M.A. Zayed
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View article: Phytochemical Analysis of Caesalpinia Gilliesii Fruit Extracts by GC-MS and Evaluating Antioxidant and Antibacterial Activities
Phytochemical Analysis of Caesalpinia Gilliesii Fruit Extracts by GC-MS and Evaluating Antioxidant and Antibacterial Activities Open
View article: Extracellular vesicle R-Ras is a potential biomarker for human peripheral artery disease
Extracellular vesicle R-Ras is a potential biomarker for human peripheral artery disease Open
View article: Chemical Composition, Antioxidant and Antibacterial Activities of Extracts from Sesbania sesban Organs Growing in Egypt
Chemical Composition, Antioxidant and Antibacterial Activities of Extracts from Sesbania sesban Organs Growing in Egypt Open
View article: Rabies and rabies prophylaxis in Egypt: a nation-wide cross-sectional study that calls for action
Rabies and rabies prophylaxis in Egypt: a nation-wide cross-sectional study that calls for action Open
Background: Rabies is a fatal but preventable viral disease that poses a global health threat, especially in developing countries. Despite the high incidence of animal bites reported annually in Egypt, limited data exist regarding the know…
View article: Venous microtrauma associated with pharmacomechanical catheter-directed thrombolysis in a large animal acute deep venous thrombosis model
Venous microtrauma associated with pharmacomechanical catheter-directed thrombolysis in a large animal acute deep venous thrombosis model Open
Background Pharmacomechanical catheter-directed thrombolysis (PCDT) is commonly used to treat acute deep venous thrombosis (DVT). The AngioJet Rheolytic Thrombectomy (ART) device is a widely used option. However, previous serious adverse e…
View article: Enhancing Internet of Things security in healthcare using a blockchain-driven lightweight hashing system
Enhancing Internet of Things security in healthcare using a blockchain-driven lightweight hashing system Open
Background The rapid expansion of Internet of Things applications in healthcare has created new opportunities for improving patient care through real-time monitoring and data sharing. However, this growth also introduces significant challe…
View article: Development and in vitro evaluation of mefenamic acid orodispersible tabletsprepared by direct compression
Development and in vitro evaluation of mefenamic acid orodispersible tabletsprepared by direct compression Open
Mefenamic acid functions as a nonsteroidal anti-inflammatory drug (NSAID) of the fenamate class, which treats pain and inflammation by inhibiting cyclooxygenase (COX-1 and COX-2) enzymes to decrease prostaglandin production. Mefenamic acid…
View article: Chemokine Receptor 2 Is a Theranostic Biomarker for Abdominal Aortic Aneurysms
Chemokine Receptor 2 Is a Theranostic Biomarker for Abdominal Aortic Aneurysms Open
View article: Pilot first-in-human CCR2 PET/CT to detect abdominal aortic aneurysm wall instability
Pilot first-in-human CCR2 PET/CT to detect abdominal aortic aneurysm wall instability Open
Objective: In a pilot first-in-human study, we aimed to evaluate the feasibility of Positron Emission Tomography/Computed Tomography (PET/CT) imaging of C-C chemokine receptor type 2 (CCR2) to aid in the diagnosis of abdominal aorti…
View article: Transport across the thoracic aortic wall: implications for aneurysm pathobiology, diagnosis, and treatment
Transport across the thoracic aortic wall: implications for aneurysm pathobiology, diagnosis, and treatment Open
Thoracic aortic aneurysms (TAAs) are a dilation of the aorta that may fatally dissect or rupture. The current clinical management for TAA is continuous monitoring and surgical replacement once the aortic diameter reaches a specified size o…
View article: Pharmacognistic, proximate and phytochemical analysis of stem of Cistanchetubulosa (Schenck) Hook. F.
