Zobrazeno 1 - 10
of 273
pro vyhledávání: '"Wael A. El-Sayed"'
Autor:
Adel A.-H. Abdel-Rahman, Mohamed N. El-Bayaa, Asmaa Sobhy, Eman M. El-Ganzoury, Eman S. Nossier, Hanem M. Awad, Wael A. El-Sayed
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-17 (2024)
Abstract The toxicity that was caused by the developed medications for anticancer treatment is, unfortunately, an earnest problem stemming from the various involved targets, and accordingly, intense research for overcoming such a phenomenon remains i
Externí odkaz:
https://doaj.org/article/a6944b4d1bae441fbf616c45650e891e
Autor:
Reham Ali, Wael A. El-Sayed
Publikováno v:
Talanta Open, Vol 9, Iss , Pp 100317- (2024)
In the present work, an optical sensing scheme was designed to detect the Al(III) ions based on a fluorescent probe. The synthesized probe N-(3-chloro)-salicylaldimine CSI receptor was developed using turn-on fluorescence enhancement. During the trea
Externí odkaz:
https://doaj.org/article/5c46057395074d3aab02792060ededba
Autor:
Asmaa A. Mandour, Ibrahim F. Nassar, Mohammed T. Abdel Aal, Mahmoud A. E. Shahin, Wael A. El-Sayed, Maghawry Hegazy, Amr Mohamed Yehia, Ahmed Ismail, Mohamed Hagras, Eslam B. Elkaeed, Hanan M. Refaat, Nasser S. M. Ismail
Publikováno v:
Journal of Enzyme Inhibition and Medicinal Chemistry, Vol 37, Iss 1, Pp 1957-1973 (2022)
Cyclin-dependent kinase inhibition is considered a promising target for cancer treatment for its crucial role in cell cycle regulation. Pyrazolo pyrimidine derivatives were well established for their antitumor activity via CDK2 inhibition. In this re
Externí odkaz:
https://doaj.org/article/1e6ab14dd8874e4886ee7d210668ea2f
Autor:
Fahad M. Alminderej, Alaa M. Younis, Abuzar E.A.E. Albadri, Wael A. El-Sayed, Yassine El-Ghoul, Reham Ali, Adel M.A. Mohamed, Sayed M. Saleh
Publikováno v:
Arabian Journal of Chemistry, Vol 15, Iss 10, Pp 104120- (2022)
This work investigates the prospective usage of dried Date palm fibers (DPF) and amino silica modified Date palm fibers nanomaterials (Si-DPF) for phenol removal from water. We studied the characteristics of both dried DPF and Si-DPF nanomaterials ba
Externí odkaz:
https://doaj.org/article/f499d437eaca4cc893f851673d24c47d
Autor:
Reham R. Khattab, Asma K. Alshamari, Allam A. Hassan, Hussein H. Elganzory, Wael A. El-Sayed, Hanem M. Awad, Eman S. Nossier, Nasser A. Hassan
Publikováno v:
Journal of Enzyme Inhibition and Medicinal Chemistry, Vol 36, Iss 1, Pp 504-516 (2021)
In the current study, new thienopyrimidine conjugates bearing 1,2,3-triazole core and different sugar moieties have been designed and synthesized by Cu(I)-catalysed click dipolar cycloaddition. The cytotoxic activity of the synthesised conjugates 2,
Externí odkaz:
https://doaj.org/article/4220b9217cba473785711b9e789c32b7
Autor:
Maged S. Al-Fakeh, Sabri Messaoudi, Faisal I. Alresheedi, Abuzar EAE Albadri, Wael A. El-Sayed, Emran Eisa Saleh
Publikováno v:
Crystals, Vol 13, Iss 1, p 118 (2023)
In the present work, complexes of cobalt(II), copper(II), and zinc(II), 2-amino-4-methylpyrimidineand, and 2,3-diaminopyridine were successfully prepared and characterized using elemental analysis, UV-visible, and FTIR spectroscopy, as well as magnet
Externí odkaz:
https://doaj.org/article/25f3e779f43d42ae8fd6513c24a1ae0a
Autor:
Hussein H. Elganzory, Fahad M. Alminderej, Mohamed N. El-Bayaa, Hanem M. Awad, Eman S. Nossier, Wael A. El-Sayed
Publikováno v:
Molecules, Vol 27, Iss 20, p 6960 (2022)
New 1,3,4-thiadiazole thioglycosides linked to a substituted arylidine system were synthesized via heterocyclization via click 1,3-dipolar cycloaddition. The click strategy was used for the synthesis of new 1,3,4-thiadiazole and 1,2,3-triazole hybrid
Externí odkaz:
https://doaj.org/article/17a16c4f8c184a76ac69cd14b0672350
Autor:
Wael A. El-Sayed, Fahad M. Alminderej, Marwa M. Mounier, Eman S. Nossier, Sayed M. Saleh, Asmaa F. Kassem
Publikováno v:
Molecules, Vol 27, Iss 17, p 5688 (2022)
Toxicity and resistance to newly synthesized anticancer drugs represent a challenging phenomenon of intensified concern arising from variation in drug targets and consequently the prevalence of the latter concern requires further research. The curren
Externí odkaz:
https://doaj.org/article/71622b15aafe4697a66ce01d9dff960a
Publikováno v:
Biosensors, Vol 12, Iss 6, p 425 (2022)
A new preparation method for extreme fluorescent green emission tryptophan-stabilized silver nanoclusters (Tryp-AgNCs) is presented in this scientific research. The produced silver nanoclusters are dependent on tryptophan amino acid which contributes
Externí odkaz:
https://doaj.org/article/1cc8595c105445c4b8bae9e9ea73ea7a
Publikováno v:
Biosensors, Vol 12, Iss 4, p 197 (2022)
A new preparation route for high-luminescent blue-emission pepsin copper nanoclusters (Pep-CuNCs) is introduced in this work. The synthesized nanoclusters are based on a pepsin molecule, which is a stomach enzyme that works to digest proteins that ex
Externí odkaz:
https://doaj.org/article/05c4ae94662d4d90a2f54c4a90372a38