A map of direct SCN neuron projections to sleep-awake or cognitive centers in the brain (A) and the intra-SCN (bilateral) connectomes (B), with the details in connection density and neuron types, remains elusive at the moment.
In general, a gene network describes a map of direct physical (biochemical) interactions among genes, gene products or metabolites that occur in the living cell [ 4, 5] and, hence, enable a systems biology approach [ 6- 8].
While the first is concerned with the quantitative amount of transcription activity, the second focuses on the map of direct influences between genes: does the transcription activity of one gene influences the transcription activity of a second gene freezing all other genes annotated to the corresponding pathway on a fixed transcription level.
Examples of this approach include the estimation of an undirected network of stocks based on the Pearson correlations of their daily returns [1], as well as the mapping of a directed functional network of brain regions from fMRI data using Granger causality as a directed measure [18].
One of the aims of the Turikon project is to provide temporally and spatially resolved maps of direct normal irradiance (DNI).
In addition to TAP-MS, the yeast two-hybrid (Y2H) system has long been applied to enhance the mapping of direct PPI networks with vast improvement and optimization over the years.
Fate-mapping experiments have shown that the cleavage patterns, as well as the early fate maps of direct and indirect developing hemichordates, are similar to those of indirect-developing echinoids (Colwin and Colwin, 1951; Cameron et al., 1987; Cameron et al., 1989; Cameron and Davidson, 1991; Henry et al., 2001).
The statistical map of the direct voxelwise group difference in this contrast, however, also indicated a decrement in adolescent activation relative to adults in right NAcc (Figure 5, inset).
There are several types of knowledge mapping each directed to its particular objectives and using diagrammatic methods to show the connections between elements of the structure.
To ensure that these results were not confounded by incompatible comparisons, we introduce the concept of probe mapping directed "transcript pattern".
