The LOD observed for RCA120, a representative find more plant lectin, with asialofetuin, and an asialo-biantennary N-glycan probe were determined to be 100 pg/mL and 100 pM, respectively. With the improved lectin microarray system, closely related structural isomers, i.e., Le(a) and Le(x), were clearly differentiated by the difference in signal patterns on relevant multiple lectins, even though specific lectins to detect these glycan structures were not available. The result proved a previously proposed concept of lectin-based glycan profiling.”
“Several

diffusion tensor imaging (DTI) studies involving adults and adolescents with schizophrenia have examined fractional anisotropy (FA) in the corpus callosum (CC) with conflicting findings. This may be due to confounding factors such as the chronicity of the disorder, long-term see more medication with psychotropics or methodological differences. To provide a clearer picture of early alterations, we examined 13 adolescents with first-admission schizophrenia and 13 healthy controls using a region-of-interest approach

based on probabilistic voxel classification. We quantified FA in four subdivisions of the CC and hypothesized that adolescents with schizophrenia display a reduced FA in the genu associated with ‘hypofrontality’ and a reduced FA in the body of the CC linked to the heteromodal association cortex. Fiber integrity measurements revealed significant FA decreases in the genu and body of the CC in adolescents with schizophrenia compared to healthy controls. These findings emphasize the central role of the CC in even the early stages of schizophrenia and lend weight to hypotheses about frontal alterations and the central role of the heteromodal association Calpain cortex in the aetiopathogenesis of the disorder. (c) 2012 Elsevier Ireland Ltd. All rights reserved.”
“The physical sciences have long recognized the distinction between formal descriptions of observations versus explanations for observations, with the canonical example embodied in the

axiom statistical mechanics explains thermodynamics. Descriptive models are often said to be phenomenologically motivated whereas explanatory models are said to be mechanistically motivated. In molecular evolutionary modeling the two approaches can typically be classified as dealing with either the inference of phylogenies – the phenomenological approach, lacking particular interest in evolutionary mechanisms per se, or focused on explaining the evolutionary process itself the mechanistic approach. Here we emphasize that both phenomenological and mechanistic approaches are inherently present in any model. Focusing on the field of codon substitution modeling we point out that this area, traditionally viewed as being mechanistically motivated, has itself been imbued with phenomenological underpinnings.