December 2024 in “Animals” In this study, researchers found that RORA directly regulates the expression of the Bnip3 gene, which is crucial for hair follicle stem cell health, using rat HFSCs as a model. They propose that targeting RORA could modulate HFSC status.
April 2024 in “Frontiers in endocrinology (Lausanne)” In this meta-analysis, researchers found that melatonin did not affect primary hair follicles or litter size in goats but was positively correlated with secondary follicle growth, suggesting potential relevance for studying hair growth mechanisms and human alopecia.
13 citations
,
February 2024 in “World Journal of Stem Cells” This review examined the role of molecular markers in isolating and tracing hair follicle stem cells, emphasizing their regulatory roles as revealed by single-cell transcriptomics data.
February 2024 in “Frontiers in physiology” This study examines the role of hair follicle stem cells in epidermal regeneration during skin soft tissue expansion, proposing a potential method for their cellular and molecular regulation.
74 citations
,
October 2023 in “Nature Reviews Molecular Cell Biology” 
July 2023 in “Frontiers in Veterinary Science” This study found that exogenous melatonin binds to the nuclear receptor RORα in Inner Mongolia cashmere goats, stimulating secondary hair follicle development and promoting villus growth.
1 citations
,
April 2023 in “Journal of Animal Science and Biotechnology” This study found that treating cashmere goat kids with melatonin significantly increased secondary hair follicle density, improving cashmere quality and yield, likely through mechanisms involving the MAPK signaling pathway.
3 citations
,
December 2022 in “npj Regenerative Medicine” This review discusses the role of heparan sulfate proteoglycans in regulating stem cell fate and highlights their potential as targets for addressing hair loss, without reporting new clinical results.
2 citations
,
November 2022 in “Journal of Biochemistry and Molecular Biology” This review discusses how aging affects hair follicle stem cells and their environment, contributing to hair loss, and explores strategies to promote hair regrowth, but reports no new results.
21 citations
,
May 2022 in “Frontiers in Cell and Developmental Biology” This review covers the structure, development, cycle, and molecular regulation of hair follicles but does not report new results, aiming to offer insights for addressing hair follicle-related diseases.
77 citations
,
July 2020 in “Cell” This study found that sympathetic nerves and arrector pili muscles form a niche that modulates hair follicle stem cell activity, revealing their role in hair follicle regeneration.
14 citations
,
January 2020 in “PloS one” In this study, using light masks to extend photoperiod was effective for maintaining the summer coat in horses and accelerating shedding in outdoor horses, but timing was crucial for success.
4 citations
,
January 2018 in “Advances in Experimental Medicine and Biology” This article discusses the structures surrounding hair follicles and introduces aspects like follicle groups and the dermal sheath, but it reports no new research findings.
142 citations
,
February 2016 in “Science” This review discusses the role of Foxc1 and type XVII collagen in hair follicle stem cell quiescence and aging, identifying mechanisms that relate to hair thinning and hair loss, and reports no new results.
7 citations
,
January 2015 in “Genetics and molecular research” This study suggests melatonin may promote cashmere growth in Inner Mongolian cashmere goats through the nuclear receptor RORα, with a noted mRNA expression difference in December compared to other months.
122 citations
,
July 2005 in “The FASEB journal” This study found that hair follicles in both mice and humans may serve as an important site for melatonin synthesis and signaling, potentially influencing hair cycle regulation by modulating keratinocyte apoptosis.
61 citations
,
November 2004 in “Annals of the Academy of Medicine Singapore” This review examines the location and markers of hair follicle stem cells, finding that they are primarily located in the bulge region and can contribute to various skin structures, but challenges remain in distinguishing them from their progeny.
51 citations
,
January 2004 in “Domestic animal endocrinology” This study concluded that an endogenous circannual rhythm of prolactin secretion in mouflon influences their seasonal hair growth and moulting cycle, which varies under different photoperiodic and melatonin treatments.
249 citations
,
April 2002 in “The FASEB journal” This study provides evidence that human skin contains genes and enzymes necessary for producing serotonin and melatonin.
949 citations
,
January 2001 in “Cell” This study demonstrated that multipotent stem cells in adult mice whisker follicles migrate to produce whisker growth, and that this process requires precise control of stem cell trafficking.
41 citations
,
October 2000 in “Dermatologic clinics” This paper reviews hair structure and damage from grooming and cosmetic exposure but reports no new clinical findings; it suggests collaboration between dermatologists and cosmetic chemists to improve hair care products.
25 citations
,
May 1972 in “Canadian journal of zoology” This study describes the pelage cycle, hair types, and molt patterns in black-tailed deer, highlighting significant differences in hair properties among various developmental stages and populations.
133 citations
,
August 1969 in “Science” This study found that melatonin implants caused male weasels to molt, develop a new white winter coat, and become reproductively inactive, suggesting melatonin affects their neuroendocrine system.
68 citations
,
April 1965 in “General and Comparative Endocrinology” This study found that the pituitary gland is crucial for normal pelage color cycles in weasels, with certain hormones influencing regrowth of pigmented or white hair after molting.
