For the first time, complete hair follicles have already been generated in a laboratory, paving the way for one day of treating hair loss. According to Kairbaan Hodivala-Dilke of the Queen Mary University of London, who was not involved in the work, artificially generating hair follicles has historically been quite difficult.
Hodivala-Dike said that the different types of cells require different types of nutrients; and while they're outside the body, they require different types of requirements than when they're within the body. Hair follicles are normally formed in animals during embryonic maturation as a result of connections between epidermal cells, including connective tissue, she told New Scientist.
To better understand these interactions, Junji Fukuda of Yokohama National University in Japan and his colleagues investigated hair follicle organoids, which are simplified miniature replicas of organs.
First Fostered Follicle
The researchers were able to modify the architecture of mouse skin cells using a specific sort of gel they developed, allowing the scientists to reprogram the cells to increase hair development, based on a scientific analysis published in the journal arsenal Science Advances.
The scientists were able to boost hair follicle development by manipulating the shape of the organoids. Fukuda and his team looked at a variety of situations, including growth stimulants, signaling pathway activators and inhibitors, and key culture medium components, following their press release.
The researchers were able to boost hair follicle development by manipulating the shape of the organoids. The significant success for the researchers was the culture of mouse embryonic epidermis in a specific form of gel, allowing the cells to be reconfigured into hair follicles.
A hair growing from one of the cultured follicle organoids.
ALSO READ: Promising Hair Follicle Claims to Treat Baldness One Hair At A Time
Follicle Development
The big success for the scientists was cultivating mouse embryonic skin cells in a unique form of gel, which permitted the cells to be reconfigured into hair follicles.
Hodivala-Dilke resembles a single follicle, which has hair along the center and then sections of epithelial cells and other specialized cells around it. She added that the gel enables these cells to develop in a laboratory in such a way that they may climb over and around one another as they do in the human body, as reported by Neoscope.
Hair follicles developed for up to a month, reaching lengths of up to 3 mm. This is presumably due to the fact that mice have a one-month hair cycle, Fukuda said in the statement. Scientists are now attempting to replicate the study using human cells.
Laboratory-grown human hair follicles, as per Hodivala-Dilke, might one day be used to cure hair loss. One might be able to take hair from an individual with incredibly luxurious hair and produce it in the lab and then utilize those follicles to conduct transplantation. Existing hair transplants entail transplanting hair from one region of the body to a thinning or bald location, which might result in scarring, she exclaimed.
The current finding will not cure hair loss, but it will build the groundwork for someone to potentially do so, as concluded by Hodivala-Dilke.
RELATED ARTICLE: Scientists Identify the Cytokine Responsible for Hair Loss, Baldness; Stem Cell Is the Solution [Study]
Check out more news and information on Hair Loss in Science Times.
