Artificial Tissue and Process for Producing the Same
First Claim
1. An artificial tissue including a blood vessel-containing tissue layer having at least two adjacent blood vessels and a cell disposed between the blood vessels, wherein an interval between the two adjacent blood vessels in the blood vessel-containing tissue layer is formed by a nutrition supplyable distance which does not cause a necrosis of the cell.
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Abstract
A main object of the present invention is to provide an artificial tissue capable of transporting the nutrition necessary for maintaining the activity of the cells or tissues. To achieve the object, the present invention provides an artificial tissue including a blood vessel-containing tissue layer having at least two adjacent blood vessels and a cell disposed between the blood vessels, characterized in that an interval between the two adjacent blood vessels in the blood vessel-containing tissue layer is formed by a nutrition supplyable distance which does not cause a necrosis of the cell.
10 Citations
5 Claims
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1. An artificial tissue including a blood vessel-containing tissue layer having at least two adjacent blood vessels and a cell disposed between the blood vessels,
wherein an interval between the two adjacent blood vessels in the blood vessel-containing tissue layer is formed by a nutrition supplyable distance which does not cause a necrosis of the cell.
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3. A process for producing an artificial tissue comprising a blood vessel-containing tissue layer having at least two adjacent blood vessels and a cell disposed between the blood vessels, wherein:
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a blood vessel disposing process of disposing the two adjacent blood vessels with a nutrition supplyable distance which does not cause a necrosis of the cell, and a cell contacting process of contacting a cell containing layer containing the cell and the blood vessels are comprised. - View Dependent Claims (4, 5)
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Specification