9 citations
,
August 2013 in “Archives of Dermatological Research” This study concluded that the expression of clock genes, specifically BMAL1, in hair follicles is linked to circadian rhythm, and BMAL1 regulates hair growth.
23 citations
,
August 2001 in “PubMed” In this study, finasteride treatment in men with androgenetic alopecia reduced the expression of caspases in hair follicles to levels similar to those in men with normal scalps.
9 citations
,
February 2022 in “BMC Genomics” This study examined gene expression in cashmere goats and identified key pathways and molecular regulators that influence hair follicle growth stages and melatonin's role in promoting cashmere growth.
55 citations
,
March 2010 in “Aging” This study found that circadian clock genes are involved in regulating the hair growth cycle, suggesting a connection between daily rhythms and the longer hair follicle cycling process.
14 citations
,
May 2020 in “Archiv für Tierzucht” This study found that genes such as FGF5, FGFR1, and RRAS may impact the growth cycle of secondary hair follicles in Inner Mongolian Cashmere goats.
7 citations
,
July 2024 in “Animals” In this study, the researchers observed that higher expression of the Sonic hedgehog gene in cashmere goats' hair follicle cycles is associated with increased cell proliferation and reduced apoptosis, suggesting its role in enhancing cashmere quality.
4 citations
,
September 2016 in “Molecular Medicine Reports” This study identified genes potentially involved in hair and cashmere growth in the Laiwu black goat, highlighting specific gene expression differences between hair-growing and hairless skin.
September 2017 in “Korean journal of acupuncture” Crataegi Fructus water extract may help treat hair loss.
January 2021 in “Journal of cosmetology & trichology” This study suggests that L-(+)-Tartaric Acid may support hair growth by up-regulating certain genes in human Dermal Papilla cells, making it a potentially useful additive in minoxidil formulations.
2 citations
,
September 2022 in “World Rabbit Science” This study found that the WIF1 gene may play a crucial role in hair follicle growth and development in Angora rabbits by regulating specific genes and proteins.
January 2018 in “The Korea Journal of Herbology” This study found that water extract of Puerariae Radix may promote hair growth by increasing the mRNA expression levels of hair growth-related genes in human dermal papilla cells, unlike the juice extract.
This study suggests that 5AR inhibitors may reverse decreased expression of growth factor genes in human hair follicles under testosterone stimulation, indicating involvement of type I 5AR in hair growth.
194 citations
,
November 2006 in “Science” This study identified a gene mutation in the LIPH gene associated with inherited hair loss and hair growth defects in certain populations, suggesting lipase H plays a role in hair development.
32 citations
,
February 1998 in “The journal of investigative dermatology/Journal of investigative dermatology” This study reports the cloning and sequencing of two type II hair-specific keratin genes, ghHb1 and ghHb6, located on chromosome 12q13, which are expressed during hair growth.
10 citations
,
November 2008 in “Veterinary Dermatology” In this study, the misshaped and hairy ear phenotype in mutant mice was linked to mis-expression of certain Hoxc genes due to a chromosomal inversion.
6 citations
,
January 2004 in “DNA Research” This study identified a nonsense mutation in the Sgkl gene as the cause of defective hair growth in a mutant mouse strain, implicating the SGKL signaling pathway in hair development.
April 2023 in “The journal of investigative dermatology/Journal of investigative dermatology” In this study, the ablation of Tet2/Tet3 genes in mouse skin epithelial cells led to altered hair shape and length, highlighting their role in regulating hair follicle gene expression and chromatin structure.
June 2026 in “Korean Journal of Food Science and Technology” In this study, a 10% fermented Glycine max compound was found to promote faster hair growth and follicle formation in mice compared to 3% minoxidil, suggesting potential as a hair health supplement.
20 citations
,
January 1995 in “Cells tissues organs” The researchers reported that exposure to long days after short-day treatment induced a synchronized, out-of-season wool growth cycle in New Zealand Wiltshire sheep, similar to cycles induced in other species.
January 2022 in “Figshare” Melatonin affects specific gene patterns and biological processes in goat hair growth.
This study observed that melatonin significantly increases FGF5 expression in cashmere goat skin, which may influence hair growth-related gene interactions differently than in other animals.
12 citations
,
January 2013 in “International Journal of Genomics” In this study, researchers used mRNA sequencing to identify and categorize over 49,000 contigs in goat skin, revealing significant gene activity related to metabolism, cell cycle, and cell division during hair growth.
November 2025 in “Pharmacological Research” In this study, researchers found that exosome-like nanoparticles isolated from Polygoni Multiflori Radix can promote hair growth in mice by modulating androgen signaling and gene expression, outperforming Minoxidil in testosterone-induced conditions.
6 citations
,
July 1994 in “Journal of Dermatological Science” This study found that introducing the recombinant rat OTC gene into SPF-ASH mice restored normal hair growth and metabolic function, improving symptoms associated with OTC deficiency.
February 2026 in “International Journal of Molecular Sciences” This study found that knocking down the gene SFRP1 in human hair follicles ex vivo prolonged the hair growth phase and increased keratinocyte proliferation, suggesting potential as a therapeutic target for maintaining hair growth in male pattern baldness, while DKK1 knockdown showed no effect.
January 2022 in “Figshare” Melatonin affects when and how certain genes work during the different stages of hair growth in goats.
January 2022 in “Figshare” Melatonin affects when and how certain genes work during the different stages of goat hair growth.
January 2022 in “Figshare” Melatonin affects when and how certain genes work during the growth of goat hair follicles.
January 2022 in “Figshare” Melatonin affects when and how certain genes work during the growth of goat hair follicles.
January 2022 in “Figshare” Melatonin affects when and how goat hair follicle genes turn on and off during growth cycles.