BACKGROUND Aristolochic acid is a toxin found in plants of the genus Aristolochia, to which humans can be exposed either through certain Chinese herbal medicines or through inadvertent commingling with food crops. Our objective was to estimate cumulative exposures of aristolochic acid associated with increased risk of end-stage renal disease (ESRD), and to conduct a systematic review and meta-a...

Future mobile networks should provide high data rate services for their customers regardless of their location. This is a challenging task, specifically for the users in the edge of the cell’s area. To overcome this problem, Long Term Evolution Advanced introduced Coordinated Multi-Point. Upload User Collaboration (UUC), presented here, can be combined with CoMP to enhance the upload performanc...

Phenotypically, Photobacterium damselae subsp. piscicida and P. damselae subsp. damselae are easily distinguished. However, their 16S rRNA gene sequences are identical, and attempts to discriminate these two subspecies by molecular tools are hampered by their high level of DNA-DNA similarity. The 16S-23S rRNA internal transcribed spacers (ITS) were sequenced in two strains of Photobacterium dam...

To compare the prognostic effects of segmental ureterectomy (SU) and radical nephroureterectomy (RNU) for urothelial cancer of the ureter (UUC). Databases including Pubmed, Embase and Cochrane online library were selected for systematic review of retrospective trials that comparing outcomes of SU and RNU in the patients with UUC. Interested data including hazard radio (HR) for overall survival ...

To study translation initiation in Chlamydomonas chloroplasts, we mutated the initiation codon AUG to AUU, ACG, ACC, ACU, and UUC in the chloroplast petA gene, which encodes cytochrome f of the cytochrome b6/f complex. Cytochrome f accumulated to detectable levels in all mutant strains except the one with a UUC codon, but only the mutant with an AUU codon grew well at 24 degrees C under conditi...

Balkan endemic nephropathy (BEN), originally described in 1956, is a unique familial, chronic renal disease encountered with a high-prevalence rate in Serbia, Bulgaria, Romania, Croatia and Bosnia and Herzegovina. The most prominent features of the disease are its endemic nature, long-incubation period, familial clustering of the disease and an unusually high incidence of associated upper uroth...

A general MS-based screen for unusually hydrophobic cellular small molecule-RNA conjugates revealed geranylated RNA in Escherichia coli, Enterobacter aerogenes, Pseudomonas aeruginosa and Salmonella enterica var. Typhimurium. The geranyl group is conjugated to the sulfur atom in two 5-methylaminomethyl-2-thiouridine nucleotides. These geranylated nucleotides occur in the first anticodon positio...

Municipal biosolids and agricultural limestone were incorporated into the surface of alluvial highly acidic, metal-contaminated mine tailings in Leadville, CO, in 1998. Amended sites were seeded and a plant cover was subsequently established. A range of chemical and biological parameters were measured over time to determine if treatment was sufficient to restore ecosystem function. An uncontami...