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Medicinal-Pharmaceutical Chemistry Commons™
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Full-Text Articles in Medicinal-Pharmaceutical Chemistry
Synthesis And Evaluation Of Troponoids As A New Class Of Antibiotics, Feng Cao, Cari Orth, Maureen J. Donlin, Patrick Adegboyega, Marvin J. Meyers, Ryan P. Murelli, Mohamed Elagawany, Bahaa Elgendy, John E. Tavis
Synthesis And Evaluation Of Troponoids As A New Class Of Antibiotics, Feng Cao, Cari Orth, Maureen J. Donlin, Patrick Adegboyega, Marvin J. Meyers, Ryan P. Murelli, Mohamed Elagawany, Bahaa Elgendy, John E. Tavis
Publications and Research
Novel antibiotics are urgently needed. The troponoids [tropones, tropolones, and α-hydroxytropolones (α-HT)] can have anti-bacterial activity. We synthesized or purchased 92 troponoids and evaluated their antibacterial activities against Staphylococcus aureus, Escherichia coli, Acinetobacter baumannii, and Pseudomonas aeruginosa. Preliminary hits were assessed for minimum inhibitory concentrations (MIC80) and cytotoxicity (CC50) against human hepatoma cells. Sixteen troponoids inhibited S. aureus/E. coli/ A. baumannii growth by ≥80% growth at <30 >μM with CC50 values >50 μM. Two selected tropolones (63 and 285) inhibited 18 methicillin-resistant S. aureus (MRSA) strains with similar MIC80 values as against a reference strain. Two selected thiotropolones (284 and 363) …30>
Greer Studies, Teaches How To Improve Medicines, Aldemaro Romero Jr.
Greer Studies, Teaches How To Improve Medicines, Aldemaro Romero Jr.
Publications and Research
“As a child, I was interested in asking questions. Like why different substances work the way they do and why they have some effect on our bodies. I was fascinated by hydrogen-peroxide and how it decomposes when you pour it on the wound. I would ask why it happens, what is the reason?” That’s how Dr. Edyta Greer explains how she became interested in science. A native of Poland, Greer received her master’s from Warsaw University and her doctorate from the Graduate Center of the City University of New York. Today she is an associate professor in the Department of …