Results 41 to 50 of about 9,042 (190)

The Hmr and Lhr hybrid incompatibility genes suppress a broad range of heterochromatic repeats. [PDF]

PLoS Genetics, 2014
Hybrid incompatibilities (HIs) cause reproductive isolation between species and thus contribute to speciation. Several HI genes encode adaptively evolving proteins that localize to or interact with heterochromatin, suggesting that HIs may result from co ...
P R V Satyaki, Tawny N Cuykendall, Kevin H-C Wei, Nicholas J Brideau, Hojoong Kwak, S Aruna, Patrick M Ferree, Shuqing Ji, Daniel A Barbash   +8 more
doaj   +1 more source

Ketolide agents HMR 3004 and HMR 3647 (telithromycin) inhibit the growth of Plasmodium falciparum in vitro

African Health Sciences, 2016
Malaria is on the increase due to emergence of parasite drug resistance and there is thus an urgent need for the development of new antiparasitic drugs effective at low concentrations. Ketolides antibiotics are used for treatment of various ailments and are relevant candidates to establish antiparasitic activity.The present study investigates the ...
Makgatho, Marema, Maimela, Eric, Mbajiorgu, Felix   +2 more
openaire   +4 more sources

In vitro activity of ketolides HMR 3004 and HMR 3647 and seven other antimicrobial agents against Corynebacterium diphtheriae [PDF]

Journal of Antimicrobial Chemotherapy, 2001
The in vitro activities of two ketolides, HMR 3004 and HMR 3647 (telithromycin), and the comparator agents erythromycin A, azithromycin, clarithromycin, roxithromycin, levofloxacin, ofloxacin and penicillin G were determined by an agar dilution method against 410 isolates of Corynebacterium diphtheriae.
K H, Engler, M, Warner, R C, George
openaire   +2 more sources

The ketolide antibiotics HMR 3647 and HMR 3004 are active against Toxoplasma gondii in vitro and in murine models of infection [PDF]

Antimicrobial Agents and Chemotherapy, 1997
Ketolides are a new class of macrolide antibiotics that have been shown to be active against a variety of bacteria including macrolide-resistant bacteria and mycobacteria. We examined two ketolides, HMR 3647 and HMR 3004, for their in vitro and in vivo activities against the protozoan parasite Toxoplasma gondii.
F G, Araujo, A A, Khan, T L, Slifer, A, Bryskier, J S, Remington   +4 more
openaire   +2 more sources

Tracking Australian health and medical research expenditure with a PubMed bibliometric method

Australian and New Zealand Journal of Public Health, 2015
Objective: To assess Australian health and medical research (HMR) investment returns by measuring the trends in HMR expenditure and PubMed publications by Australian authors. Methods: Bibliometric analysis collating Australian HMR expenditure reported by
Kumara Mendis, Jannine Bailey, Rick McLean   +2 more
doaj   +1 more source

Precise position control of a helical magnetic robot in pulsatile flow using the rotating frequency of the external magnetic field

AIP Advances, 2017
We propose a position control method for a helical magnetic robot (HMR) that uses the rotating frequency of the external rotating magnetic field (ERMF) to minimize the position fluctuation of the HMR caused by pulsatile flow in human blood vessels.
Jongyul Kim, Jaekwang Nam, Wonseo Lee, Bongjun Jang, Gunhee Jang   +4 more
doaj   +1 more source

Postantibiotic Suppression of Growth of Erythromycin A-Susceptible and -Resistant Gram-Positive Bacteria by the Ketolides Telithromycin (HMR 3647) and HMR 3004 [PDF]

Antimicrobial Agents and Chemotherapy, 2000
ABSTRACT We investigated the in vitro postantibiotic effects (PAEs) of the ketolides telithromycin (HMR 3647) and HMR 3004 and analyzed the results using the sigmoid E max model. Mean maximum telithromycin PAEs against erythromycin A-susceptible strains of Staphylococcus aureus
W J, Munckhof, G, Borlace, J D, Turnidge
openaire   +2 more sources

Step‐Associated Cu‐Ceria Interfaces Enhance Catalytic Activity and Selectivity

Angewandte Chemie, EarlyView.
The catalytic activity and selectivity of supported Cu nanoparticles depends on their interfacial environments, with Cu nanoparticles at step‐associated environments converting CO2 to methanol much faster than those on terrace facets, indicating that step sites create more active metal–oxide interfaces.
Shuxuan Feng, Shan Jiang, Chengyu Song, Chaochao Dun, Yang Deng, Hao Xu, Zihao Zhang, Xiong He, Temitayo Ojuetimi Ikuerowo, Mark R. Hoffmann, Jeffrey T. Miller, Yong Wang, Weixin Huang   +12 more
wiley   +2 more sources

In Vitro Activities of the New Ketolide Antibiotics HMR 3004 and HMR 3647 against Streptococcus pneumoniae in Germany [PDF]

Antimicrobial Agents and Chemotherapy, 1998
ABSTRACT The comparative in vitro activity of HMR 3004 and HMR 3647, new ketolide antibiotics, was tested by a standard agar dilution technique against 221 pneumococcal strains, including isolates with intermediate levels of resistance to penicillin and erythromycin-resistant isolates.
R R, Reinert, A, Bryskier, R, Lütticken
openaire   +2 more sources

Reactions of Terminal Olefins With Iron Carbenes

Angewandte Chemie, EarlyView.
Iron carbenes react with terminal olefins and show productive metathesis or metathesis‐divergent pathways depending on the nature of the olefin. Reactions proceed through 2π + 2π cycloadditions to generate transient metallacyclobutane intermediates that undergo cycloreversion to generate the metathesis product or the metathesis‐divergent β‐hydride ...
Zachary S. Lincoln, Melissa R. Hoffbauer, Vlad M. Iluc   +2 more
wiley   +2 more sources