Results 141 to 150 of about 2,189 (196)
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Enfermedades infecciosas y microbiologia clinica, 2010
Macrolides and ketolides are two families of antibiotics that share the same mechanism of action. They bind to different bases of the peptidyl transferase center of 23S RNA. The antibacterial spectrum of these drugs virtually overlaps, but dissimilarities in the affinity and number of binding sites results in differences in the intensity of their ...
Nazaret, Cobos-Trigueros +3 more
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Macrolides and ketolides are two families of antibiotics that share the same mechanism of action. They bind to different bases of the peptidyl transferase center of 23S RNA. The antibacterial spectrum of these drugs virtually overlaps, but dissimilarities in the affinity and number of binding sites results in differences in the intensity of their ...
Nazaret, Cobos-Trigueros +3 more
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A novel bicyclic ketolide derivative
Bioorganic & Medicinal Chemistry Letters, 2003AbstractFor Abstract see ChemInform Abstract in Full Text.
Ying, Zhao, Qidong, You, Wenbin, Shen
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Novel tethers in ketolide antibiotics
Bioorganic & Medicinal Chemistry Letters, 2007Novel macrolide antibiotics which contain a methylene unit between two nitrogen atoms of carbamate groups or between two nitrogen atoms of one carbamate and one urea group were synthesized using the Curtius rearrangement. Such linkers were shown to be stable under physiological conditions, and the resulting ketolides show potent in vitro and in vivo ...
Takushi, Kaneko +3 more
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Telithromycin: The first ketolide antimicrobial
Clinical Therapeutics, 2005Telithromycin is the first of the ketolide antibacterials to receive US Food and Drug Administration (FDA) approval for clinical use. It is approved for the treatment of community-acquired pneumonia (CAP), acute exacerbations of chronic bronchitis (AECB), and acute maxillary sinusitis (AMS) in adults.This article reviews the mechanism of action, in ...
Megan, Nguyen, Eunice P, Chung
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Solithromycin: A novel ketolide antibiotic
American Journal of Health-System Pharmacy, 2017The pharmacology, pharmacokinetics, pharmacodynamics, antimicrobial activity, clinical safety, and current regulatory status of solithromycin are reviewed.Solithromycin is a novel ketolide antibiotic developed for the treatment of community-acquired bacterial pneumonia (CABP).
Buege, Michael J. +2 more
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Cethromycin: A New Ketolide Antibiotic
Annals of Pharmacotherapy, 2013OBJECTIVE To review the pharmacology, chemistry, microbiology, in vitro susceptibility, mechanism of resistance, pharmacokinetics, pharmacodynamics, clinical efficacy, safety, drug interactions, dosage, and administration of cethromycin, a new ketolide antibiotic.
Mansour, Hanine +3 more
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Recent Developments on Ketolides and Macrolides
Current Medicinal Chemistry, 2001Recent semi-synthetic studies of erythromycin A culminated in the discovery of two ketolide drug candidates, HMR-3647 and ABT-773, for the treatment of community-acquired bacterial infections caused by both macrolide- and beta-lactam-susceptible and -resistant S. pneumoniae, gram negative bacteria, and intracellular atypical pathogens. The discovery of
Y J, Wu, W G, Su
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Telithromycin: The First of the Ketolides
Annals of Pharmacotherapy, 2002OBJECTIVE: To review the chemistry, spectrum of activity, pharmacology, clinical efficacy, and safety of telithromycin. DATA SOURCES: A MEDLINE search from 1966 to December 2000 was performed via OVID and PubMed using the following search terms: HMR 3647, HMR3647, Ketek, RU 66647, and telithromycin.
Christopher S, Shain, Guy W, Amsden
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2011
The macrolides and ketolides represent a class of antibacterial agents with activities against most Gram-positive and selected Gram-negative as well as atypical pathogens including penicillin-resistant microorganisms. Erythromycin, clarithromycin, and azithromycin, the most extensively used macrolides in North America, and the only approved ketolide ...
Ze-Qi Xu +2 more
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The macrolides and ketolides represent a class of antibacterial agents with activities against most Gram-positive and selected Gram-negative as well as atypical pathogens including penicillin-resistant microorganisms. Erythromycin, clarithromycin, and azithromycin, the most extensively used macrolides in North America, and the only approved ketolide ...
Ze-Qi Xu +2 more
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ABT-773: a new ketolide antibiotic
Expert Opinion on Investigational Drugs, 2001ABT-773 is a new semisynthetic derivative of erythromycin A, the ketolide class of broad spectrum antibacterial agents, in Phase II development by Abbott. With good broad spectrum activity against Gram-positive, some Gram-negative organisms and intracellular bacteria, ABT-773 is being developed as a respiratory agent. Structural changes in the ketolide
T J, Dougherty, J F, Barrett
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