Zobrazeno 1 - 10
of 21
pro vyhledávání: '"Rasha M. Abdel-Rahman"'
Publikováno v:
Marine Drugs, Vol 21, Iss 8, p 426 (2023)
The marine-derived hyaluronic acid and other natural biopolymers offer exciting possibilities in the field of biomaterials, providing sustainable and biocompatible alternatives to synthetic materials. Their unique properties and abundance in marine s
Externí odkaz:
https://doaj.org/article/642af7fa5f294f26bda69ce44c2d8bcd
Autor:
Ivan Kelnar, Ludmila Kaprálková, Pavel Němeček, Jiří Dybal, Rasha M. Abdel-Rahman, Michaela Vyroubalová, Martina Nevoralová, A. M. Abdel-Mohsen
Publikováno v:
Polymers, Vol 15, Iss 14, p 3071 (2023)
The multiple roles of organic nanofillers in biodegradable nanocomposites (NC) with a blend-based matrix is not yet fully understood. This work highlights combination of reinforcing and structure-directing effects of chitin nanowhiskers (CNW) with di
Externí odkaz:
https://doaj.org/article/ff7ccdac94134157ab969db894db352f
Autor:
Josef Jančář, Petr Lepcio, A.M. Abdel-Mohsen, M. Čileková, Rasha M. Abdel-Rahman, David Pavliňák
Publikováno v:
International Journal of Biological Macromolecules. 139:730-739
Novel nanofibers mats were fabricated by electrospinning of polyvinyl alcohol/hyaluronan (PVA/HA) solutions in the presence of silver nanoparticles (AgNPs). The AgNPs were synthesized by in-situ chemical reduction of silver ions (Ag+) using HA as a r
Autor:
I. Kubena, A.M. Abdel-Mohsen, N.M. Sahffie, Jana Franková, A.A. Salem, Josef Jancar, Rasha M. Abdel-Rahman
Publikováno v:
International journal of pharmaceutics. 582
This study presents an innovative multifunctional system in fabricating new functional wound dressing (FWD) products that could be used for skin regeneration, especially in cases of infected chronic wounds and ulcers. The innovation is based on the e
Autor:
David Pavliňák, Ladislav Burgert, Josef Jancar, O.N. Sayed, Radim Hrdina, Rasha M. Abdel-Rahman, Zdenka Fohlerova, A.M. Abdel-Mohsen
Publikováno v:
International Journal of Biological Macromolecules. 89:725-736
Thin layers of chitosan (positively charged)/sodium hyaluronate (negatively charged)/nonwoven fabrics were constructed by polyelectrolyte multilayer pad-dry-cure technique. Pure chitosan (CS) was isolated from shrimp shell and immobilized onto nonwov
Autor:
Jana Franková, R. Sklenářévá, Z. Spotaz, A.M. Abdel-Mohsen, D. Pavlinak, Libor Kobera, Rasha M. Abdel-Rahman, Milos Steinhart, Marek Zboncak, Jiří Brus, Petr Lepcio, Josef Jancar
Publikováno v:
Carbohydrate Polymers. 235:115951
Fabrication of nanocomposite biofilms with enhanced mechanical and antibacterial properties was successfully achieved from hyaluronan (HA) and partially deacetylated chitin nanowhiskers (ChNWs) by a casting-evaporation method. The hydrolysis process
Autor:
Libor Kobera, Jiří Brus, I. Kubena, A.M. Abdel-Mohsen, Marek Zboncak, Radek Prikryl, Zdenek Spotz, Josef Jancar, Rasha M. Abdel-Rahman
Publikováno v:
Carbohydrate Polymers. 230:115708
Collagen (CO)/chitosan-glucan complex (CSGC) hollow fibers encapsulated aloe vera (AV) dressing scaffold (CO/CSGC@AV) were fabricated for the first time by the freeze-dried process. Extraction process, morphology, mechanical properties, pore size, po
Autor:
Asaad F. Hassan, Lucy Vojtová, Salem S. Al-Deyab, Moustafa M.G. Fouda, A.M. Abdel-Mohsen, Ibrahim E. El-Shamy, L. Uhrova, Rasha M. Abdel-Rahman, Josef Jancar
Publikováno v:
Carbohydrate Polymers. 102:238-245
Silver nanoparticles (Ag-NPs) have been successfully prepared with a simple and "green" chemical reduction method. Triple helical schizophyllan (SPG) was used for the first time as reducing and stabilizing agents. The effect of temperature, silver ni
Autor:
Rasha M. Abdel-Rahman, A. S. Aly, Martina Hašová, Ladislav Burgert, Michal Kolář, Daniela Šmejkalová, M. Pekar, Radim Hrdina, A.M. Abdel-Mohsen
Publikováno v:
Carbohydrate Polymers. 92:1177-1187
Silver has been used since time immemorial in different chemical form to treat burns, wounds and several different infections caused by pathogenic bacteria, advancement of biological process of nanoparticles synthesis is evolving into a key area of n
Autor:
Rasha M. Abdel-Rahman, Hossam Ebaid, Josef Jancar, Ali Metwalli, Ibrahim M. Alhazza, Iftekhar Hassan, Moustafa M.G. Fouda, Ayman El-Faham, Jameel Al-Tamimi, Ahmed Rady, A.M. Abdel-Mohsen
Publikováno v:
International journal of biological macromolecules. 89
Recruitment of cells and mediators is altered during impaired wound healing, thereby delaying this process. To overcome this problem, the correlation of wound healing in older rats, and the impact of different molecular weight of hyaluronan without s