This review provides a practical overview of the excess cancer risks related to radiation from
medical imaging. Primary care physicians should have a basic understanding of these risks. …

In Escherichia coli the levels of numerous enzymes associated with aerobic metabolism are
decreased during anaerobic growth. In an arcA mutant the anaerobic levels of these …

The specificity of the glycerol facilitator (glpF) of Escherichia coli was studied with an osmotic
method. This transport system allowed the entry of polyols (glycerol and erythritol), pentitols…

We show that the two-component signal transduction system of Escherichia coli, CpxA-CpxR,
controls the expression of genes encoding cell envelope proteins involved in protein …

ArcA protein bearing an amino-terminal, oligohistidine extension has been purified, and its
DNA binding activity has been characterized with or without prior incubation with carbamoyl …

… estimated at 30C by a modification of the method of Richey and Lin (41). The reaction
mixture (final volume, 100 ,ul) contained 1 mM [U-14C]glycerol (1 mCi/ mmol), 1 mM ATP, 2 mM …

Background Reverse total shoulder arthroplasty (RTSA) has been indicated primarily for
patients aged older than 65 years with symptomatic rotator cuff deficiency, poor function, and …

The ArcB and ArcA proteins constitute a two-component signal transduction system that
plays a broad role in transcriptional regulation. Under anoxic or environmentally reducing …

The glycerol facilitator is known as the only example of a transport protein that catalyzes
facilitated diffusion across the Escherichia coli inner membrane. Here we show that the gene …

Radioiodine is uniquely concentrated in thyroid cells and many thyroid cancer cells by uptake
through the sodium-iodine symporter and organificationl trapping by thyroid peroxidase. …