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The Scientist

» regenerative medicine

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image: Lab-Grown Hair Follicles

Lab-Grown Hair Follicles

By | October 22, 2013

Using molecular signatures of human dermal papilla cells grown in a 3-D environment, researchers generate new hair follicles using a patient’s own cells.

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image: Week in Review: September 30–October 4

Week in Review: September 30–October 4

By | October 4, 2013

Scientists feel the shutdown’s sting; dogs comprehend human cues; lab-grown secretory glands; whether online comments help or hurt science

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image: Replacement Secretory Glands

Replacement Secretory Glands

By | October 1, 2013

Researchers have engineered functional, lab-grown precursors to salivary and tear glands, successfully connecting them to ducts and nerves in mice.

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image: Week in Review: August 12–16

Week in Review: August 12–16

By | August 16, 2013

Engineered immune cells attack tumors; a mouth microbe that can cause cancer; HIV may heighten cocaine’s high; craving high-fat foods

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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: Week in Review, July 22–26

Week in Review, July 22–26

By | July 26, 2013

Faux stem cells; X chromosome involved in sperm production; rewarding peer review; clues to flatworm regeneration; an ethereal glow signals death

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image: Livers Created from Stem Cells

Livers Created from Stem Cells

By | July 3, 2013

Scientists have made the first functional, vascularized livers from human induced pluripotent stem cells.

3 Comments

image: Nailing Regeneration

Nailing Regeneration

By | June 12, 2013

Researchers identify the signaling program that enables finger and toenail stem cells to direct digit regeneration after amputation.

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image: New Stem Cells on the Block

New Stem Cells on the Block

By | May 15, 2013

By reprogramming human fibroblasts into pluripotent stem cells with somatic cell nuclear transfer, scientists have come up with a viable alternative to iPSCs.

7 Comments

image: Toddler Gets Synthetic Windpipe

Toddler Gets Synthetic Windpipe

By | May 1, 2013

Doctors culture a custom-made trachea from plastic fibers and human cells, and successfully implant it into a child who was born without the organ.

2 Comments

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