January 2024 in “Biomaterials Science” This study explored hair follicle research by co-culturing dermal papilla cells, keratinocytes, and endothelial cells in spheroids, finding elevated hair growth factor expression and potential for creating skin equivalents with hair through a "hair-on-a-chip" approach.
207 citations
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July 2006 in “Development” This study identified a novel MTS24-positive murine keratinocyte population with increased colony-forming ability, suggesting these cells may serve as a new reservoir of proliferative progenitor or stem cells in hair follicles.
74 citations
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October 2015 in “Experimental Dermatology” This study found that mTOR gene expression was significantly increased and S6K1 activation was observed in skin samples from acne patients compared to healthy controls, suggesting mTORC1's involvement in acne pathogenesis.
54 citations
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January 2009 in “British Journal of Dermatology” This study found that in scarring alopecia, stem cells are differentially localized, suggesting that both inner and outer root sheath stem cells, rather than just follicular bulge stem cells, are involved.
49 citations
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August 2004 in “The FASEB Journal” This study found that transgenic mice expressing human keratin K8 in the epidermis showed increased progression of skin lesions toward malignancy, suggesting a role for K8 in the development of invasive skin cancer.
42 citations
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November 2002 in “The American journal of pathology” This study observed that nuclear β-catenin expression in non-small-cell lung carcinomas correlates with increased proliferation and loss of key cell-cycle checkpoints, suggesting an oncogenic advantage.
26 citations
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September 2001 in “Journal of Investigative Dermatology” This study found that the serine protease BSSP is strongly expressed in mouse skin during carcinogenesis and is upregulated independently of c-Fos and unaffected by glucocorticoids.
25 citations
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July 2008 in “British Journal of Dermatology” This study observed dynamic changes in CD10 and CD34 expression in fetal and adult human hair follicles during embryogenesis and hair cycling.
17 citations
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September 2014 in “PLoS ONE” This study found that SK2 channels in sensory terminals of rat muscle spindles and hair follicles may play a crucial role in modulating mechanosensory transduction by influencing receptor potentials through Ca2+-activated K+ currents.
16 citations
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February 2018 in “BMC Genomics” This paper reviews genome-based personalized medicine developments using Web services for analyzing SNPs in reproductive potential but reports no new clinical findings.
12 citations
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May 2013 in “International Journal of Molecular Sciences” In this study, researchers isolated multipotent stem cells from elderly human epidermis and showed that they could differentiate into neurons using TAT-VHL peptide, suggesting potential for regenerative therapies.
10 citations
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July 2019 in “Advances in Wound Care” This study suggests that Flightless I may inhibit the activation of epidermal stem cells during wound repair by disrupting Wnt/β-catenin signaling, potentially delaying wound reepithelialization.
6 citations
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November 2021 in “Oncology Research and Treatment” This study found that lower expression of VDR protein in breast cancer patients is associated with increased bone metastasis and poorer prognosis, making it a significant prognostic factor.
5 citations
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September 2021 in “Journal of Molecular Histology” In this study, the researchers identified LHX2 as a specific marker for hair follicle placodes, differentiating them from eccrine sweat gland placodes through double immunofluorescence staining.
2 citations
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June 2016 in “International journal of experimental pathology” This study found that expression of GDNF and GFR α-1 proteins in human skin decreases with age, particularly in the epidermis, suggesting that their signaling pathways may be altered as people grow older.
September 2019 in “Journal of Investigative Dermatology” Sox13 is a new marker for early hair follicle development and differentiation.
July 2008 in “VTechWorks (Virginia Tech)” This study suggests that PrPC plays a role in the differentiation of mouse embryonic stem cells during neurogenesis, impacting neural progenitor cell development.
June 2026 in “Iraqi Journal of Pharmaceutical Sciences ( P-ISSN 1683 - 3597 E-ISSN 2521 - 3512)” This study observed that while the androgen receptor is expressed in 65.6% of breast cancer patients in Iraq, it is not significantly associated with conventional clinicopathological characteristics, suggesting limited prognostic value.
September 2025 in “PeerJ” This study found that the genes FCER1A and RGS1 are promising biomarkers for diagnosing systemic lupus erythematosus, with FCER1A downregulated and RGS1 upregulated in patients.
October 2021 in “Research Square (Research Square)” This study found that gene expression patterns can effectively distinguish the cashmere growth cycle stages and highlight molecular pathways, suggesting melatonin's role in regulating cashmere growth in Inner Mongolian goats.
3 citations
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April 2022 in “Biomolecules” This study found that the MIR34A rs2666433 (A/G) variant is linked to increased risk and severity of alopecia areata, and high circulatory miR-34a levels may play a role in the disease's pathogenesis.
25 citations
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September 2020 in “Molecules” In this study, quercitrin was reported to promote hair growth and cell viability in cultured human dermal papilla cells by enhancing cellular energy metabolism and growth factor production via MAPK/CREB signaling.
29 citations
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December 2017 in “International Journal of Dermatology” This study found that vitamin D deficiency in patients with alopecia areata was associated with greater disease severity and longer duration, but not with disease pattern or vitamin D receptor expression.
28 citations
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June 2015 in “Journal of circadian rhythms” This study found that extreme morning and evening chronotypes exhibited significant differences in the timing of circadian clock gene expression in hair follicle cells.
6 citations
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January 2019 in “Biochemical and Biophysical Research Communications” This study suggests that Sox13, although dispensable for epidermal development, serves as a marker for early hair follicle development in Sox13-LacZ knock-in mice.
March 2025 in “Clinical Cosmetic and Investigational Dermatology” In this study, researchers found that the "U" allele of the Tru9I variant may be associated with low vitamin D levels and altered VDR gene activity in alopecia areata patients, while the "u" allele might have a protective role against developing the condition.
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.
October 2021 in “Journal of Investigative Dermatology” This study found that inhibiting DPP4 during a critical period post-wounding increases hair follicle regeneration and Wnt signaling in large skin wounds.
April 2018 in “Journal of Investigative Dermatology” This study suggests that the Leptin receptor may serve as a novel cell surface marker for dermal papilla cells, potentially aiding future isolation and research efforts in hair follicle regeneration studies.
6 citations
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October 2009 in “Veterinary Dermatology” This study identified various cell types in the canine claw, showing complex mechanisms of cellular differentiation similar to mammalian hair and human nails.