Search Results - "Elshoky, Hisham A"

Antibacterial effect of gold nanoparticles against Corynebacterium pseudotuberculosis by Mohamed, Marwah M., Fouad, Shereen A., Elshoky, Hisham A., Mohammed, Gina M., Salaheldin, Taher A.

“…[Display omitted] Corynebacterium pseudotuberculosis is the etiological agent of chronic caseous lymphadenitis. The bacterium infects goats and sheep causing…”
Get full text

Polymeric nanocarrier-based adjuvants to enhance a locally produced mucosal coryza vaccine in chicken by Ibrahim, Hazem M., Mohammed, Gina M., Sayed, Rafik Hamed, Elshoky, Hisham A., Ahmed, Marwa M., El Sayed, Marwa Fathy, Elsaady, Shaimaa Abdelall

“…Infectious coryza (IC) is an acute upper respiratory disease of chicken caused by Avibacterium (A.) paragallinarum . This disease results in an increased…”
Get full text

Efficacy improvement of tri-serotypes vaccine for Salmonella using nanomaterial-based adjuvant in chicken by Ibrahim, Hazem M., Mohammed, Gina M., Sayed, Rafik Hamed, Elshoky, Hisham A., Elzorkany, Heba Elsayed, Elsaady, Shaimaa Abdelall

“…Background This study aimed to develop a vaccine for controlling salmonellosis, a zoonotic disease affecting both humans and chicken, by employing Fe 2 O 3…”
Get full text

LC3A-mediated autophagy elicits PERK-eIF2α-ATF4 axis activation and mitochondrial dysfunction: Exposing vulnerability in aggresome-positive cancer cells by Amer, Nada, Hesham, Dina, Al-Shehaby, Nouran, Elshoky, Hisham A., Amer, May, Magdeldin, Sameh, Mansour, Manar, Abou-Aisha, Khaled, El-Naggar, Shahenda

“…The unfolded protein response pathways (UPR), autophagy, and compartmentalization of misfolded proteins into inclusion bodies are critical components of the…”
Get full text

Impact of foliar spray of zinc oxide nanoparticles on the photosynthesis of Pisum sativum L. under salt stress by Elshoky, Hisham A., Yotsova, Ekaterina, Farghali, Mohamed A., Farroh, Khaled Y., El-Sayed, Kh, Elzorkany, Heba Elsayed, Rashkov, George, Dobrikova, Anelia, Borisova, Preslava, Stefanov, Martin, Ali, Maha Anwar, Apostolova, Emilia

“…This study investigates the impacts of zinc oxide nanoparticles: bare (ZnO NPs) and ZnO NPs coated with silicon shell (ZnO-Si NPs), on Pisum sativum L. under…”
Get full text

Drugless nanoparticles tune-up an array of intertwined pathways contributing to immune checkpoint signaling and metabolic reprogramming in triple-negative breast cancer by Ramzy, Asmaa, ElSafy, Sara, Elshoky, Hisham A, Soliman, Aya, Youness, Rana, Mansour, Samar, Sebak, Aya

“…Metabolic reprogramming 'Warburg effect' and immune checkpoint signaling are immunosuppressive hallmarks of triple-negative breast cancer (TNBC) contributing…”
Get more information

Exploring the mechanism underlying the antifungal activity of chitosan-based ZnO, CuO, and SiO 2 nanocomposites as nanopesticides against Fusarium solani and Alternaria solani by Krumova, Ekaterina, Benkova, Dayana, Stoyancheva, Galina, Dishliyska, Vladislava, Miteva-Staleva, Jeny, Kostadinova, Aneliya, Ivanov, Kamen, El-Sayed, Kh, Staneva, Galya, Elshoky, Hisham A

“…Chitosan-based nanocomposites (CS NCs) are gaining considerable attention as multifaceted antifungal agents. This study investigated the antifungal activity of…”
Get full text

Synthesis and characterization of mussel-inspired nanocomposites based on dopamine–chitosan–iron oxide for wound healing: In vitro study by El-Sayed, Nayera M., El-Bakary, Mohammed A., Ibrahim, Medhat A., Elgamal, Mohamed A., ElZorkany, Heba ElSayed, Elshoky, Hisham A.

“…[Display omitted] •Chitosan (CS), Fe3O4 NPs, and dopamine (DA) used as structural units of synthesized tissue adhesive.•DA–CS–Fe3O4 NCs exhibit superior…”
Get full text

Exploring the mechanism underlying the antifungal activity of chitosan-based ZnO, CuO, and SiO2 nanocomposites as nanopesticides against Fusarium solani and Alternaria solani by Krumova, Ekaterina, Benkova, Dayana, Stoyancheva, Galina, Dishliyska, Vladislava, Miteva-Staleva, Jeny, Kostadinova, Aneliya, Ivanov, Kamen, El-sayed, Kh, Staneva, Galya, Elshoky, Hisham A.

