Gharieb S. El‐Sayyad

Suez University

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Ahmed I. El‐Batal

Egyptian Atomic Energy Authority

M. Abd Elkodous

Toyohashi University of Technology

Mohamed Gobara

Military Technical College

Sherif Elbasuney

Military Technical College

Mohamed S. Attia

Al-Azhar University

M. I. A. Abdel Maksoud

Egyptian Atomic Energy Authority

Amr H. Hashem

Al-Azhar University

Ahmed M. El‐Khawaga

Galala University

Farag M. Mosallam

Egyptian Atomic Energy Authority

Walid F. Elkhatib

Ain Shams University

Cooperative Institutions

Al-Azhar University

Cairo University

Egyptian Atomic Energy Authority

Ain Shams University

National Research Centre

Al-Azhar University

Military Technical College

Zagazig University

National Water Research Center

Badr University in Cairo

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Engineered magnetic oxides nanoparticles as efficient sorbents for wastewater remediation: a review

Environmental Chemistry Letters (2021)

M. I. A. Abdel Maksoud Ramy Amer Fahim Ahmed G. Bedir Ahmed I. Osman Marwa Mohamed Abouelela

Abstract The rapid urbanization and industrialization is causing worldwide water pollution, calling for advanced cleaning methods. For instance, pollutant adsorption on magnetic oxides is efficient and very practical due to the easy separation from solutions by an magnetic field. Here we review the synthesis and performance of magnetic oxides such as iron oxides, spinel ferrites, and perovskite oxides for water remediation. We present structural, optical, and magnetic properties. Magnetic oxides are also promising photocatalysts for the degradation of organic pollutants. Antimicrobial activities and adsorption of heavy metals and radionucleides are also discussed.

10.1007/s10311-021-01351-3

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Citations (49)

Factorial design-optimized and gamma irradiation-assisted fabrication of selenium nanoparticles by chitosan and Pleurotus ostreatus fermented fenugreek for a vigorous in vitro effect against carcinoma cells

International Journal of Biological Macromolecules (2019)

Ahmed I. El‐Batal Farag M. Mosallam Mostafa M. Ghorab Amro Hanora Mohamed Gobara

Pleurotus ostreatus

Hep G2

Biopolymer

Pectin

10.1016/j.ijbiomac.2019.11.210

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Citations (50)

An eco-friendly and cost-effective approach for the synthesis of a novel GA@CuO–ZnO nanocomposite: characterization, antimicrobial and anticancer activities

RSC Advances (2025)

Gharieb S. El‐Sayyad El‐Sayed R. El‐Sayed Samar H. Rizk Mostafa A. Abdel-Maksoud Adel M. Zakri

In this study, a nanocomposite based on copper oxide–zinc oxide nanoparticles and Gum Arabic (GA@CuO–ZnO nanocomposite) was successfully synthesized using green method for increasing antimicrobial and anticancer activities.

Environmentally Friendly

10.1039/d4ra04312j

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Citations (1)

Harnessing Bacterial Metabolites for the Synthesis of Cu-silicate NPs: A Sustainable Route to Antimicrobial and Anticancer Application

Journal of Basic and Environmental Sciences (2024)

Hanaa S. Farouk Alaa Elmetwalli Gharieb S. El‐Sayyad Dina M. Baraka Mervat G. Hassan

10.21608/jbes.2024.391093

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Citations (0)

Facile synthesis of RGO-Fe2O3 nanocomposite: A novel catalyzing agent for composite propellants

Journal of Materials Science Materials in Electronics (2020)

Sherif Elbasuney Gharieb S. El‐Sayyad M. Yehia Seham K. Abdel Aal

Ammonium perchlorate

Specific surface area

10.1007/s10854-020-04593-z

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Citations (31)

Recent advances in waste-recycled nanomaterials for biomedical applications: Waste-to-wealth

Nanotechnology Reviews (2021)

