Results 71 to 80 of about 2,210,070 (253)
Miniaturized flow chip platform enabling continuous perfusion and longitudinal multiphoton 3D imaging of vascular smooth muscle cell constructs under physiological flow. Brightfield imaging guides region selection, while CellTracker Green and mRuby‐labeled fetuin‐A visualize cells and mineral deposition, respectively. Magnesium supplementation markedly
Vytautas Kučikas +6 more
wiley +1 more source
Objectives: Streptococcus tigurinus is a new member of the Streptococcus mitis group. It causes various invasive infections. Its isolation from the oral cavity has been reported recently for the first time in our previous study.
Shree Dhotre +4 more
doaj +1 more source
Protocol for quantifying miRNA trafficking across the endosomal membrane
An in vitro protocol measures miRNA uptake into endosomes isolated from mammalian cell extracts, which are free of subcellular contaminants. Performed at 37 °C in the presence of ATP, it ensures the import of single‐stranded miRNA into the endosomal lumen.
Syamantak Ghosh +2 more
wiley +1 more source
Records of in vitro susceptibility tests performed between 2008 and 2015 were retrospectively reviewed in order to evaluate the dynamic profiles of possible changes in antimicrobial resistance of Staphylococcus aureus isolated from milk samples of cows ...
Rosario I. de los Santos +4 more
doaj +1 more source
Streptococcus pneumoniae penicillin resistance in Turkey
Resistance of Streptococcus pneumoniae (750) to penicillin, erythromycin, chloramphenicol and trimethoprim/sulfamethoxazole isolated in 4 Turkish hospitals between 1996 and 1999 was evaluated according to year of isolation, patients' age groups and ...
Gur, Deniz +13 more
core +1 more source
Study of penicillin resistance in Streptococcus pneumoniae [PDF]
Bacterial antibiotic resistance constitutes a major and current threat worldwide and the development of new antibacterial strategies is considered a priority for organisms such as Streptococcus pneumoniae. The murMN operon in S.
Martins, Jorge Miguel Alves
core
Dual native G‐quadruplex folding is associated with chromatin looping at the MYC locus
BG4‐detectable G‐quadruplex (G4) in HaCaT and NHEK keratinocytes identified folded and unfolded G4s enriched at promoters/TSSs and active enhancers, whereas unfolded G4s also overlapped weak/poised enhancers. At MYC–PVT1, 3C‐qPCR detected enhancer–promoter looping only when G4s were simultaneously folded at both regulatory elements under native ...
Dieila Giomo de Lima +7 more
wiley +1 more source
Characterisation of pneumococcal peptidoglycan cross-linking enzymology [PDF]
Despite the introduction of penicillin, infections caused by Streptococcus pneumoniae are associated with significant morbidity and mortality. As a result, there is an urgent need for successful identification of new drug targets within the organism ...
Shepherd, Jennifer
core
A study of clinical strains of Pseudomonas Aeruginosa and the investigation of antibiotic resistance mechanisms in the multidrug resistant strain PA13 [PDF]
Thirteen clinical strains of bacteria from two Irish hospitals were identified as Pseudomonas aeruginosa using classical methods, API 20NE and Biolog GN. Their identification was confirmed by 16S rRNA gene sequencing.
Ferguson, Damien
core +2 more sources
Transfer of penicillin resistance between Neisseriae in microcosm [PDF]
Horizontal gene transfer between commensal and pathogenic Neisseriae is the mechanism proposed to explain how pathogenic species acquire altered portions of the penA gene, which encodes penicillin binding protein 2. These changes resulted in a moderately
Viñas, Miquel, Orús, Pilar
core +1 more source

