The usual way of cultivating cells is to use a flat laboratory dish of glass. However, inside a human body, the cells do not grow on a flat surface, but rather in three dimensions. This has lead researchers to develop a porous “spaghetti” of tissue-friendly polymers with cavities in which the cells can develop in a more natural way.
from Top Health News – ScienceDaily http://ift.tt/2naGJMD
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