159 citations
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December 2007 in “American Journal of Pathology” Stress-related substance P may lead to hair loss and negatively affect hair growth.
January 1994 in “Nihon Chikusan Gakkaiho” Collagen fibrils in mink skin change structure during hair growth, becoming looser and thicker in the active phase.
1 citations
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April 2019 in “PubMed” The medulla in Asian scalp hair has a tubular structure that allows ions and large molecules to flow through it.
January 2006 in “Durham e-Theses (Durham University)” Id proteins, especially Id2 and Id3, are crucial for hair follicle development and stem cell regulation.
July 2003 in “Hair transplant forum international” PEMA handles on syringes improve comfort and efficiency in hair transplant procedures.
12 citations
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February 1998 in “Gene” The B2 genes are crucial for hair growth in rats.
Low IRES/Cap translation is linked to higher stem cell potential.
31 citations
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February 2014 in “Journal of dermatological science” Placental growth factor may help treat hair loss.
7 citations
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October 2012 in “Anais Brasileiros de Dermatologia” A patient had both white piedra and head lice, showing their differences.
May 2021 in “bioRxiv (Cold Spring Harbor Laboratory)” rPanglaoDB helps study rare cell types by merging RNA data, confirming fibrocytes' role in healing.
2 citations
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January 2010 Hair density is better measured by counting hairs over 40 microns thick.
69 citations
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October 2013 in “Tissue Engineering Part A” Keratin hydrogel improves nerve regeneration and motor recovery.
19 citations
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July 2011 in “Microscopy and Microanalysis” The hair follicle bulge is an important area for adult stem cells involved in hair growth and repair, with potential for medical use needing more research.
12 citations
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October 2018 in “Biotechnology reports” Recombinant keratin K31 makes damaged hair thicker, stronger, and straighter.
22 citations
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August 1999 in “Mechanisms of Development” Pmg-1 and Pmg-2 are new genes important for skin and mammary gland development.
3 citations
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March 2024 in “Discover Applied Sciences” Spirulina proteins can improve hair smoothness and strength in hair care products.
4 citations
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September 2012 in “Journal of dermatological science” The hair follicle's connective tissue is a key source of a certain collagen in human scalp skin.
13 citations
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January 2020 in “Nanoscale” Finasteride and baicalin in phospholipid vesicles effectively promote hair growth and increase follicle count.
November 2023 in “International Journal of Pharmaceutics” The new delivery system improves treatment for hair loss by enhancing drug absorption and effectiveness.
September 2022 in “British Dental Journal” Platelet-rich fibrin is becoming popular for medical and cosmetic uses like hair growth and natural fillers.
April 2018 in “Journal of Investigative Dermatology” Higher levels of nidogen1 and type IV collagen are found in basal cell carcinoma compared to normal skin.
MLO proteins are crucial for root hair growth by regulating calcium and ROS levels.
64 citations
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January 2010 in “The FASEB Journal” Prolactin affects the production of different keratins in human hair, which could lead to new treatments for skin and hair disorders.
April 2023 in “Experimental Dermatology” Human dermal papilla cells can increase hair thickness and number in pigs with just one injection.
February 2026 in “Nature Communications” Inhibiting connective tissue sheath contraction may improve hair growth in male pattern baldness.
14 citations
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May 2021 in “Marine Drugs” PDRN, derived from salmon sperm, shows promise in healing wounds, reducing inflammation, and regenerating tissues, but more research is needed to understand its mechanisms and improve its use.
Activin A and Follistatin affect how mouse hair follicles grow.
16 citations
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November 2020 in “International journal of pharmaceutics” Using longer PEG chains helps nanoparticles penetrate hair follicles better, improving drug delivery for conditions like alopecia.
4 citations
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July 2021 in “bioRxiv (Cold Spring Harbor Laboratory)” BLMP-1 is important for regular molting and gene expression cycles in worms.
13 citations
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January 2007 in “International journal of pharmaceutics” Papain cream removes hair better than papain gel, causing hair follicles to widen and skin to thicken.