Results 21 to 30 of about 12,665 (110)
Quinolone and Organophosphorus Insecticide Residues in Bivalves and Their Associated Risks in Taiwan
Molecules, 2020 Bivalves, such as freshwater clams (Corbicula fluminea) and hard clams (Meretrix lusoria), are the most extensive and widely grown shellfish in land-based ponds in Taiwan.
Ching-Feng Wu +10 more
doaj +1 more source
Clerocidin interacts with the cleavage complex of Streptococcus pneumoniae topoisomerase IV to induce selective irreversible DNA damage [PDF]
, 2006 Clerocidin (CL), a diterpenoid natural product, alkylates DNA through its epoxide moiety and exhibits both anticancer and antibacterial activities. We have examined CLaction in the presence of topoisomerase IV from Streptococcus pneumoniae.
Fisher, LM +11 more
core +1 more source
Memorias do Instituto Oswaldo Cruz, 2004 The evaluation of new antimalarial agents using older methods of monitoring sensitivity to antimalarial drugs are laborious and poorly suited to discriminate stage-specific activity.
Carmen E Contreras +6 more
doaj +1 more source
Omadacycline Is Highly Active In Vitro against Mycoplasma genitalium
Microbiology Spectrum, 2022 Here, we performed in vitro susceptibility testing on 10 Mycoplasma genitalium isolates against omadacycline, minocycline, tetracycline, doxycycline, moxifloxacin, levofloxacin, and azithromycin.
Ken B. Waites +4 more
doaj +1 more source
"One Pot" Synthesis of 1,5-Diaza-2,3,6,7-Thetrahydro-4-Methyl-Phenanthrene-4,8-Dione From Corresponding Bis-Beta-Amino Acid [PDF]
Iranian Journal of Chemistry & Chemical Engineering, 1999 The cyclization of b-anilino propionic acids in the presence of polyphosphoric acid (PPA) afforded the 2,3-Dihydroquinoline-4-(1H)-ones in good yields. N,N'-bis(2-carboxyethyl)-4-methyl-1,2-diaminobenzene (7) is cyclized under this condition to produce ...
Abbas Shokravi +1 more
doaj
In vitro Antibacterial Activity of Vitamin C and in Combination with Ciprofloxacin against Uropathogenic Escherichia coli [PDF]
Journal of Clinical and Diagnostic Research, 2017 Introduction: Multidrug Resistant (MDR) bacteria have become a major cause for concern; there has been limited success in the search for newer antibiotics. The search for options has led researchers to vitamin C, an unlikely ally.
Rohan Jacob Verghese +2 more
doaj +1 more source
, 2022 Emerging drug resistance is generating an urgent need for novel and effective antibiotics. A promising target that has not yet been addressed by approved antibiotics is the bacterial DNA gyrase subunit B (GyrB), and GyrB inhibitors could be effective ...
Xu Lian (8321775) +11 more
core +1 more source
Crystal structure of 2-chloro-3-(dimethoxymethyl)-6-methoxyquinoline
Acta Crystallographica Section E: Crystallographic Communications, 2015 The title compound, C13H14ClNO3, crystallizes with Z′ = 2 in the space group Pca21, but a search for possible additional crystallographic symmetry found none.
Nanjappa Chandrika +5 more
doaj +1 more source
, 2014 Fructus Euodiae is used in Traditional Chinese Medicine to treat infection. In this study, four of the quinolone alkaloids isolated from Fructus Euodiae showed activity against methicillin-resistant Staphylococcus aureus (MRSA).
Xiaobei Pan +5 more
core +1 more source
Antibiotics, 2021 Many of the infectious diseases that affect livestock have bacteria as etiological agents. Thus, therapy is based on antimicrobials that leave the animal’s tissues mainly via urine, reaching the environment through slurry and waste water.
María Jesús Serrano +10 more
doaj +1 more source