Results 111 to 120 of about 103,486 (339)

4-Hydroxy-3-methyl-2(1H)-quinolone, originally discovered from a Brassicaceae plant, produced by a soil bacterium of the genus Burkholderia sp.: determination of a preferred tautomer and antioxidant activity

Beilstein Journal of Organic Chemistry, 2020
4-Hydroxy-3-methyl-2(1H)-quinolone (1), a molecule known for a long time and recently discovered from a Brassicaceae plant Isatis tinctoria without providing sufficient evidence to support the structure, was isolated from a fermentation extract of ...
Dandan Li, Naoya Oku, Yukiko Shinozaki, Yoichi Kurokawa, Yasuhiro Igarashi   +4 more
doaj   +1 more source

Drug Resistance and Epidemiological Analysis of Carbapenem‐Resistant Enterobacteriaceae in a Brain and Psychiatric Hospital of South China

Journal of Clinical Laboratory Analysis, EarlyView.
Detection time and department distribution of each isolate of CRKP and its clustering distribution indicator, the number codes the strain, for example 01=K2021001. ABSTRACT Background Carbapenem‐resistant Enterobacteriaceae (CRE) has increasingly become a global health problem, and the drug resistance and epidemiology of its infection are important for
Lei Yue, Xiumei Zhu, Yuyan Kuang, Yulong Lin, Haiying Liu   +4 more
wiley   +1 more source

Occurrence, spatial distribution, potential sources, and risk assessment of common antibiotics in surface seawater of the Northeastern Indian Ocean

Environmental Research Letters
The increasing entry of antibiotics into the marine environment has led to marine pollution and the potential global spread of antibiotic resistance genes, posing a threat to both marine ecosystems and human health.
Jiuming Wang, Ruixue Hao, Yuanxin Cao, Xiuping He, Fengjun Wang, Haiyuan Wang, Junhui Chen   +6 more
doaj   +1 more source

Walla Walla General Hospital: Setting Staff Up for Success in Pneumonia Care [PDF]

, 2010
Outlines education and reinforcement strategies, including building a quality culture and implementing a hospitalist program, standardized order sets, and staff supports, that enable high performance on pneumonia care core measures.
Aimee Lashbrook
core  

High-level quinolone resistance is associated with the overexpression of smeVWX in Stenotrophomonas maltophilia clinical isolates [PDF]

, 2015
Stenotrophomonas maltophilia is the only known bacterium in which quinolone-resistant isolates do not present mutations in the genes encoding bacterial topoisomerases. The expression of the intrinsic quinolone resistance elements smeDEF, smeVWX and Smqnr
García de la Fuente, C., García-León, G., Martínez, J.L., Martínez-Martínez, L., Ruiz de Alegría Puig, C., Sánchez, M.B.   +5 more
core   +1 more source

Is It an Intrapericardial Mass or a Localized Pericardial Effusion? A Case Report of Tuberculous Pericarditis Evaluated by Multimodal Imaging

Journal of Clinical Ultrasound, EarlyView.
Tuberculous pericarditis is a common type of pericarditis, but it is difficult to be diagnosed. The application of combined transesophageal echocardiography, contrast echocardiography, and CT multimodal imaging provides sufficient clinical diagnosis basis and guidance for distinguishing encapsulated pericardial effusion or mass.
Yang Han, Bingbing Liu, Yonghuai Wang, Fei Xia, Jun Yang, Chunyan Ma   +5 more
wiley   +1 more source

Enzyme-catalyzed cationic epoxide rearrangements in quinolone alkaloid biosynthesis. [PDF]

, 2017
Epoxides are highly useful synthons and biosynthons for the construction of complex natural products during total synthesis and biosynthesis, respectively.
Garcia-Borràs, Marc, Hirayama, Yuichiro, Houk, KN, Li, Dehai H, Li, Li, Tang, Mancheng C, Tang, Yi, Watanabe, Kenji, Zou, Yi   +8 more
core  

19F NMR Relaxometry and Diffusometry for Measuring Cargo Molecule Dynamics in GelMA Hydrogels

Macromolecular Materials and Engineering, EarlyView.
In this research, fluorine drug dynamics in GelMA hydrogels are measured through fluorine‐19 nuclear magnetic resonance (19F NMR) relaxometry and diffusometry. By combining the Solomon–Bloembergen equations and the Stokes–Einstein–Debye relationship, the microscopic dynamic information includes in situ interaction between drugs and polymer networks ...
Chun‐Wei Chang, Bronwin L. Dargaville, Konstantin I. Momot, Dietmar W. Hutmacher   +3 more
wiley   +1 more source

Plasmid-mediated quinolone resistance; interactions between human, animal and environmental ecologies

Frontiers in Microbiology, 2012
Resistance to quinolones and fluoroquinolones is being increasingly reported among human but also veterinary isolates during the last two to three decades, very likely as a consequence of the large clinical usage of those antibiotics.
Laurent ePOIREL, Vincent eCattoir, Patrice eNordmann   +2 more
doaj   +1 more source

Mining Public Mass Spectrometry Data to Characterize the Diversity and Ubiquity of P. aeruginosa Specialized Metabolites

Metabolites, 2020
Pseudomonas aeruginosa is a ubiquitous environmental bacterium that causes chronic infections of burn wounds and in the lungs of cystic fibrosis (CF) patients.
Andrew C. Lybbert, Justin L. Williams, Ruma Raghuvanshi, A. Daniel Jones, Robert A. Quinn   +4 more
doaj   +1 more source