What are keratinocytes?
Keratinocytes are the primary cells in the epidermis responsible for producing keratin, the structural protein found in hair, skin, and nails.
These cells also contribute to the skinโs barrier function and respond to inflammation, stress, and light stimuli. Healthy keratinocyte function is vital for scalp and follicle resilience.
Red light therapy can stimulate keratinocyte proliferation and function, aiding in the regeneration of scalp tissue and supporting healthy hair growth environments.
Related terms
Hair Cycle Dysregulation
Mechanisms of Action
Hair cycle dysregulation refers to an imbalance in the natural phases of hair growth (anagen, catagen, telogen).
Photobiomodulation (PBMT)
Mechanisms of Action
Photobiomodulation (PBMT) is a therapeutic technique that uses specific light wavelengths to stimulate biological processes at the cellular level.
Cytokines
Mechanisms of Action
Cytokines are small proteins involved in cell signaling that regulate immune responses, inflammation, and tissue repair throughout the body.
Collagen
Mechanisms of Action
Collagen is a structural protein that provides strength, elasticity, and integrity to the skin and scalp, creating a healthy environment for hair follicles.