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Articles 74191 - 74193 of 74193
Full-Text Articles in Entire DC Network
2-Arylquinolines As Novel Anticancer Agents With Dual Egfr/Fak Kinase Inhibitory Activity: Synthesis, Biological Evaluation, And Molecular Modelling Insights, Amgad Albohy
Pharmacy
No abstract provided.
Remdesivir Analog As Sars-Cov-2 Polymerase Inhibitor: Virtual Screening Of A Database Generated By Scaffold Replacement, Amgad Albohy, Mohamed A. Said, Mohamed A. Abdelrahman, Hany Said
Remdesivir Analog As Sars-Cov-2 Polymerase Inhibitor: Virtual Screening Of A Database Generated By Scaffold Replacement, Amgad Albohy, Mohamed A. Said, Mohamed A. Abdelrahman, Hany Said
Pharmacy
By the end of 2019, a novel strain of the corona viral family named SARS-CoV-2 emerged in Wuhan, China and started to spread worldwide causing one of the most dangerous lethal pandemics. Researchers utilized various reported inhibitors and drug databases for virtual screening analysis against this novel strain. Later on, they succeeded to fish and repurpose remdesivir, an antiviral nucleotide analogue that inhibits RNA polymerase of the Ebola virus, as a promising candidate against SARS-CoV-2. In this study, we used the interactions of the co-crystallized metabolite of remdesivir with SARS-CoV-2 RdRp isozyme (PDB 7BV2) to design an analog with potential …
A Novel Cyanopyridine Derived Fluorescent Sensor For Selective Determination Of Uranyl Ions In Different Water Samples, Ekram Hany Mohamed, Amany R Salem, Abeer M. El-Naggar,, Mohammed A. Amin,, Mohamed S. S. Attia
A Novel Cyanopyridine Derived Fluorescent Sensor For Selective Determination Of Uranyl Ions In Different Water Samples, Ekram Hany Mohamed, Amany R Salem, Abeer M. El-Naggar,, Mohammed A. Amin,, Mohamed S. S. Attia
Pharmacy
A newly developed spectrofluorometric method is based on the fabrication of an optical cyanopyridine derived sensor, 4-(6-diaryl)-2-oxo -1,2-dihydropyridine-3-carbonitrile using microwave irradiation. The fluorescence intensity of the proposed chemo sensor was obviously quenched in DMSO owing to the presence of UO22+ ions at λex/λem = 320/360 nm. The quenching effect of the cyano-derivative based sensor was found to be proportional to the concentration of UO22+ ion ranging between 9.60 × 10–9–5.28 × 10–5 mol L−1 with a detection and quantification limits of 1.71 × 10–11 and 5.2 × 10–11 mol L−1, respectively. © 2021, Akadémiai Kiadó, Budapest, Hungary.