January 2025 in “Journal of Food Biochemistry” In this study, 2′‐Fucosyllactose (2′‐FL) administration significantly reduced hair loss and increased hair length and thickness in a testosterone-induced androgenic alopecia mouse model, suggesting potential as a therapeutic agent for AGA.
January 2010 in “Journal of Yangzhou University” In this study, sulfated fucans promoted hair growth in mice by advancing hair follicles to anagen IV and delaying their regression to catagen, possibly through VEGF and HGF effects.
8 citations
,
September 2016 in “Journal of Investigative Dermatology” In this study, Flii overexpression in mice enhanced fingertip regeneration and nail formation after both distal and proximal amputations, suggesting a role in digit and hair follicle regeneration possibly involving Wnt signaling.
1 citations
,
January 2021 in “Journal of biological chemistry/The Journal of biological chemistry” This study found that loss of the folliculin protein delays transferrin receptor recycling, leading to iron deficiency and suggesting a role in the mechanisms of Birt-Hogg-Dubé syndrome.
September 2025 in “Journal of Drug Delivery and Therapeutics” This review highlights the hair follicle's structural and functional properties as an effective route for delivering active compounds in treating hair disorders, focusing on emerging carrier technologies to enhance targeted transfollicular delivery.
32 citations
,
September 1996 in “Archives of Dermatological Research” 6 citations
,
September 1996 in “Archives of Dermatological Research”
This study found that various reduced folates effectively penetrated an in vitro skin model, promoted cell proliferation and migration, and may enhance wound healing, suggesting potential for topical treatment in skin conditions.
2 citations
,
November 2007 in “Hair transplant forum international” This abstract introduces the concept of follicular units (FUs) in the human scalp but presents no new research findings.
1 citations
,
September 2025 in “Frontiers in Immunology” This study found that FRβ knockout mice exhibited autoimmune symptoms and slower tumor growth compared to wild type mice, suggesting that the FRβ receptor may play a role in regulating immune responses in tumors and autoimmune conditions.
1 citations
,
October 2022 in “Journal of Bioscience and Bioengineering” This study found that Y27632 treatment facilitated the formation of core-shell-shaped hair follicle organoids, resulting in nearly 100% efficient hair shaft sprouting in vitro.
51 citations
,
May 2019 in “Biomaterials” This study developed a method for generating germ-like tissues called bbHFGs, which efficiently promoted hair follicle formation in mice, potentially advancing hair regenerative medicine applications.
58 citations
,
December 1992 in “British Journal of Dermatology” In this study, insulin-like growth factor-1 did not impact hair follicle elongation in rat pelage hair follicles, while transforming growth factor-beta 1 inhibited both elongation and thymidine uptake.
42 citations
,
September 2015 in “Gene” This study demonstrated that FGF5s acts as an inhibitor of FGF5 in regulating hair growth cycles in cashmere goat dermal papilla cells.
10 citations
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June 2005 in “The journal of investigative dermatology/Journal of investigative dermatology” This study identified FP-1 as a highly specific extracellular matrix protein in follicular papilla cells, which may play a role in hair growth regulation during specific hair cycle phases.
January 1974 in “Almogaren” This study developed a microdroplet technology to produce cell microspheres that successfully induced hair follicle regeneration in a mouse model, suggesting potential improvements in hair loss treatments.
This document supplements a study on androgenetic alopecia, describing materials and methods, and includes figures showing fibrosis in the bulge region of miniaturized hair follicles.
May 2026 in “Journal of Fish Biology” In this study, feeding Gymnocypris eckloni with Flammulina velutipes residues enhanced foregut morphology and beneficially altered gut microbiota, highlighting potential improvements in intestinal health for aquaculture use.
60 citations
,
April 2003 in “Biomaterials” This study found that the controlled release of specific growth factors from biodegradable hydrogels significantly enhanced hair follicle growth and hair shaft length in mice compared to growth factors in solution.
10 citations
,
February 2014 in “Fitoterapia” This study found that Pomiferin may effectively stimulate extracellular matrix protein expression in skin and scalp models, with results comparable to retinol, suggesting potential as a topical treatment ingredient.
28 citations
,
July 1993 in “The journal of investigative dermatology/Journal of investigative dermatology”
December 2015 in “Focus on catalysts” This study found that Pomiferin demonstrated potent stimulation of extracellular matrix proteins in human dermal fibroblasts and hair follicles, suggesting its potential as an ingredient in skin and scalp treatments.
51 citations
,
July 2013 in “Bioorganic & Medicinal Chemistry Letters” This study found that compound 2 from Polygonum multiflorum significantly increased dermal papilla cell proliferation and hair-fiber length, suggesting potential as a therapeutic agent for alopecia.
3 citations
,
August 2004 in “Veterinary Dermatology” This study observed that supplementing with vitamins, iodine, cobalt, and selenium prevented hair follicle growth arrest in Icelandic horses during winter.
15 citations
,
April 2001 in “Journal of Dermatological Science” This study found that KF19418 stimulated hair follicle growth in vitro and accelerated hair regrowth in a mouse alopecia model, with effects comparable to minoxidil.
August 2013 in “Nature Reviews Drug Discovery” A protein called FGF9 helps regenerate hair follicles in mice after skin damage, and increasing FGF9 could potentially help human hair growth.
January 2015 in “Zurich Open Repository and Archive (University of Zurich)” This study found no significant difference in anagen rate improvement between the CYP-based dietary supplement and placebo in women over 60 with telogen effluvium, possibly due to variable patient inclusion related to hair growth seasonality.
71 citations
,
June 1993 in “Journal of Investigative Dermatology”
April 2018 in “Journal of Investigative Dermatology” This study found that kaempferol increased the proliferation potential of basal epidermal cells in three-dimensional skin models by enhancing integrin expression and altering cell morphology.
7 citations
,
January 1990