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    Did you mean Dermal Papillae?
    Glossary Dermal Papillae

    small skin projections crucial for hair growth and nutrient supply

    Dermal papillae are small, nipple-like extensions of the dermis (the inner layer of the skin) that project into the epidermis (the outer layer of the skin). In the context of hair, they are located at the base of hair follicles and play a crucial role in hair growth by supplying nutrients and signaling molecules to the hair matrix cells, which are responsible for producing hair.

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    Research 10 of 1000+

    1. Hair matrix germinative epidermal cells confer follicle-inducing capabilities on dermal sheath and high passage papilla cells Development · 1996 · 61 citations
    2. TGF‐β<sub>2</sub> is specifically expressed in human dermal papilla cells and modulates hair folliculogenesis Journal of Cellular and Molecular Medicine · 2009 · 43 citations
    3. Maintaining Hair Inductivity in Human Dermal Papilla Cells: A Review of Effective Methods Skin Pharmacology and Physiology · 2020 · 35 citations
    4. Identification of a new plant extract for androgenic alopecia treatment using a non-radioactive human hair dermal papilla cell-based assay BMC Complementary and Alternative Medicine · 2015 · 17 citations
    5. Titrated extract of<i>Centella asiatica</i>increases hair inductive property through inhibition of STAT signaling pathway in three-dimensional spheroid cultured human dermal papilla cells Bioscience, Biotechnology, and Biochemistry · 2017 · 13 citations
    6. Identification of androgen-regulated genes in SV40-transformed human hair dermal papilla cells Journal of dermatological science · 2003 · 12 citations
    7. Implication of microRNA regulation in para-phenylenediamine-induced cell death and senescence in normal human hair dermal papilla cells Molecular Medicine Reports · 2015 · 8 citations
    8. In Vitro hair growth and hair tanning activities of mangosteen pericarp extract on hair dermal papilla cells Journal of Herbal Medicine · 2022 · 6 citations
    9. <i>Lagerstroemia indica</i> extract regulates human hair dermal papilla cell growth and degeneration via modulation of β‐catenin, Stat6, and TGF‐β signaling pathway Journal of Cosmetic Dermatology · 2022 · 6 citations
    10. Effects of Adipose-Derived Stem Cells and Platelet-Rich Plasma Exosomes on The Inductivity of Hair Dermal Papilla Cells. PubMed · 2021 · 5 citations
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    Community 10 of 1000+

    1. Hair follicle dermal papilla exosomes Reddit · 7 Jul 2025
    2. New Peer-Reviewed Publication Further Validates RepliCel's Use of Dermal Sheath Cup Cells to Treat Pattern Baldness - Paper entitled "Hair Follicle Dermal Stem Cells Regenerate the Dermal Sheath, Repopulate the Dermal Papilla, and Modulate Hair Type" published journal Developmental Cell Reddit · 24 Dec 2014
    3. HairClone (UK) finally begins offering its Dermal Papilla Cell Hair Multiplication procedure to humans. In Guatemala. Reddit · 24 Feb 2026
    4. [Nov 2019] The peptide AC 2 isolated from Bacillus-treated Trapa japonica fruit extract rescues DHT (dihydrotestosterone)-treated human dermal papilla cells and mediates mTORC1 signaling for autophagy and apoptosis suppression Reddit · 4 Dec 2019
    5. NMN Promotes Cell Proliferation and Hair Growth by Reducing Oxidative Stress Reddit · 9 Jun 2024
    6. Possible topical option for preventing BDNF-related hair loss Reddit · 23 Oct 2023
    7. Oxytocin, empathy, hair, and cinnamon Community · 12 Aug 2024
    8. How soon is hair clone? Next five years?! Reddit · 24 Jun 2024
    9. New Hair Loss Cure: AMP-303 Is Back. It’s what PP405 should have been. Reddit · 2 Apr 2026
    10. Everything you ever wanted to know about Pelage Pharma's PP405: how it works and what to expect Reddit · 18 Jun 2026
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    Learn 10 of 61

    1. Hair Multiplication extract, clone, and reinsert your own hair cells
    2. KY19382 Experimental compound that activates hair-growth signals, tested only in animals
    3. SCUBE3 Signalling protein made in the hair follicle
    4. Redensyl Cosmetic ingredient blend sold for thinning hair
    5. GHK-Cu Copper peptide used in skin and hair cosmetics
    6. Exosomes Tiny cell-derived particles offered by clinics as an injectable treatment
    7. Minoxidil Vasodilator used on the scalp and, at low doses, as a tablet
    8. Valproic acid Anti-seizure and mood-stabilising drug
    9. Stem Cell Factor
    10. Peppermint herb and oil thought to stimulate skin and hair
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