Pharmacognistic, proximate and phytochemical analysis of stem of Cistanchetubulosa (Schenck) Hook. F. Open
A medicinal plant is any plant that in one or more of its organs contains substances that can be used by it or their constituent for therapeutic purposes. The present work was done to evaluate pharmacognostic, fluorescence, proximate and p…
View article: <b>A Blend of natural phytobiotics enhances growth performance, feed efficiency, and the immuno-health status of fingerlings of Nile tilapia (<i>Oreochromis niloticus</i>)</b>
<b>A Blend of natural phytobiotics enhances growth performance, feed efficiency, and the immuno-health status of fingerlings of Nile tilapia (<i>Oreochromis niloticus</i>)</b> Open
Background: Numerous natural phytobiotic products are uusedas feed additives to enhance fish performance, quality, and immunity. Aim: This study evaluated the effect of a natural phytobiotics mixture (Syrena Boost “SB”) on growth performan…
View article: Sustainable Quail Production with Black Seed Extract: Improving Productivity and Economic Indicators in Compliance with the SDGS
Sustainable Quail Production with Black Seed Extract: Improving Productivity and Economic Indicators in Compliance with the SDGS Open
Objective: This study aimed to investigate the effects of Nigella sativa (black seed) extract on quail immunity, oxidative stress, productivity, and economic viability, contributing to Sustainable Development Goals (SDGs) for food security…
View article: Synthesis and Characterization of Cobalt–Organic Framework as an Electrocatalyst for Water Splitting Application
Synthesis and Characterization of Cobalt–Organic Framework as an Electrocatalyst for Water Splitting Application Open
Climate change is seen as a crucial environmental dilemma that humanity will confront in the upcoming decade. For this purpose, the solvothermal‐assisted technique is used to create metal–organic frameworks (MOFs), which are porous materia…
View article: Distinct Patterns of Smooth Muscle Phenotypic Modulation in Thoracic and Abdominal Aortic Aneurysms
Distinct Patterns of Smooth Muscle Phenotypic Modulation in Thoracic and Abdominal Aortic Aneurysms Open
Thoracic and abdominal aortic aneurysms (TAAs and AAAs, respectively) share morphological features but have distinct clinical and hereditary characteristics. Studies using bulk RNA comparisons revealed distinct patterns of gene expression …
View article: Venous Microtrauma Associated with Pharmaco-Mechanical Thrombectomy in A Porcine DVT Model
Venous Microtrauma Associated with Pharmaco-Mechanical Thrombectomy in A Porcine DVT Model Open
View article: Vaso-Lock for sutureless anastomosis in a pig arteriovenous loop model
Vaso-Lock for sutureless anastomosis in a pig arteriovenous loop model Open
View article: Surface modification of PEEKs with cyclic peptides to support endothelialization and antithrombogenicity
Surface modification of PEEKs with cyclic peptides to support endothelialization and antithrombogenicity Open
View article: Green synthesis and characterization of magnetic gamma alumina nanoparticlesfor copper ions adsorption from synthetic wastewater
Green synthesis and characterization of magnetic gamma alumina nanoparticlesfor copper ions adsorption from synthetic wastewater Open
Green synthesis of magnetic gamma alumina nanoparticles (MGAl-NPs) for heavy metal adsorption: A novel approach for wastewater treatment. This study investigates the potential of magnetically modified gamma alumina nanoparticles (MGAl-NPs)…
View article: Correction to “Nanotechnology Impact on Chemical-Enhanced Oil Recovery: A Review and Bibliometric Analysis of Recent Developments”
Correction to “Nanotechnology Impact on Chemical-Enhanced Oil Recovery: A Review and Bibliometric Analysis of Recent Developments” Open
[This corrects the article DOI: 10.1021/acsomega.3c06206.].
