BACKGROUND Baker's asthma (BA) is the most prevalent occupational respiratory disease in developed countries. It is caused by inhalation of wheat dust in the working environment and affects 1%-10% of workers in the baking industry. Diagnosis of BA is based on bronchial challenge with wheat, a technique that carries a high risk for patients. The wheat lipid transfer protein Tri a 14 is a major a...

OBJECTIVE This study examined the effects of speed deception on performance, physiological and perceptual responses, and pacing during sprint-distance triathlon running. METHODS Eight competitive triathletes completed three simulated sprint-distance triathlons (0.75 km swim, 20 km bike, 5 km run) in a randomised order, with swimming and cycling sections replicating baseline triathlon performa...

OBJECTIVE The Temptation and Restraint Inventory (TRI) is commonly used to measure drinking restraint in relation to problem drinking behavior. However, as yet the TRI has not been validated in a clinical group with alcohol dependence. METHOD Male (n = 111) and female (n = 57) inpatients with DSM-IV diagnosed alcohol dependence completed the TRI and measures of problem drinking severity, incl...

Beginning in 1998, coal-fired and oil-fired power plants will be required to estimate and report their annual mass emissions to the national Toxic Release Inventory (TRI). The TRI is a publicly reported inventory of emissions to air, water and land of approximately 600 chemicals designated as “toxic” by the U.S. Environmental Protection Agency (EPA). This paper reviews the current status of TRI...

In eukaryotes, pre-mRNA exons are interrupted by large noncoding introns. Alternative selection of exons and nucleotide-exact removal of introns are performed by the spliceosome, a highly dynamic macromolecular machine. U4/U6.U5 tri-snRNP is the largest and most conserved building block of the spliceosome. By 3D electron cryomicroscopy and labeling, the exon-aligning U5 snRNA loop I is localize...

BACKGROUND Whether increasing use of radial access has improved percutaneous coronary intervention outcomes remains unknown. We sought to determine the relationship between increasing facility-level use of transradial percutaneous coronary intervention (TRI) and periprocedural outcomes. METHODS AND RESULTS Within the National Cardiovascular Data Registry CathPCI Registry, we estimated the ris...

Trichloroetheylene (TRI) is an environmental pollutant that has been linked to congenital heart defects (CHD). Endothelial nitric oxide synthase (eNOS) generation of nitric oxide (NO) plays an important role in endothelial cell proliferation, which is considered essential for normal blood vessel growth and development. We hypothesized that TRI alters the balance of NO and superoxide anion (O2-)...

BACKGROUND Adoption of transradial percutaneous coronary intervention (TRI) in the United States is low and may be related to challenges learning the technique. We examined the relationships between operator TRI volume and procedural metrics and outcomes. METHODS AND RESULTS We used CathPCI Registry data from July 2009 to December 2012 to identify new radial operators, defined by an exclusive...

The expansion of triplet repeat microsatellite sequences is the molecular correlate of anticipation in a number of rare Mendelian neurodegenerative disorders. This finding prompted us to study these sequences in primary breast cancer in which there is evidence of genetic anticipation. We used a PCR/silver stain method to determine whether triplet-repeat instability (TRI) was present in DNA from...

This study illustrates possible influences of consumption of ethanol on the pharmacokinetic behaviour of inhaled trichloroethylene (TRI) in relation to biological monitoring of exposure. The results were obtained for a standard male worker of 70 kg by physiologically based pharmacokinetic modelling. Depending on the pattern of consumption of ethanol, enzyme inhibition or induction was assumed t...