New understandings of the interconnectivity of cell death pathways could provide novel therapeutic targets for cancer and neurodegenerative diseases like Alzheimer's.
Post-mortem studies suggest that although the disease damages the photoreceptor layer, there is moderate preservation of the inner nuclear layer, and relative sparing of the ganglion cell layer [ 4, 5], with evidence of significant changes in interconnectivity between cells of different layers [ 6].
Porous microspheres can be fabricated with either external or internal porosity, or even a combination of both, as well as with or without interconnectivity for cell attachment and spreading over the available surface area (Chen et al. 2011).
The results of this study indicate that higher porosity, hydraulic permeability and interconnectivity of scaffolds with no cells are responsible for the prominent diffusion capability quantified using De,s.
The scaffold must possess adequate porosity, interconnectivity and permeability to allow the ingress of cells and nutrients as well as the appropriate surface chemistry for enhanced cell attachment and proliferation.
As size, structure and interconnectivity of mitochondrial networks within a cell are determined by the equilibrium of fusion and fission events (29, 30), a supposable reason for the elongation of mitochondria in P1b-deficient cells would be an increase in mitochondrial fusion.
However, this method typically leads to scaffolds with low pore interconnectivity, resulting in insufficient mass transport and a heterogeneous distribution of cells.
If the scaffold has an optimal pore size, the interconnectivity of the scaffold leads to permeated cells being able to take advantage of entire scaffold layers in depth profile.
A complete set of protein-protein interactions comprises a summation of knowledge on functional modularity and network interconnectivity within cells [ 31].
It was shown that interconnectivity of the pores and permeability of the scaffold prolonged the time of static culture before overgrowth of cells at the scaffold periphery occurred.
