Zobrazeno 1 - 10
of 143
pro vyhledávání: '"Mohamed S. Abdel‐Aziz"'
Autor:
Soad Nasr, Abdelhameed S. Dawood, Amal Mosad Ibrahim, Mohamed S. Abdel-Aziz, Walid Fayad, Anwar Abdelnaser, Faten K. Abd EL-Hady
Publikováno v:
BMC Biotechnology, Vol 24, Iss 1, Pp 1-21 (2024)
Abstract Inflammation serves as an intricate defense mechanism for tissue repair. However, overactivation of TLR4-mediated inflammation by lipopolysaccharide (LPS) can lead to detrimental outcomes such as sepsis, acute lung injury, and chronic inflam
Externí odkaz:
https://doaj.org/article/7b27676a3773473faef88036e27c487e
Autor:
Ghada E. Ahmed, Zeinab A. Elshahid, Eslam Reda El-Sawy, Mohamed S. Abdel-Aziz, Anhar Abdel-Aziem
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-11 (2024)
Abstract Coumarins are heterocycles of great interest in the development of valuable active structures in chemistry and biological domains. The ability of coumarins to inhibit biofilm formation of Gram positive bacterium (Staphylococcus aureus), Gram
Externí odkaz:
https://doaj.org/article/6dc60b27e6004ca2a562f2870b6fbd48
Autor:
Lina M. A. Abdel Ghany, Tarek S. Ibrahim, Abdulrahman S. Alharbi, Mohamed S. Abdel-Aziz, Eman M. El-labbad, Mohamed Elagawany, Noha Ryad
Publikováno v:
Journal of Enzyme Inhibition and Medicinal Chemistry, Vol 39, Iss 1 (2024)
AbstractNovel coumarin derivatives were synthesised and tested for their cytotoxicity against human cancer cells (PC-3 and MDA-MB-231). Compounds 5, 4b, and 4a possessed potent cytotoxic activity against PC-3 cells with IC50 3.56, 8.99, and 10.22 µM
Externí odkaz:
https://doaj.org/article/88741326acc1429f93baf6db565203f9
Publikováno v:
Molecules, Vol 29, Iss 19, p 4534 (2024)
Quorum sensing (QS) is a bacterial cell-to-cell communication mechanism that plays an essential role in bacterial pathogenesis. QS governs bacterial behavior and controls biofilm formation, which in turn contributes to antibiotic resistance. Therefor
Externí odkaz:
https://doaj.org/article/b8e0ce67394745ecbd6b8e17014ed284
Autor:
A. M. Mansour, Mohamed S. Abdel-Aziz, Abdul Aziz M. Gad, Ali B. Abou Hammad, Amany M. El Nahrawy
Publikováno v:
SN Applied Sciences, Vol 5, Iss 12, Pp 1-9 (2023)
Abstract In the current study, we examined the impact of introducing Flumox into the chitosan/calcium lithium (Chitosan-CaLi) nanocomposite on its spectroscopic, thermal, and antimicrobial characteristics. The formation of the nanocomposites was achi
Externí odkaz:
https://doaj.org/article/905b90bbd81e47cbac8360d9b2c2f0a3
Publikováno v:
AMB Express, Vol 13, Iss 1, Pp 1-14 (2023)
Abstract Aspergillus terreus has been reported to produce many bioactive metabolites that possess potential activities including anti-inflammatory, cytotoxic, and antimicrobial activities. In the present study, we report the isolation and identificat
Externí odkaz:
https://doaj.org/article/5435b8f6af38426d82b5b61acf10a23f
Publikováno v:
Applied Microbiology, Vol 3, Iss 3, Pp 592-604 (2023)
Asteltoxins belong to a group of polyene pyrone mycotoxins that are known to be potent inhibitors of mitochondrial ATP synthesis and ATP hydrolysis. Asteltoxin A was first isolated from the toxic maize cultures of Aspergillus stellatus. Several attem
Externí odkaz:
https://doaj.org/article/ad7ee94f3a0a4cf189dc5534280461c7
Autor:
Sherif S. Ragab, Noha E. Ibrahim, Mohamed S. Abdel-Aziz, Ahmed A. Elrashedy, Abdou K. Allayeh
Publikováno v:
Results in Chemistry, Vol 6, Iss , Pp 101163- (2023)
New series of triazolopyrimidine derivatives were designed, synthesized and fully characterized by spectroscopic tools. The new compounds were investigated as antimicrobial agents against two bacterial and two fungal strains. The antimicrobial result
Externí odkaz:
https://doaj.org/article/4c9b19557dc348ad98bc0748a06d0522
Publikováno v:
Green Chemistry Letters and Reviews, Vol 14, Iss 4, Pp 679-688 (2021)
In this article, we applied ultrasonic irradiation as an ecofriendly, green, efficient approach for the synthesis of a new 1,3-thiazoles and 1,3,4-thiadiazines under solvent-free conditions. Thus, thiocarbohydrazide condenses with N-(thiazol-2-yl)ace
Externí odkaz:
https://doaj.org/article/dbc259327eda4ceb9c021f8073a5496d
Autor:
Menna Fayek, Hassan Y. Ebrahim, Heba E. Elsayed, Mohamed S. Abdel-Aziz, Benson M. Kariuki, Fatma A. Moharram
Publikováno v:
Frontiers in Pharmacology, Vol 13 (2022)
Prostate cancer (PCa) ranks as one of the most commonly diagnosed malignancies worldwide. Toxicity, lack of clinical efficacy, and development of resistance phenotypes are the main challenges in the control of prostate malignancies. Notably, castrati
Externí odkaz:
https://doaj.org/article/75aff30af88d470b8d43f8666dba24aa