Hyperglycemia in diabetes alters tight junction (TJ) proteins in the kidney. We evaluated the participation of aldosterone (ALD), and the effect of spironolactone (SPL), a mineralocorticoid receptor antagonist, on the expressions of claudin-2, -4, -5 and -8, and occludin in glomeruli, proximal and distal tubules isolated from diabetic rats. Type 1 diabetes was induced in female Wistar rats by a...

This paper describes a new context for the application of domain-specific languages (DSL) and modeling techniques: that of product production in a software product line (SPL). It briefly describes SPLs and how their products are produced. It then describes the role of DSLs and methods engineering in SPL product production. Specifically, we combine meta-modeling and other domain specific languag...

This paper deals with deriving software products from a software product line (SPL) in an efficient and automated way. We present an approach that (1) represents the SPL with a set of integrated models, (2) specifies variability and configuration options for possible product variants and (3) automatically derives executable products with model transformations and aspect-oriented techniques. The...

Intercellular signalling mediated by Notch proteins is crucial to many cell fate decisions in metazoans. Its profound effects on cell fate and proliferation require that a complex set of responses involving positive and negative signal transducers be orchestrated around each instance of signalling. In Drosophila the basic-helix-loop-helix (bHLH) repressor encoding genes of the E(spl) locus are ...

Previous work has shown that medial efferents can inhibit responses of auditory-nerve fibers to high-level sounds and that fibers with low spontaneous rates (SRs) are inhibited most. However, quantitative interpretation of these data is made difficult by effects of adaptation. To minimize systematic differences in adaptation, efferent inhibition was measured with a randomized presentation of bo...

We have investigated the functional relationships among three loci that are required for multiple alternative cell fate decisions during adult peripheral neurogenesis in Drosophila: Notch (N), which encodes a transmembrane receptor protein, Suppressor of Hairless [Su(H)], which encodes a DNA-binding transcription factor, and the Enhancer of split gene complex [E(spl)-C], which includes seven tr...

Sphingosine-1-phosphate (S1P) lyase (SPL) catalyzes the conversion of S1P to ethanolamine phosphate and hexadecenal. This enzyme plays diverse roles in physiology and disease and, thus, may be useful as a disease marker and/or drug target. Unfortunately, the radioisotope-based assay currently used to quantify SPL activity is suboptimal. We have devised an assay using a commercially available om...

Cell-cell interactions mediated by the Notch receptor play an essential role in the development of the Drosophila adult peripheral nervous system (PNS). Transcriptional activation of multiple genes of the Enhancer of split Complex [E(spl)-C] is a key intracellular response to Notch receptor activity. Here we report that most E(spl)-C genes contain a novel sequence motif, the K box (TGTGAT), in ...

BACKGROUND Supernumerary phantom limb (SPL) is a rare neurologic phenomenon, in which a patient misperceives an extra limb in addition to the original set of limbs. We report a case of SPL in a patient with a right basal ganglia hemorrhage and review the previous literature about this peculiar phenomenon. CASE PRESENTATION Two days after the event of a right basal ganglia hemorrhage, a 78-yea...