View article: BIOMIMETIC REMINERALIZATION OF EARLY HUMAN ENAMEL CARIOUS LESIONS WITH DIFFERENT COMMERCIALLY AVAILABLE HERBAL NANOHYDROXYAPATITE TOOTHPASTES: AN IN-VITRO COMPARATIVE EVALUATION
BIOMIMETIC REMINERALIZATION OF EARLY HUMAN ENAMEL CARIOUS LESIONS WITH DIFFERENT COMMERCIALLY AVAILABLE HERBAL NANOHYDROXYAPATITE TOOTHPASTES: AN IN-VITRO COMPARATIVE EVALUATION Open
Objectives: To compare the remineralizing capability of three readily available commercial herbal nanohydroxyapatite toothpastes on early human enamel carious lesions using a PH cycling model. Materials & Methods:Thirty-two caries-free ext…
View article: Matrix Metalloproteinase Inhibition in Rat Abdominal Aortic Aneurysm
Matrix Metalloproteinase Inhibition in Rat Abdominal Aortic Aneurysm Open
View article: Sodium titanate nanostructured modified by green synthesis of iron oxide for highly efficient photodegradation of dye contaminants
Sodium titanate nanostructured modified by green synthesis of iron oxide for highly efficient photodegradation of dye contaminants Open
In this study, sodium titanate (ST)/iron oxide (Fe 2 O 3 ) was successfully prepared as a novel binary photocatalyst for the first time to enhance the photocatalytic activity. The prepared photocatalyst was used in the photodegradation of …
View article: Adsorptive removal of Direct Red 31 and Direct Orange 26 azo dyes from aqueous solutions using Ficus nano zero valent copper: Linear, non-linear, response surface methodology (RSM), and artificial neural network (ANN) modeling
Adsorptive removal of Direct Red 31 and Direct Orange 26 azo dyes from aqueous solutions using Ficus nano zero valent copper: Linear, non-linear, response surface methodology (RSM), and artificial neural network (ANN) modeling Open
In this regard, green preparation of nanoscale-zero-valent copper was accomplished using Ficus benjamina leaves successfully. Ficus nano zero valent copper (Ficus-nZVCu) was characterized utilized scanning electron microscopy, and Fourier …
View article: Nanotechnology Impact on Chemical-Enhanced Oil Recovery: A Review and Bibliometric Analysis of Recent Developments
Nanotechnology Impact on Chemical-Enhanced Oil Recovery: A Review and Bibliometric Analysis of Recent Developments Open
Oil and gas are only two industries that could change because of nanotechnology, a rapidly growing field. The chemical-enhanced oil recovery (CEOR) method uses chemicals to accelerate oil flow from reservoirs. New and enhanced CEOR compoun…
View article: Surface Roughness of Bis-GMA Free Resin Composite in Comparison With Bis-GMA Containing Resin Composite (In-vitro Study)
Surface Roughness of Bis-GMA Free Resin Composite in Comparison With Bis-GMA Containing Resin Composite (In-vitro Study) Open
Aim: To evaluate the Surface Roughness of Bis-GMA Free Resin Composite and Bis-GMA Containing Resin Composite.Material and Methods: Two resin composites were assessed, Bis-GMA free composite (Admira Fusion) and Bis-GMA containing composite…
View article: Fracture resistance of CAD CAM endocrowns bonded to teeth with different number of remaining walls :An In-Vitro Study.
Fracture resistance of CAD CAM endocrowns bonded to teeth with different number of remaining walls :An In-Vitro Study. Open
Objective: Currently, there is no recommendation for the minimum number of remaining walls for Zirconia endocrown.Materials and methods: Fifty resin specimens were divided into 5 main groups according to the remaining wall number; group W0…
View article: Studies on the Formation and Composition of Copper(II)-<i>α</i>- and <i>γ</i>-Halo-1-Oxobutanilides Complexes
Studies on the Formation and Composition of Copper(II)-<i>α</i>- and <i>γ</i>-Halo-1-Oxobutanilides Complexes Open
The formation, structure, and relative stabilities of copper(II) complexes with γ-bromo-, p-tolyl-γ-bromo-, γ-iodo-, α-bromo-, α-chloro-, and α-phenyl-azo-γ-bromoacetoacetanilide (L) are investigated.The ultraviolet spectrophotometric stud…
View article: Physiological and biochemical response of traffic-generated particulate matter captured by some vegetables
Physiological and biochemical response of traffic-generated particulate matter captured by some vegetables Open
Amplified traffic is one of the main factors that increase particulate matter (PM) in the air. Green plants play an important role in reducing PM from the air. The present study aimed to investigate the impact of traffic pollution on three…
View article: Effect of (CPP-ACP) and (CPP-ACP with fluoride) on Chemical and Morphological Analysis of Bovine Teeth Following Demineralization/Remineralization Cycles” An In-vitro Study
Effect of (CPP-ACP) and (CPP-ACP with fluoride) on Chemical and Morphological Analysis of Bovine Teeth Following Demineralization/Remineralization Cycles” An In-vitro Study Open
Objective: To compare the remineralization outcome of CPP-ACP without or with fluoride "MI Paste" & "MI Paste Plus" on the re-mineralization of enamel caries-like lesions in bovine teeth.Material and methods: 21 clean sound bovine teeth we…