November 2025 in “Biomolecules” This study found that overexpressing FGF22 in dermal papilla cells enhanced hair follicle stem cell proliferation and viability, while its knockout reduced these attributes, indicating its role in hair follicle regeneration.
October 2025 in “Gene Expression” This review explores the potential of exosomes, which contain substances that may stimulate hair follicle activity, as a new therapeutic strategy for alopecia, and discusses their possible benefits and risks based on current knowledge of microRNAs and intracellular signaling in hair follicle morphogenesis.
September 2025 in “Pharmaceutics” This review examines recent advances in androgenetic alopecia treatment, highlighting how multifunctional plant extracts combined with nanotechnology could improve topical therapy efficacy by enhancing local drug bioavailability and targeting, addressing limitations of existing treatments.
September 2025 in “Biomolecules” This review analyzed the complex interactions within the skin microenvironment that influence hair follicle development and regeneration, exploring its role in hair-related disease treatment and highlighting research challenges and future directions.
February 2025 in “International Journal of Molecular Sciences” In this study, maternal melatonin implantation in pregnant rabbits reduced hair follicle cell apoptosis and increased hair follicle density in their neonatal offspring, suggesting a beneficial impact on hair follicle development mediated through specific molecular pathways.
July 2024 in “Clinical Cosmetic and Investigational Dermatology” This review summarizes recent advancements in using exosomes for promoting hair growth, finding that exosomes from various cells, like dermal papilla and mesenchymal stem cells, show promise as a potential new treatment route for alopecia.
February 2024 in “International journal of molecular sciences” This study established an animal model using UV-irradiated C57BL/6 mice to assess hair luster, reporting that UV exposure alters keratin-associated protein gene expression, and suggested potential for developing effective hair care products by evaluating treatments like oral minoxidil.
January 2024 in “Biomedical journal of scientific & technical research” In this research, OssDsign Catalyst™, a new nanosynthetic, silicate-enriched calcium phosphate bone graft substitute, is described as promoting early bone formation through its high silicate content and nanoscale structure, although no specific results are reported in the abstract.
January 2022 in “Stem cell biology and regenerative medicine” This review discusses advances in using tissue engineering to improve the inductivity of dermal papilla cells for hair follicle restoration and reports no new clinical results.
October 2022 in “International Journal of Molecular Sciences” This study found that collagen peptides from Mozambique tilapia significantly promoted hair regrowth and increased the proliferation of hair growth factors in vitro and in vivo, suggesting potential as supplements for hair loss prevention.
August 2022 in “International Journal of Molecular Sciences” This study found that lncRNA2919 negatively impacts hair follicle regeneration by decreasing follicle depth and density in a rabbit model, suggesting a regulatory role in the hair follicle cycle through DNA methylation.
8 citations
,
September 2020 in “Genes & Genomics” 60 citations
,
January 2021 in “BMC Genomics” This study mapped genomic copy number variation in Chinese fine-wool sheep, identifying genes involved in sensory perception, nutrient metabolism, growth, and development, and highlighting significant selection on the RXFP2 gene.
44 citations
,
April 2013 in “Proceedings of the National Academy of Sciences of the United States of America” This study found a significant association between reduced FGF13 levels and X-linked congenital generalized hypertrichosis, suggesting FGF13's potential role in hair follicle growth and the hair cycle.
32 citations
,
April 2020 in “BMC Developmental Biology” This study found that ocu-miR-205 influences hair follicle density and signaling pathways in Rex rabbits by promoting dermal papilla cell apoptosis and altering hair follicle phases.
27 citations
,
February 2023 in “Frontiers in Cell and Developmental Biology” This review discusses the expanded understanding of WNT10B's role in various tissues and diseases over the past decade, emphasizing its genetic correlations and potential therapeutic implications, but reports no new clinical results.
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.
10 citations
,
May 2023 in “iScience” In this study, researchers found that Sox9 is critical for determining whether Nestin+ stem cells in adult mouse skin develop into melanocytes or glial cells, offering insights into possible paths for melanoma research.
10 citations
,
October 2021 in “Animal nutrition” This study found that dietary pyridoxine increased hair follicle density in Rex rabbits by activating PI3K/Akt, Wnt, and Notch signaling pathways, which may promote hair growth and delay telogen onset.
9 citations
,
April 2019 in “Bioscience, biotechnology, and biochemistry” This research identified key miRNAs involved in sheep fetal hair follicle development, highlighting the prolactin signaling pathway and platelet activation as critical processes in secondary follicle initiation.
1 citations
,
April 2022 in “BMC Genomics” This study reported that alopecia in giant pandas may be linked to abnormal expression of several hair-related genes and pathways, providing insight for potential prevention and treatment strategies.
December 2025 in “Preprints.org” This study examined dermal papilla cells from hair follicles, finding that gene expression changes linked to wound healing and stem cell activity align with hair follicle regression, which could inform strategies for hair growth and skin rejuvenation.
September 2025 in “Animals” This study analyzed circular RNA expression in the developing skin of foetal Gansu Alpine fine-wool sheep, identifying key circRNAs potentially involved in secondary follicle development through regulatory networks, providing insights for wool trait improvement.
February 2025 in “Animals” This study involving 81 yaks found significant correlations between melatonin, dihydrotestosterone, and immunoglobulin levels in blood serum and mineral content in hair, suggesting these factors may jointly influence yak hair growth and immune status, providing a potential non-invasive indicator of overall health.
February 2025 in “Biomolecules” This study found that activation of RORA significantly promotes the level of autophagy in rat hair follicle stem cells, suggesting a potential target for research on hair follicle development and treatments for conditions like alopecia.
February 2025 in “International Journal of Molecular Sciences” This study found that melatonin may enhance hair follicle stem cell viability by downregulating the nuclear receptor RORA, which otherwise inhibits cell proliferation and promotes apoptosis.
February 2025 in “Biomolecules” This research found that melatonin has a bidirectional effect on hair follicle stem cell survival, improving it at low doses and inhibiting it at high doses.
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.
September 2024 in “Genes” This study found that overexpressing CRABP1 in dermal papilla cells promotes their proliferation and influences key genes in the Wnt/β-catenin signaling pathway, which may offer insights into mechanisms controlling hair follicle development.
This study found significant differences in mRNA and miRNA expression between yak dermal papilla cells and epidermal hair matrix cells, suggesting important roles for these molecules in hair follicle development.