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Guidelines are available for the use of antimicrobial prophylaxis in open operative procedures to prevent postoperative wound infections.1 However, the field of urology uses unique surgical approaches to treat various urologic conditions. Quite often, our approach does not require incisions; instead we use transluminal (endoscopy and catheter manipulation), transrectal (biopsy of the prostate) ...

Shurabia taewani sp. nov., is the first representative of reculid family Geinitziidae described from Upper Triassic South Korea. The preservation numerous wing venation characters on this new fossil allows for its placement in genus Geinitzia and a deep comparison with other genera Geinitziidae. This discovery suggests that insect paleofauna Amisan Formation rich needs to be further investigate...

The pH-induced conformational transition in the CuA domain of subunit II of cytochrome oxidase of Paracoccus denitrificans (PdII) has been investigated using various spectroscopic and stopped-flow kinetic methods. UV-visible absorption and circular dichroism studies showed that an increase in pH from 6 to 10 leads to a conformation change with pK(a) = 8.2 associated with the CuA site of the pro...

We demonstrate the evolution of the PylRS/tRNA(CUA) pair for genetically encoding photocaged cysteine. By characterizing the incorporation in Escherichia coli and mammalian cells, and the photodeprotection process in vitro and in mammalian cells, we establish conditions for rapid efficient photodeprotection to reveal native proteins in live cells. We demonstrate the utility of this approach by ...

Abstract Background and Aims Calcific uremic arteriolopathy (CUA), also referred to as calciphylaxis, is a rare serious complication in patients with advanced kidney disease. CUA has limited treatment options poor prognosis, one- year survival often reported be below 50% after diagnosis [1,2]. Hyperbaric oxygen therapy (HBOT) may improve wound healing by increasing tissue oxygenation, been sugg...

Mutation of the Arabidopsis thaliana tRNA (Trp)(CCA) anticodon or of the A73 discriminator base greatly diminishes in vitro aminoacylation with tryptophan, indicating the importance of these nucleotides for recognition by the plant tryptophanyl-tRNA synthetase. Mutation of the tRNA (Trp)(CCA) anticodon to CUA so as to translate amber nonsense codons permits tRNA (Trp)(CCA) to be aminoacylated b...