoted better vascular function by regulating key signaling pathways and enhancing insulin function in beta cells, which could help manage diabetes.
View Article and Find Full Text PDF
Article Synopsis
  • Uveitis is a significant cause of visual impairment, often stemming from autoimmune conditions, and can occur in children either as part of other systemic diseases or on its own.
  • The study evaluated 25 pediatric patients with autoimmune uveitis and 21 healthy children using nailfold capillaroscopy to assess systemic microcirculation, focusing on capillary density and morphology.
  • Results indicated that children with autoimmune uveitis had a significantly lower capillary density compared to healthy peers, suggesting potential systemic involvement, even in isolated cases.
View Article and Find Full Text PDF

Introduction: The renin-angiotensin-aldosterone system (RAAS) plays a pivotal role in regulating blood pressure (BP), with dysregulation of RAAS resulting in hypertension and potentially heart failure (HF), myocardial infarction (MI), cardio-renal syndrome, and stroke. RAAS inhibitors, such as angiotensin-converting enzyme inhibitors (ACEis) and angiotensin receptor blockers (ARBs), have advantages beyond BP control. However, differences between these two drug classes need to be considered when choosing a therapy for preventing cardiovascular events.

View Article and Find Full Text PDF

Horses play a significant role in the direct or indirect transmission of to humans. Here, we report the draft genomes of multidrug-resistant subsp. serovar Mbandaka YAH-F68 isolated from foals in Kentucky, USA belonging to sequence type 413 and harboring the mobile colistin resistance gene -.

View Article and Find Full Text PDF

Thermal and mechanical properties play a key role in optimizing the performance of nanoelectronic devices. In this study, the lattice thermal conductivity (κL) and elastic constants of Si nanosheets at different sheet thicknesses were determined using recently developed machine learning interatomic potentials (MLIPs). A Si nanosheet with a minimum thickness of 10 atomic layers was used for model training to predict the properties of sheets with greater thicknesses.

View Article and Find Full Text PDF

In this work, additional effort was applied to design new BIBR1532-based analogues with potential inhibitory activity against telomerase and acting as multitarget antitumor candidates to overcome the resistance problem. Therefore, novel substituted N-phenyl-2-((6-phenylpyridazin-3-yl)thio)acetamide candidates (4a-n) were synthesized. Applying the lead optimization strategy of the previously designed compound 8e; compound 4l showed an improved telomerase inhibition of 64.

View Article and Find Full Text PDF
Article Synopsis
  • * The study focuses on microencapsulating these phenolic compounds using chia gum, gelatin, and a mixture of both to create stable food additives with high encapsulation efficiency and retained antioxidant activity.
  • * Results show that the microcapsules release more compounds in the intestinal stage, offer better protection during gastric digestion, improve storage stability, and demonstrate enhanced antibacterial properties when compared to the non-capsulated CSP.
View Article and Find Full Text PDF

Purpose: This retrospective multicenter cohort study aimed to investigate the impact of diazepam administration during embryo transfer on reproductive outcomes, focusing primarily on the live birth rate. Secondary outcomes included the positive beta-hCG rate, clinical pregnancy rate, miscarriage rate, ectopic pregnancy rate, and preterm birth rate.

Methods: Data from 5607 embryo transfers, encompassing 465 cases with diazepam administration, were retrospectively analyzed.

View Article and Find Full Text PDF