14 citations
,
April 2016 in “PloS one” This study found that the promoter region of the sheep KRTAP11-1 gene drives specific transcriptional activity in wool follicles, suggesting it may regulate hair keratinocyte specificity.
12 citations
,
February 1998 in “Gene” This study identified two high sulfur protein genes, B2E and B2F, in rats, which are expressed in hair cortical cells during anagen and contribute to hair fiber production.
7 citations
,
March 2020 in “PloS one” This study demonstrates that α-parvin is crucial for epidermal morphogenesis and hair follicle development by mediating integrin-dependent adhesion and actin organization in keratinocytes.
1 citations
,
February 2009 in “Journal of Investigative Dermatology” This review discusses insights into the role of lipase H in controlling hair form and texture, emphasizing genetic mutations linked to autosomal recessive woolly hair/hypotrichosis, and reports no new experimental results.
July 2023 in “British journal of dermatology/British journal of dermatology, Supplement” This study investigated age-related changes in female scalp dermal fibroblasts, finding alterations in gene and protein expressions associated with fibrosis and senescence, which could potentially affect hair follicle health and contribute to aging-related hair changes.
10 citations
,
January 2010 in “International Journal of Trichology” This article reviews the use of artificial hair fibers, discussing their controversial history and the FDA ban, and reports no new research findings.
2 citations
,
March 2014 in “The Egyptian Journal of Histology” The study concluded that local administration of in-vitro-expanded bone marrow-derived mesenchymal stem cells accelerates and promotes healing in full-thickness excisional wounds in adult male albino rats.
September 2024 in “Journal of the Pakistan Medical Association” This study found that helium non-equilibrium atmospheric pressure plasma jet therapy accelerated wound healing in both diabetic and non-diabetic dogs, promoting wound closure and histological improvements like epithelization and collagen deposition compared to untreated wounds.
January 2024 in “AIP conference proceedings” This review reports that medicinal plant-based hydrogel films may enhance diabetic wound healing by increasing growth factor expression involved in tissue repair and regeneration, suggesting their potential in future diabetic wound dressing development.
23 citations
,
September 2015 in “PLOS ONE” This study found that mesenchymal stem cells, especially when injected intradermally, significantly accelerated wound healing in rats compared to chitosan treatment.
1 citations
,
March 2006 in “The FASEB journal” This study found that keratin scaffolds derived from human hair promoted excellent cell viability and showed minimal inflammatory response and vascular integration when tested in in vitro and in vivo settings.
June 2026 in “ACS Nano Medicine” This study designed fibronectin nanogel microneedles, reporting their potential to enhance tissue repair by improving collagen organization, reducing inflammation, and promoting angiogenesis in both photoaged and diabetic wound models.
In this study, subcutaneous injection of mesenchymal stem cell-conditioned medium promoted regeneration of mice skin aged by D-galactose, improving skin thickness, vascularization, and collagen density.
61 citations
,
October 1996 in “Development” This study found that combining adult germinative epidermal cells with non-inductive dermal cells can stimulate hair follicle neogenesis, effectively altering the cells' status to enhance induction.
8 citations
,
January 2020 in “Biomaterials Science” In this study, small molecule-loaded silk fibroin nanofiber scaffolds with chitosan achieved sustained release of GSK-3 inhibitor SB216763, leading to enhanced wound healing and hair follicle neogenesis in skin regeneration efforts.
45 citations
,
April 2013 in “Cell Transplantation” In this study, the researchers reported that activin B combined with bone marrow-derived mesenchymal stem cells enhanced wound healing and hair follicle regeneration in rats by promoting cell migration through the ERK and JNK pathways.
48 citations
,
December 2004 in “Differentiation” This study found that cultured dental papilla cells from various mammals can induce hair follicle regeneration and influence tissue formation, with outcomes dependent on donor age, tooth type, and host environment.
1 citations
,
September 2008 in “International Journal of Cosmetic Science” This study demonstrated that using chelants like N , N ′ ‐ethylenediamine disuccinic acid in hair coloring products can significantly reduce keratin fiber damage by preventing the formation of metal-induced free radicals.
125 citations
,
August 1992 in “Development” This study found that implanting isolated adult rat dermal papillae into ear cuts led to the emergence of unusually large vibrissa-type hair follicles, demonstrating their capacity to induce specific hair fiber characteristics.
4 citations
,
March 2021 in “Journal of Surfactants and Detergents” This study found that hair treated with shampoo containing water-soluble silicone demonstrated smoother sliding and better detangling, compared to shampoo with water-insoluble silicone, due to differences in conditioning film formation.
October 2025 in “Advanced Materials” In this study, researchers developed ionizable coenzyme Q10-engineered lipid/fiber microplexes that restored mitochondrial-ribosomal function and enhanced mRNA translation in senescent cells, leading to increased hair follicle density and bone formation in mouse models compared to conventional lipid nanoparticles.
January 2008 in “Chinese Journal of Spectroscopy Laboratory” This study utilized a fluorescence probe to evaluate cysteine formation on hair fibers, finding that optimal fluorescence emission occurred at pH 4.5.
February 2025 in “Brazilian Journal of Hair Health” This study reports that the candle flame technique "velaterapia," popular in Brazil for addressing split ends, can damage hair fibers due to bubble formation at high temperatures, despite thermal protectors providing some cuticle protection.
This review examines the factors influencing the formation of lamb skin in Tan sheep, highlighting the role of follicle development and gene regulation but reports no new experimental findings.
23 citations
,
February 2015 in “International Journal of Molecular Sciences” This study found that colchicine treatment significantly reduced hair fiber elongation in cultured hair follicles and altered protein expression and activity in dermal papilla cells, suggesting a role for the ubiquitin-proteasome system in its effects.
September 2018 in “Digital Access to Scholarship at Harvard (DASH) (Harvard University)” In this study, FN-based fiber scaffolds designed using Rotary Jet-Spinning were shown to enhance wound healing and reduce scar formation in a mouse model, suggesting potential for regenerating healthy skin structure.
10 citations
,
March 2005 in “International Journal of Cosmetic Science” This study found that photochemical and cosmetic chemical oxidation of hair causes surface damage by delipidation and acid formation, which can be characterized and quantified using microfluorometry and X-ray photoelectron spectroscopy.
32 citations
,
August 2006 in “Archives of Dermatological Research” This study found that dermal papilla and sheath cells can induce hair follicle formation in vitro and in vivo by interacting with hair follicle epithelial cells.
47 citations
,
June 1996 in “International Journal of Legal Medicine” This article discusses how drug molecules integrate into hair fibers, focusing on biological transport mechanisms and physicochemical factors, but reports no new experimental findings.
46 citations
,
May 2012 in “Molecular and Cellular Endocrinology” In this study, higher expression levels of aromatase and steroidogenic acute regulatory protein were correlated with increased estrogen synthesis and fewer hair follicles in human skin, suggesting a link to elastic fiber formation and hair growth.