36 citations
,
August 2011 in “Journal of dermatological science” Human hair has a protective lipid layer that can be damaged by moisture and treatments, affecting hair growth and health.
September 2016 in “Journal of the Society of Cosmetic Scientists of Korea” Pine resin and abietic acid were found to promote hair growth in mice.
July 2025 in “Journal of Investigative Dermatology” AMP-303 safely increases hair growth in men with hair loss.
86 citations
,
May 2002 in “Journal of Investigative Dermatology” A new keratin, hK6irs1, is found in all layers of the hair follicle's inner root sheath.
The supplement improved hair density and overall hair beauty.
5 citations
,
February 2022 in “Biophysical journal” The model shows that filament flexibility and amino acid differences affect how fast intermediate filament proteins assemble.
May 2026 in “International Journal of Biological Macromolecules” The hydrogel with Poria cocos vesicles helps regrow hair in hair loss by activating specific cell signals.
Cellular flows and tissue mechanics guide feather follicle formation in birds.
30 citations
,
August 2008 in “The journal of investigative dermatology/Journal of investigative dermatology” TGase 3 helps build hair structure by forming strong bonds between proteins.
1 citations
,
December 2022 in “Skin Research and Technology” The technique helps measure how hair styling ingredients affect hair's stiffness and flexibility.
6 citations
,
October 2012 in “Journal of Heredity” The Itpr3 gene causes a specific hair pattern in mice.
7 citations
,
September 2017 in “Scientific Reports” Mice with too much sPLA₂-IIA have hair loss and poor wound healing due to abnormal hair growth and stem cell depletion.
6 citations
,
February 2020 in “Journal of Cutaneous Pathology” Nevus psiloliparus lacks mature hair follicles but keeps other skin structures intact.
2 citations
,
August 2020 in “Scientific reports” Genes related to keratin, skin cell differentiation, and immune functions are key in hedgehog skin and spine development.
1 citations
,
August 2024 in “Polymers” The P25H5-O microneedles effectively deliver substances through hair follicles and are safe for skin cells.
20 citations
,
September 2004 in “Journal of Anatomy” The inner root sheath evolved to help hair grow safely through the skin in mammals.
28 citations
,
March 2010 in “Histochemistry and cell biology” Skin cells can help create early hair-like structures in lab cultures.
26 citations
,
July 2016 in “The journal of investigative dermatology/Journal of investigative dermatology” The protein Par3 is crucial for healthy skin, affecting the skin barrier, cell differentiation, and stem cell maintenance.
18 citations
,
January 2019 in “International journal of trichology” The treatment improved hair growth in three patients with alopecia.
1 citations
,
September 2024 in “Frontiers in Cell and Developmental Biology” Pigs are a good model for studying human hair growth and disorders.
37 citations
,
June 1996 in “Journal of cellular physiology” Retinoic acid, glucocorticoids, and IGF1 increase IGFBP-3 production in human dermal papilla cells, affecting hair growth.
February 2022 in “Programa de Iniciação Científica - PIC/UniCEUB - Relatórios de Pesquisa” PRP is more effective than Minoxidil for reducing hair loss and promoting hair growth.
137 citations
,
October 2009 in “The American journal of pathology” Matriptase is crucial for keeping epithelial tissues healthy and functioning properly.
The trichohyalin gene is located at chromosomal region 1q21 with other skin-related protein genes.
April 2024 in “Journal of Cytology” A rare skin tumor with bone formation was successfully removed without recurrence.
January 2026 in “Jurnal Akta Trimedika” Microneedling with PRP effectively improved hair growth and thickness in androgenic alopecia without side effects.
January 2019 in “프로그램북(구 초록집)” Silibinin may help hair growth and treat hair loss.
2 citations
,
April 2020 in “bioRxiv (Cold Spring Harbor Laboratory)” The skin's basement membrane is specially designed to support different types of connections between skin layers and hair follicles.
3 citations
,
August 2024 in “European journal of medical research” A legally valid consent form for PRP injections was created to improve communication and protect against lawsuits.
1 citations
,
April 2020 in “bioRxiv (Cold Spring Harbor Laboratory)” Polyamines are important in deciding hair follicle stem cell behavior, affecting hair growth and loss.