Instead, we found that the stress hormone actually acts on a cluster of dermal cells underneath the hair follicle, known as the dermal papilla," said Sekyu Choi, Ph.D., the lead author of the study.

When people go bald, hair follicles (the tube-like pores that surround the root and strand of a hair) don’t disappear, they shrink. Herein lies the key to a long-lasting treatment for hair loss.

The researchers then tested the microspheres on human hair follicle cells, dermal papilla cells, that regulate follicle growth. The microspheres were shown to be absorbed through the epidermis to ...

Discover how rosemary oil's active compounds penetrate scalp tissue to reactivate dormant follicles and promote natural hair ...

Curly or straight; thick or thin; blonde, red, brown or black, and growing or not -- that information is all determined by the dermal papilla cells that exist at the bottom of each hair follicle.

Once inside the hair follicle, Hill says the stress hormone causes the melanocytes in the dermal papilla — which houses all the cells that determine hair's characteristics, per the Journal of ...

First, hair follicles are harvested from the back of a person’s scalp, then the relevant cells (dermal papilla cells for HairClone, dermal sheath cup cells for RepliCel) are dissected out and ...

Findings imply peptides that may promote hair growth might influence the development and proliferation of cells inside the hair follicles. Dermal papilla cells and keratinocytes, often known as ...

Part One of a two part series discussing the structure and function of hair follicles, ... Possessing multiple receptors for a vast number of mediators, the dermal papilla, ...