The preprotein translocon at the outer envelope membrane of chloroplasts (Toc) mediates the recognition and import of nuclear-encoded preproteins into chloroplasts. Two receptor components, Toc159 and Toc34, and the channel Toc75 form the Toc complex. In this study, we have analyzed the molecular architecture and organization of the Toc complex by blue native PAGE (BN-PAGE), which is a high-res...

Tests of cure (TOC) were performed on specimens from 106 women following treatment for chlamydial infection of the cervix. 91 women attended for the first TOC with enzyme immunoassay (EIA) within one week of finishing antibiotics. Three were EIA positive, 88 were EIA negative. These three women were subsequently EIA and culture negative although they received no further antibiotics. Ninety wome...

OBJECTIVE Bone-derived undercarboxylated osteocalcin regulates insulin secretion and sensitivity in mice, and reduced serum total osteocalcin (TOC) is associated with diabetes in humans. However, the relationship between TOC levels and other cardiovascular risk factors is uncertain. We sought to determine whether serum TOC is associated with metabolic syndrome and its components in older men. ...

PURPOSE The objective of this study was to determine the feasibility of exploiting the overexpression of somatostatin subtype-2 receptors (sstr(2)) on human medulloblastoma cells to develop targeted radiodiagnostics and radiotherapeutics for this disease. EXPERIMENTAL DESIGN The following radioiodinated peptides were prepared using chloramine-T and evaluated: [(131)I-Tyr(3)]octreotide ([(131)...

The effects of low Ca(2+) on ion currents in hen ovarian granulosa cells were examined. A fast activating and inactivating transient outward current (TOC) and a slowly activating outward current (SOC) could be observed. In the presence of normal Ca(2+) concentration (2. 5 mM) and with a holding potential of -80 mV, SOC was activated in all cells with command pulses more positive than -20 mV. In...

Pluronic F127 (F127), an amphiphilic triblock copolymer, has been shown to have significant potential for drug delivery, as it is able to incorporate hydrophobic drugs and self-assemble into nanosize micelles. However, it suffers from dissociation upon dilution owing to the relatively high critical micelle concentration and lack of stimuli-responsive behavior. Here, we synthesized the α-tocophe...

OBJECTIVE To introduce pharmacists to the process, challenges, and opportunities of creating transitions of care (TOC) models in the inpatient, ambulatory, and community practice settings. METHODS TOC literature and resources were obtained through searching PubMed, Ovid, and GoogleScholar. The pharmacist clinicians, who are the authors in this manuscript are reporting their experiences in the...

Titer on Chip (Flu-ToC) is a new technique for quantification of influenza hemagglutinin (HA) concentration. In order to evaluate the potential of this new technique, a comparison of Flu-ToC to more conventional methods was conducted using recombinant HA produced in a baculovirus expression system as a test case. Samples from current vaccine strains were collected from four different steps in t...

Activity-based costing (ABC) and the theory of constraints (TOC) represent alternative paradigms for evaluating the economic consequences of production-related decisions. However, their application can lead to contradictory productmix decisions. To resolve this con#ict, it is frequently suggested that the TOC is appropriate for the short run, while ABC is appropriate for the longer term. This p...