July 2024 in “Journal of Investigative Dermatology” Propolis extract can promote hair growth and increase keratin production.
June 2015 in “OhioLink ETD Center (Ohio Library and Information Network)” This study found that acute UVB exposure in mice increases the synthesis of retinoic acid in the epidermis, which is necessary for normal repair from UVB light.
18 citations
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June 2018 in “Journal of Dental Research” This study found that during amelogenesis in Msx2 null mice, a dysfunctional enamel organ developed due to abnormal epithelial transformation and lacked proper enamel formation.
April 2025 in “Frontiers in Bioengineering and Biotechnology” This research explores the potential of Gel-SHP hydrogels in tissue regeneration, suggesting they could contribute to new methodologies and understanding in wound healing and dermal shell formation, but results are not detailed.
March 2014 in “Institutional Repositories DataBase (IRDB)” Skin-derived stem cells could help treat skin aging and pigmentation issues.
24 citations
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June 2015 in “Journal of Investigative Dermatology” This study observed that epidermal-specific deletion of aPKCλ in mice disrupts hair follicle stem cell quiescence, leading to altered hair follicle cycling and skin anomalies.
1 citations
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January 2020 This study found that Ift20 is essential for hair follicle stem cell identity and hair regrowth, and it regulates keratinocyte migration during wound healing through focal adhesion integrin recycling, independently of ciliogenesis.
This study found that proretinal nanoparticles, applied topically, are safe and effective for penetration into hair follicles, enhancing retinoid biological activity in the skin while reducing irritation compared to conventional retinal formulations.
163 citations
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October 2001 in “EMBO journal” This study found that endogenous activin plays a crucial role in wound healing and scar formation, as its inhibition led to delayed wound healing and reduced scar size in transgenic mice.
39 citations
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November 2005 in “The journal of investigative dermatology/Journal of investigative dermatology” The study concluded that fatty acid transport protein 4 in epidermal keratinocytes is crucial for maintaining normal skin structure, as its deficiency led to hyperkeratosis and epidermal barrier disruption in mice.
31 citations
,
January 2009 in “Autoimmunity Reviews” This study suggests that damage to stem cells in the bulge region of hair follicles may contribute to scarring in chronic cutaneous lupus erythematosus.
17 citations
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October 2023 in “Molecules” In laboratory and artificial skin model experiments, this study found that plant-derived PDRN from Korean ginseng effectively promoted skin cell regeneration and strengthened the skin barrier, suggesting a sustainable alternative to animal-derived PDRN.
1 citations
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April 2022 in “Frontiers in Bioengineering and Biotechnology” This study found that mouse astrocytes formed cell spheres on agarose surfaces, acquired stem cell-like features, and their derived stem cells effectively differentiated into neurons that helped regenerate damaged nerves.
1 citations
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June 2012 in “OhioLink ETD Center (Ohio Library and Information Network)” In this study, the 40-MBR system was shown to enhance drug-screening efficiency by providing reliable, real-time monitoring of cell conditions in 3-D cultures compared to traditional methods.
2 citations
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September 2004 in “Experimental Dermatology” This study found that VR1 activation in human hair follicles inhibited hair growth by suppressing proliferation and promoting apoptosis, suggesting VR1 plays an important role in hair growth regulation.
1 citations
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November 2024 in “Cureus” This case report describes a rare aggressive variant of squamous cell carcinoma on the scalp of a non-immunosuppressed older male, highlighting its high biological risk for metastasis and poor outcomes.
135 citations
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October 2010 in “Stem Cells” This study found that stem cells from mouse hair follicles successfully reconstructed the ocular surface in most limbal stem cell deficiency mice, demonstrating potential for treating the condition in a mouse model.
9 citations
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January 2017 in “Virchows Archiv” This study documented distinct expression patterns of stem cell markers LGR5 and LGR6 in various human skin tumors, highlighting differences in their potential roles and contributions to tumor development.
January 2023 in “Open Life Sciences” This study found that VEGFR-2 activation may play a role in hair follicle differentiation, proliferation, and apoptosis by co-expressing with several key proteins in normal human scalp skin.
28 citations
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March 2010 in “Histochemistry and Cell Biology” This study identified specific markers that can distinguish between stem cells in different regions of human scalp hair follicles, offering potential strategies for cell sorting and purification based on these markers.
108 citations
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July 2002 in “Molecular and cellular biology” This study found that overexpressing Dsg3 in the suprabasal epidermis of transgenic mice resulted in flaking skin and abnormal hair growth, supporting Dsg3's role in regulating epidermal differentiation.
5 citations
,
January 2016 in “Stem Cells International” This study found that epidermal stem cells in nonglabrous skin are connected to the distal end of the arrector pili muscle, which may play a role in epidermal renewal and wound healing.
37 citations
,
January 2009 in “Sexual Development” This study found that chronic exposure to fadrozole or finasteride during frog development induced intersex individuals, which displayed different gene expression profiles depending on the chemical used.
20 citations
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January 2008 in “Journal of Korean Medical Science” This study found that NGAL expression increased in calcium-induced keratinocyte differentiation in vitro and was highly elevated in psoriasis-like skin conditions and skin cancers, suggesting a role in skin hyperplasia and homeostasis.
69 citations
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August 1999 in “Developmental biology” This study found that ectopic expression of Whn in transgenic mice caused impaired differentiation in epidermis and hair follicles, with hair growth defects and severe urinary tract issues leading to hydronephrosis.
June 2020 in “The journal of investigative dermatology/Journal of investigative dermatology” This study found that genetic ablation of Tet genes in mice led to changes in hair structure and keratin gene expression, indicating a role for Tet-mediated 5hmC DNA oxidation in hair follicle development and cycling.
47 citations
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October 2016 in “Molecular and Cellular Endocrinology” This study found that DKK1 and WNT10b are paracrine factors that modulate hair follicle stem cell differentiation inhibition, contributing to androgenetic alopecia by affecting Wnt signaling in androgen-sensitive dermal papilla cells after dihydrotestosterone stimulation.
6 citations
,
September 2009 in “European journal of histochemistry” This study found that CD90+ stem cells with fibroblast-like morphology are present in the lower part of the anagen hair follicle in dogs.
57 citations
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July 2005 in “Genetics” In this study on Drosophila wings, researchers identified 435 genes with significant expression changes during wing hair morphogenesis, and found new phenotypes for 9 genes through functional validation.
10 citations
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July 2013 in “British Journal of Dermatology” High MUC-18/MCAM levels in blood indicate a worse outlook for melanoma patients.