There is significant variability in diet-induced obesity (DIO) among humans and rodents, which has been associated with differences in intrinsic spontaneous physical activity (SPA). The orexin neuropeptides positively modulate SPA through multiple brain sites, but the effects of DIO on orexin's activity are not well understood. In this study, we tested the hypothesis that DIO sensitivity is med...

The purpose of this study was to test the hypothesis that antitumor activity of staphylococcal protein A (SpA) is related to the composition of complexes formed in vivo with IgG. BALB/c mice were inoculated intradermally with 10(6) Meth A fibrosarcoma cells on day 0 and treated i.v. on days 3 and 7 with between 1 and 405 micrograms of SpA. The 45- and 15-micrograms doses significantly inhibited...

Plants sense vegetative shade as a reduction in the ratio of red light to far-red light (R:FR). Arabidopsis (Arabidopsis thaliana) responds to a reduced R:FR with increased elongation of the hypocotyl and the leaf petioles as well as with an acceleration of flowering time. The repressor of light signaling, CONSTITUTIVELY PHOTOMORPHOGENIC1 (COP1), has been shown previously to be essential for th...

Do negative quantifiers like "few" reduce people's ability to rapidly evaluate incoming language with respect to world knowledge? Previous research has addressed this question by examining whether online measures of quantifier comprehension match the "final" interpretation reflected in verification judgments. However, these studies confounded quantifier valence with its impact on the unfolding ...

OBJECTIVE To evaluate new classification criteria for peripheral spondyloarthritis (SpA) in patients with SpA with peripheral manifestations only. METHODS In this Assessment of SpondyloArthritis international Society (ASAS) study, two prespecified sets of criteria were compared against the European Spondylarthropathy Study Group (ESSG) and Amor criteria in newly referred consecutive patients ...

OBJECTIVE To determine the first signs and symptoms, and the clinical, biological and radiological characteristics of patients with early SpA. METHODS A total of 150 SpA patients were selected from 2367 listed in REGISPONSER (Registro Español de Espondiloartritis de la Sociedad Española de Reumatología). The inclusion criterion was a disease course of <or=2 yrs from the onset of symptoms or t...

OBJECTIVE To evaluate left ventricular (LV) function and carotid intima-media thickness (IMT) in patients with axial SpA in relationship to underlying disease severity. METHODS We recruited 104 patients with axial SpA and 50 controls. Detailed transthoracic echocardiography was performed and analysed with two-dimensional speckle tracking strain analysis for systolic function and tissue Dopple...

Since sub-sentential alignment is critically important to the translation quality of an ExampleBased Machine Translation (EBMT) system, which operates by finding and combining phrase-level matches against the training examples, we developed a new alignment algorithm for the purpose of improving the EBMT system’s performance. This new Symmetric Probabilistic Alignment (SPA) algorithm treats the ...