New bioengineering approach: Tiny cell patterns reveal progression of development and disease

Scientists have long known that, to form tissue structures and organs, stem cells migrate and differentiate in response to the other cells, matrix, and signals in their environment. But not much is known about these developmental processes nor how to distinguish between normal and pathological behaviors. A team of researchers at Columbia Engineering School has developed a new technique to evaluate human stem cells using cell micropatterning — a simple but powerful in vitro tool that will enable scientists to study the initiation of left-right asymmetry during tissue formation, to diagnose disease, and to study factors that could lead to certain birth defects.

Read the whole article on Physorg

More from Physorg