“…Chitosan-based nanocomposites (CS NCs) are gaining considerable attention as multifaceted antifungal agents. This study investigated the antifungal activity of…”
Get full text

Chitosan hybrid nanomaterials: A study on interaction with biomimetic membranes by Kostadinova, Aneliya, Benkova, Dayana, Staneva, Galya, Hazarosova, Rusina, Vitkova, Victoria, Yordanova, Vesela, Momchilova, Albena, Angelova, Miglena I., ElZorkany, Heba ElSayed, El-Sayed, Kh, Elshoky, Hisham A.

“…This study examined the influence of nanomaterials (NMs) on the organization of membrane lipids and the resulting morphological changes. The cell plasma…”
Get full text

Ameliorative effect of zinc oxide-chitosan conjugates on the anticancer activity of cisplatin: Approach for breast cancer treatment by Mohamed, Salma Y., Elshoky, Hisham A., El-Sayed, Nayera M., Fahmy, Heba M., Ali, Maha A.

“…Breast cancer is the second most prevalent cancer affecting both males and females, comprising nearly 30 % of all cancer cases. While chemotherapeutic agents,…”
Get full text

Ecotoxicology impact of silica-coated CdSe/ZnS quantum dots internalized in Chlamydomonas reinhardtii algal cells by Elzorkany, Heba Elsayed, Farghali, Mohamed A., Hassan, Mohamed A., El-sayed, Kh, Canonico, Myriam, Konert, Grzegorz, Farroh, Khaled, Elshoky, Hisham A., Kaňa, Radek

“…The use of quantum dots (QD) in various medical and industrial applications may cause these nanoparticles to leak into waterways and subsequently enter the…”
Get full text

Potential improvement of the immune response of chickens against E. coli vaccine by using two forms of chitosan nanoparticles by Mohammed, Gina M., ElZorkany, Heba ElSayed, Farroh, Khaled Y., Abd El-Aziz, Wafaa R., Elshoky, Hisham A.

“…Colibacillosis disease has an important economic impact on poultry production worldwide. It is one of the most common causes of mortality in commercial layer…”
Get full text

Ascorbic acid prevents cellular uptake and improves biocompatibility of chitosan nanoparticles by Elshoky, Hisham A., Salaheldin, Taher A., Ali, Maha A., Gaber, Mohamed H.

“…Chitosan nanoparticles have many applications, such as gene and drug delivery, due to their biocompatibility. Chitosan nanoparticles are currently produced by…”
Get full text

Evaluation of cell-mediated immunity of E.coli nanovaccines in chickens by Abd El-Aziz, Wafaa R., Ibrahim, Hazem. M., Elzorkany, Heba Elsayed, Mohammed, Gina M., Mikhael, Christine A., Fathy, Nada A., Elshoky, Hisham A.

“…Nanovaccine is a revolutionary type of immunizations for various diseases that is simple to manufacture and administer. As a result, we are working to develop…”
Get full text

Enhanced immune responses in dexamethasone immunosuppressed male rats supplemented with herbal extracts, chitosan nanoparticles, and their conjugates by Milad, Selvia S., Ali, Sara E., Attia, Mahmoud Z., Khattab, Marwa S., EL-Ashaal, Eman S., Elshoky, Hisham A., Azouz, Afaf M.

“…Nowadays, the world is challenged with highly contagious diseases, one of their preliminary virulence mechanisms is the suppression of innate immunity…”
Get full text

Silica-coated graphene compared to Si-CdSe/ZnS quantum dots: Toxicity, emission stability, and role of silica in the uptake process for imaging purposes by ElZorkany, Heba ElSayed, Farroh, Khaled Yehia, El-Shorbagy, Haidan M., Elshoky, Hisham A., Youssef, Tareq, Salaheldin, Taher A., Sabet, Salwa

“…•Although cadmium-based quantum dots (Cd-QDs) has superior properties, its high toxicity represents a high eco/health threat.•Graphene quantum dots (GQDs) has…”
Get full text

Improved in vitro biocompatibility and cytoplasmic localization of gold nanoparticles and graphene oxide nanosheets assessed using confocal microscopy by Elshoky, Hisham A., El-Sayed, Nayera M., Hassouna, Yomna H., Salaheldin, Taher A., Gaber, Mohamed H., Ali, Maha A.

“…Nanomaterial-based delivery platforms have indeed revolutionized drug delivery systems in recent years. These platforms, which are based on various types of…”
Get full text

Investigation of Biological and Prooxidant Activity of Zinc Oxide Nanoclusters and Nanoparticles by Ivanova, Iliana A., Pavlova, Elitsa L., Kostadinova, Aneliya S., Toshkovska, Radostina D., Yocheva, Lyubomira D., El-Sayed, Kh, Hassan, Mohamed A., El-Zorkany, Heba El-Sayed, Elshoky, Hisham A.

“…Zinc oxide (ZnO) nanomaterials offer some promising antibacterial effects. In this study, a new form of ZnO is synthesized, named ZnO nanocluster bars (NCs)…”
Get full text