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Glossary Platelet-Derived Growth Factor

protein that stimulates cell growth and tissue repair

Platelet-Derived Growth Factor (PDGF) is a protein that plays a crucial role in wound healing and the growth of blood vessels. It is released by platelets in the blood and stimulates cells to divide and grow, which is essential for tissue repair and regeneration. PDGF is also involved in various cellular processes, including the development of hair follicles, making it relevant in treatments for conditions like alopecia.

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Platelet-Derived Growth Factor Regulates the Proliferation and Differentiation of Human Melanocytes in a Differentiation-Stage-Specific Manner

research Platelet-derived growth factor regulates the proliferation and differentiation of human melanocytes in a differentiation-stage-specific manner

10 citations , May 2016 in “Journal of Dermatological Science”

This study found that PDGF-BB affects human melanocytes differently depending on their differentiation stage, stimulating melanoblast proliferation but inhibiting melanocyte proliferation while promoting their differentiation.

research The effect of platelet-derived growth factor-aa (PDGFA) conjugated with low-molecular-weight protamine (LMWP) on hair loss improvement effect

December 2024 in “Biochemical and Biophysical Research Communications”

LMWP-PDGFA shows promise for improving hair health and treating hair loss with fewer side effects.

research Signaling by the Platelet-Derived Growth Factor Receptor Family

January 2009

This review summarizes the roles of PDGF and its receptors in cell development and wound healing, reporting no new research findings; the authors emphasize PDGF's diverse biological functions.

research Platelet-derived growth factor signaling modulates adult hair follicle dermal stem cell maintenance and self-renewal

37 citations , April 2017 in “npj Regenerative Medicine”

This study found that platelet-derived growth factor signaling is crucial for maintaining the hair follicle dermal stem cell pool and supporting their regenerative capacity.

research 432 Patient and device generated variability in platelet-derived growth factors during platelet-rich plasma therapy for hair loss

April 2019 in “Journal of Investigative Dermatology”

The study suggests that variability in platelet-derived growth factors in PRP is influenced by both patient-to-patient differences and the devices used for PRP preparation, contributing to inconsistent clinical outcomes in hair loss treatments.

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Learn

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learn Platelet-Rich Plasma

growth factors taken from your blood and injected into your scalp to stimulate hair

What is Platelet-Derived Growth Factor Beta Polypeptide, and how does it help stimulate new hair growth? PDGF-BB is a growth factor that signals to dermal papilla cells and promotes blood-vessel formation; mouse studies report it can push follicles into the growth phase, and human evidence comes only indirectly from PRP trials. No PDGF product is approved for hair restoration and there is no published human trial of PDGF-BB on its own.

learn Epidermal Growth Factor

learn Beta Polypeptide

learn Thymosin Beta 4

learn Vascular Endothelial Growth Factor

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Community Join

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community Growth factors, VEGF, And more,possible permanent cure for people with moderate hairloss?

3 upvotes 1 year ago

The user discusses using dutasteride to stop hair loss and bimatoprost for regrowth. They plan to use VEGF with hydrogels for potentially permanent hair follicle improvement and suggest PRP as an alternative.

community Comprehensive Microneedling Guide

292 upvotes 4 years ago

Microneedling for hair restoration involves daily use of a 0.3 mm device and weekly use of a 0.5 mm device. Combining microneedling with Minoxidil can enhance hair growth.

community A Theory on Why Microneedling Works

175 upvotes 6 years ago

Microneedling may enhance hair regrowth by transferring stem cells to dormant follicles, improving the effects of minoxidil. Users discuss using microneedling with needle lengths around 1.5mm to stimulate hair growth.

community My derm said they came up with a new serum that is better then fin? What’s y’all’s thoughts

7 months ago

A new serum claims to enhance hair regrowth by amplifying oxygen delivery, improving the effectiveness of treatments like exosomes and peptides. Users are skeptical, questioning its efficacy compared to established treatments like Minoxidil and Finasteride.

community Do you keep gains if you stop microneedling?

in Microneedling 15 upvotes 1 year ago

Stopping microneedling may result in losing hair gains, as it enhances the effectiveness of treatments like minoxidil. Combining microneedling with minoxidil and finasteride is more effective than using microneedling alone.

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