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    Glossary Growth Factor Signaling

    process where proteins trigger cellular growth and repair

    Growth Factor Signaling refers to the process by which certain proteins, known as growth factors, bind to specific receptors on the surface of cells, triggering a cascade of biochemical reactions inside the cell. This signaling pathway is crucial for regulating various cellular activities, including growth, division, and differentiation, and plays a significant role in tissue repair and development. For example, in the context of hair growth, specific growth factors can stimulate hair follicle cells to enter the growth phase, promoting hair regeneration.

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    1. Stem Cell Factor
    2. KY19382 Experimental compound that activates hair-growth signals, tested only in animals
    3. Follistatin Protein that blocks activin, a growth-regulating signal
    4. Exosomes Tiny cell-derived particles offered by clinics as an injectable treatment
    5. Alopecia Areata autoimmune disorder causing patchy hair loss