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image: Lab-Grown 3-D Brain Tissue Mimics Cortex

Lab-Grown 3-D Brain Tissue Mimics Cortex

By | August 11, 2014

From cortical neurons, researchers have engineered rat tissue that formed complex networks of functioning neurons and appeared to behave normally after an injury.

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image: Rebuilding Missing Muscle

Rebuilding Missing Muscle

By | April 30, 2014

An acellular matrix can help guide stem cells to injury sites and regrow muscles in both mice and humans, a study finds.

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image: Lab-Grown Ear

Lab-Grown Ear

By | August 1, 2013

Scientists used a titanium wire framework to help ears made from collagen and sheep cartilage cells maintain their shape.

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image: The Golden Goose Is Awarded

The Golden Goose Is Awarded

By | September 12, 2012

Researchers are given a prize for high-impact science that began with an unusual or seemingly frivolous study.

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image: Enter the Third Dimension

Enter the Third Dimension

By | September 1, 2012

Cell culture goes 3-D with devices that better mimic in vivo conditions.

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image: Replacement Parts

Replacement Parts

By | August 1, 2012

To cope with a growing shortage of hearts, livers, and lungs suitable for transplant, some scientists are genetically engineering pigs, while others are growing organs in the lab.

16 Comments

image: Honeycomb-grown Nerves

Honeycomb-grown Nerves

By | April 24, 2012

A honeycomb-shaped scaffold helps damaged nerves reconnect, providing hope that a similar scaffold could someday enable nerves repair in vivo.

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image: FDA Approves New Gum Grafts

FDA Approves New Gum Grafts

By | March 14, 2012

A new gum graft technique promises to give patients with receding gums a less-painful surgical alternative.

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