The enhanced availability of tryptophan in the brain, as a consequence of exogenous tryptophan administration, can increase neuronal serotonin synthesis and this can interfere with brain function. REM sleep deprivation (D) constitutes another external factor that can change brain excitability, facilitating, in some cases, the manifestation of neurological diseases like epilepsy. Here we used co...

This paper proposes the implementation of digit-serial Canonical Signed-Digit (CSD) coefficient FIR filters which can be used as format conversion filters in place of the ones employed for the MPEG2 TM5 (test model 5). A canonical digit representation of signed numbers is used to reduce the complexities in multiply operations. Practical design guidelines of digit-serial CSD FIR filter are provi...

Cat scratch disease (CSD) is a world-wide, diffuse, non-epidemic infection caused by the Gram-negative bacillus Bartonella henselae. The occurrence of encephalopathy represents an infrequent and atypical complication, whose manifestations include ischemic strokes, transverse myelitis and epileptic seizures. Status epilepticus has been described as the most frequent emergency in CSD encephalopat...

The RNA binding protein RBP16 regulates mitochondrial RNA editing and stability in Trypanosoma brucei. To aid in understanding the biochemical mechanisms of RBP16 function, we analyzed the RNA and protein binding capacity of RBP16 and its individual cold shock (CSD) and RGG domains. Both recombinantly expressed domains possess RNA binding activity. However, the specificity and affinity of RBP16...

BACKGROUND In fibrotic lung diseases, expression of caveolin-1 is decreased in fibroblasts and monocytes. The effects of this deficiency are reversed by treating cells or animals with the caveolin-1 scaffolding domain peptide (CSD, amino acids 82-101 of caveolin-1) which compensates for the lack of caveolin-1. Here we compare the function of CSD subdomains (Cav-A, Cav-B, Cav-C, Cav-AB, and Cav-...

Diffusion tensor imaging (DTI)-based tractography has been used to demonstrate functionally relevant differences in white matter pathway status after stroke. However, it is now known that the tensor model is insensitive to the complex fiber architectures found in the vast majority of voxels in the human brain. The inability to resolve intra-voxel fiber orientations may have important implicatio...

19 Cortical spreading depression (CSD) is able to confer neuroprotection when 20 delivered at least one day in advance of an ischemic event. However, its 21 ability to confer neuroprotection on a more immediate time frame has not 22 previously been investigated. Here we have used mouse neocortical brain 23 slices to study the effects of repeated episodes of CSD in layer V and layer 24 II/III py...

BACKGROUND Congenital sensorineural deafness (CSD) is the most common type of deafness in dogs and it occurs in numerous canine breeds including the English bull terrier. This study estimates prevalence, heritability and genetic correlations of CSD and coat pigmentation phenotypes in the English bull terrier in England. RESULTS Hearing status was assessed by brainstem auditory evoked response...

BACKGROUND Passive ventricular constraint provides external cardiac support to reduce left ventricular (LV) wall stress and myocardial stretch, which are primary determinants of LV remodeling. Altered wall strain results in cytokine and reactive oxygen species production, which, in turn, stimulates apoptosis and extracellular matrix disruption and could be an important trigger for adverse globa...