M. Abd Elkodous Hussein M. El‐Husseiny Gharieb S. El‐Sayyad Amr H. Hashem Ahmed S. Doghish

Abstract Global overpopulation, industrial expansion, and urbanization have generated massive amounts of wastes. This is considered as a significant worldwide challenge that requires an urgent solution. Additionally, remarkable advances in the field of biomedicine have impacted the entire spectrum of healthcare and medicine. This has paved the way for further refining of the outcomes of biomedical strategies toward early detection and treatment of different diseases. Various nanomaterials (NMs) have been dedicated to different biomedical applications including drug delivery, vaccinations, imaging modalities, and biosensors. However, toxicity is still the main factor restricting their use. NMs recycled from different types of wastes present a pioneering approach to not only avoid hazardous effects on the environment, but to also implement circular economy practices, which are crucial to attain sustainable growth. Moreover, recycled NMs have been utilized as a safe, yet revolutionary alternative with outstanding potential for many biomedical applications. This review focuses on waste recycled NMs, their synthesis, properties, and their potential for multiple biomedical applications with special emphasis on their role in the early detection and control of multiple diseases. Their pivotal therapeutic actions as antimicrobial, anticancer, antioxidant nanodrugs, and vaccines will also be outlined. The ongoing advancements in the design of recycled NMs are expanding their diagnostic and therapeutic roles for diverse biomedical applications in the era of precision medicine.

Biomedicine

Modalities

10.1515/ntrev-2021-0099

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Citations (75)

Gamma Irradiation Assisted the Sol–Gel Method for Silver Modified-Nickel Molybdate Nanoparticles Synthesis: Unveiling the Antimicrobial, and Antibiofilm Activities Against Some Pathogenic Microbes

Journal of Inorganic and Organometallic Polymers and Materials (2021)

M. I. A. Abdel Maksoud Gharieb S. El‐Sayyad Eman Fayad Amal Alyamani Ola A. Abu Ali

Silver nanoparticle

10.1007/s10904-021-02132-9

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Citations (24)

Unlocking the Potential of miRNAs in Sepsis Diagnosis and Prognosis: From Pathophysiology to Precision Medicine

Journal of Biochemical and Molecular Toxicology (2025)

Emad Gamil Khidr Gharieb S. El‐Sayyad Ahmed I. Abulsoud Nehal I. Rizk Mohamed Bakr Zaki

ABSTRACT The clinical syndrome appears as a dysregulated host response to infection that results in life‐threatening organ dysfunction known as Sepsis. Sepsis is a serious public health concern where for every five deaths in ICU there is one patient who dies with sepsis worldwide. Sepsis is featured as unbalanced inflammation and immunosuppression which is sustained and profound, increasing patient susceptibility to secondary infections and mortality. microRNAs (miRNAs) play a central role in the control of many biological processes, and the deregulation of their expression has been linked to the development of oncological, cardiovascular, neurodegenerative, and metabolic diseases. In this review, we discuss the role of miRNAs in sepsis pathophysiology. Overall, miRNAs are seen as promising biomarkers, and it has been proposed to develop miRNA‐based diagnosis and therapies for sepsis. Yet, the picture is not so straightforward because of miRNAs’ versatile and dynamic features. More research is needed to clarify the expression and role of miRNAs in sepsis and promote the use of miRNAs for sepsis management. This study provides an extensive, current, and thorough analysis of the involvement of miRNAs in sepsis. Its purpose is to encourage future research in this area, as tiny miRNAs have the potential to be used for rapid diagnosis, prognosis, and treatment of sepsis.

Immunosuppression

Pathophysiology

10.1002/jbt.70156

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Citations (0)

Erratum to: Response Surface Methodology Optimization of Melanin Production by Streptomyces cyaneus and Synthesis of Copper Oxide Nanoparticles Using Gamma Radiation

Journal of Cluster Science (2017)

Ahmed I. El‐Batal Gharieb S. El‐Sayyad Abbas El-Ghamery Mohamed Gobara

Nanochemistry

Copper oxide

10.1007/s10876-017-1273-2

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Citations (2)

Unveiling anticancer, antimicrobial, and antioxidant activities of novel synthesized bimetallic boron oxide–zinc oxide nanoparticles

RSC Advances (2023)

Amr H. Hashem Samar H. Rizk Mostafa A. Abdel-Maksoud Wahidah H. Al‐Qahtani Hamada AbdElgawad

Bimetallic nanoparticles have received much attention recently due to their multifunctional applications, and synergistic potential at low concentrations. In the current study, bimetallic boron oxide-zinc oxide nanoparticles (B

Bimetallic strip

IC50

10.1039/d3ra03413e

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Citations (9)