| abstract |
A substrate having an upper surface, at least one micropit formed on the upper surface of the substrate, the micropit being dimensioned to seat cells, and adjacent to the upper surface of the substrate At least one microtrap disposed with a body having a vertical slot, the vertical slot having an opening and an outlet, the vertical slot allowing fluid to pass but cells passing; At least one microtrap, dimensioned to prevent, wherein the at least one microtrap is disposed relative to the at least one micropit, and cells seated in the at least one micropit are A vertical cell that is in cell-cell communication with a cell disposed in the opening of the vertical slot. Cell pairing (VCP) system. [Selection] Figure 17 |