Hairy skin from mouse stem cells may hold a cure for baldness in humans | fitness | Hindustan Times
Today in New Delhi, India
Aug 17, 2018-Friday
-°C
New Delhi
  • Humidity
    -
  • Wind
    -

Hairy skin from mouse stem cells may hold a cure for baldness in humans

The skin tissue resembles natural hair more closely than existing models and may prove useful for testing drugs, understanding hair growth, and reducing the practice of animal testing.

fitness Updated: Jan 04, 2018 13:14 IST
Indo Asian News Service
Baldness,Hair thinning,Cure for baldness
Researchers found that mouse skin organoid technique could be used as a blueprint to generate human skin organoids.(Getty Images/iStockphoto)

In a finding that may provide a potential cure for baldness, researchers have used stem cells from mice to develop a skin patch that is complete with hair follicles in a laboratory.

Using the skin model, the scientists developed both the epidermis (upper) and dermis (lower) layers of skin, which grow together in a process that allows hair follicles to form the same way as they would in a mouse’s body.

The novel skin tissue more closely resembles natural hair than existing models and may prove useful for testing drugs, understanding hair growth, and reducing the practice of animal testing, the researchers said.

“You can see the organoids with your naked eye,” said Karl Koehler, assistant professor at the Indiana University. “It looks like a little ball of pocket lint that floats around in the culture medium. The skin develops as a spherical cyst, and then the hair follicles grow outward in all directions, like dandelion seeds.”

The scientists developed both the epidermis (upper) and dermis (lower) layers of skin, which grow together in a process that allows hair follicles to form the same way as they would in a mouse’s body. (Getty Images/iStockphoto)

In the study, published in Cell Reports, Koehler and team originally began using pluripotent stem cells from mice, which can develop into any type of cells in the body, to create organoids -- miniature organs in vitro -- that model the inner ear.

But they discovered that they were generating skin cells in addition to inner ear tissue. Thus, they decided to coax the cells into sprouting hair follicles. Moreover, they found that mouse skin organoid technique could be used as a blueprint to generate human skin organoids.

“It could be potentially a superior model for testing drugs, or looking at things like the development of skin cancers, within an environment that’s more representative of the in vivo microenvironment,” Koehler noted.

Follow @htlifeandstyle for more

First Published: Jan 04, 2018 13:14 IST