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. Author manuscript; available in PMC: 2013 May 1.
Published in final edited form as: Cardiovasc Pathol. 2011 Nov 18;21(3):219–228. doi: 10.1016/j.carpath.2011.09.002

FIGURE 3.

FIGURE 3

Concentration of MCP-1 in the top and the bottom reservoirs of the 3D vascular tissue model without cells. Complete medium with different concentrations of MCP-1 was added to the top reservoir, and the tissue model was incubated at standard conditions to allow for the diffusion of MCP-1 to the bottom reservoir. Samples were collected from the tissue model during the incubation period. Fig. 3A shows the ratio of the concentration of MCP-1 in the top reservoir, to the initial concentration of MCP-1 added to the top reservoir, Ci,top. Fig. 3B shows the ratio of the concentration of MCP-1 in the bottom reservoir, to the initial concentration of MCP-1 added to the top reservoir, Ci,top. Values are presented as mean ± SD.