Hair Restoration Blog

Intercytex has recently released some information on its hair multiplication experiments in a new article in the Journal of experimental dermatology. The title is “A graft model for hair development” and the article discusses what is done so far for hair multiplication experimentally. Intercytex has been involved with hair stem cell, hair culturing and hair multiplication, which is also known as hair cloning.

In this article follicular cell implantation (FCI) is discussed as an experimental cell therapy for the treatment of hair loss that uses cultured hair follicle cells to induce new hair formation. The process of culturing hair cells is based on the demonstration that adult dermal papilla cells (DPC) retain the hair inductive potential that they acquired during hair morphogenesis before birth. To obtain FCI, the investigators isolated hair inductive cells from scalp biopsies and then propagated them in culture media in order to provide adequate cells to generate several new follicles from a few hair follicles.

Following expansion of cells in culture, they implanted those cells into the scalp where they induce the formation of new follicles below the level of skin. They describe a consistent, reliable method in which they can test hair induction. Since the process relies on the ability to retain the potential for hair induction during the expansion of DPC in culture.

They go over a simple graft model that supports hair morphogenesis. In this experiment, they combine dermal cells with embryonic mouse epidermis that provides the keratinocyte (one of the skin cells) component of induced follicles. The grafts are placed under a protective skin flap in the host athymic mouse (a special mouse without capability to reject the transplanted grafts from human) where the cells will form a skin graft with hair if the dermal cells are hair inductive DPC.

Using the assay freshly isolated and cultured mouse embryo dermal cells as well as cultured dermal papilla cells from other species all induced hair formation. They also showed that induced hairs were aesthetically indistinguishable from those of the epidermal donor in length, thickness, and pigmentation. The investigators stated that the newly formed hairs were histologically normal and could resemble a complete natural hair.

We at Los Angeles hair transplant surgery centers of US Hair Restoration will closely follow up with the progress of hair multiplication and cloning techniques. Although the result of the cultured hair on animals has been released before, the current released article is interesting and elucidates more on the characteristics of cultured hair during the process of hair multiplication so called hair cloning. It seems like we still have a long way to go till we can practically use hair multiplication techniques in restoring human hair.

Recently published in the Journal of Medical Hypotheses was an interesting article on the treatment of alopecia by transplantation of hair follicle stem cells and dermal papilla cells (the cells of the bottom of hair follicles) in alginate gels (media used for cell transplantation).

A group of scientists at regeneration lab of tissue engineering, Department of Bioscience of life science in Northwest University of China authored this article. They proposed a system to use the two important hair stem cells to form mature hair in people with hair loss. They explain that the discovery of hair follicle stem cells (FSC) brings gospel to the affected individual of hair loss because of its capacity of generating new hair when they interact with mesenchymal dermal papilla cells (DPC).

The above two cells are known as the necessary cells for formation of new hair. Since both FSC and DPC have strong proliferative capacity and the patient’s own cells could be expanded considerably in vitro, they hypothesize that the microencapsulation of the two kinds of cells in alginate gels could be implanted into the bald scalp of the patient since alginate gels is effective in cell transplantation. They concluded that the strategy may provide a more convenient and valid alternative to hair loss if the hypothesis proved to be practical.

Here at Los Angeles hair transplant office of US Hair Restoration, we follow the most recent findings on the field hair hair stem cell research or hair multiplication also known as hair cloning. The above theory sounds logical and seems to be simple. However, until it is experimented in the lab and then on life creatures we cannot know how practical it may be. It seems like the race to use hair stem cell for the treatment of men hair loss is started.