Diffusion of label derived from Glc-6-P must have arisen from downstream metabolites, and amino acid metabolism is not ruled out.
Usually, studies designed for the analysis of channeling require invasive experiments, such as permeabilization of cells and determination of diffusion of labeled metabolites from or into the presumable channel [ 22- 24].
After formation of the supported lipid bilayer and incubation with CTxB-AF488 and CTxB-AF647, near-field FCS and FCCS were performed to examine the lateral diffusion of labeled CTxB above 50 nm diameter planarized apertures.
The solution results in a final labeling of all nodes in the graph, including the feature nodes, which balances the diffusion of the labels with consistency with the original labeling.
The node labels on V and U are computed iteratively as f t + 1 V = 1 - α y V + α B f t U and f t + 1 U = 1 - α y U + α B f t V where α is a user-specified parameter in the range [0, 1] that controls the balance between the initial labeling y and the diffusion of current labels f.
Annotation by ETA network diffusion proceeds in two main steps: the construction of a network, described here and in Figure 1A, followed by the diffusion of functional labels, described next and in Figure 1B.
In the Whitelaw model, the strong postsynaptic normalization counteracted the effect of the Type II mechanism to cluster axons at the temporal end; in the Willshaw model, diffusion of collicular labels caused the projection to spread, across the entire colliculus.
Diffusion of fluorescently labeled Aβ1 42 (HiLyte Fluor 488 labeled Aβ(1 42), Anaspec, Fremont, CA) was modeled using the diffusion coefficients for unlabeled Aβ1 42.
The on-line visualisation showed a fast diffusion of the label into the gap of the hair follicle followed by a fluorescent staining in the gap itself.
