68 citations
,
December 2010 in “The journal of investigative dermatology/Journal of investigative dermatology” This study suggests a regulatory model where HOXC13 activates Foxn1, affecting hair and nail differentiation, supported by similarities in Hoxc13(tm1Mrc) and Foxn1(nu) mice phenotypes and gene expression patterns.
23 citations
,
January 1986 This review discusses the chemical stability of protein envelopes found in the epidermis and other stratified squamous epithelia, but reports no new clinical results.
42 citations
,
June 1998 in “The journal of investigative dermatology/Journal of investigative dermatology” This study observed that PAI-2 is consistently expressed in differentiating cells of murine hair and nail, suggesting it may function as a marker of differentiation and possibly protect against premature cell death.
104 citations
,
July 1994 in “The Journal of Cell Biology” This study suggests that basonuclin in keratinocytes is likely a regulatory molecule linked to maintaining proliferative capacity and preventing terminal differentiation rather than a cell cycle marker.
January 2023 in “Journal of cosmetic dermatology” This study found that the synthetic retinoid EC23 effectively induces keratinocyte hyperproliferation and enhances hair growth in mice, showing more potency than all-trans retinoic acid.
253 citations
,
March 1994 in “Developmental dynamics” This study suggests that programmed cell death plays a crucial role in shaping the structure of the human epidermis and its appendages during development.
22 citations
,
September 2001 in “Journal of Investigative Dermatology” S100A8 and S100A9 proteins help form hair shafts during growth.
30 citations
,
April 2017 in “European Journal of Cell Biology” This study observed that CIP/KIP proteins play a significant role in regulating cell cycle arrest and differentiation in human hair follicles, supporting hair growth and formation in the anagen phase.
96 citations
,
December 2002 in “Experimental dermatology” This study found that NGAL expression in embryonic skin is spatio-temporally regulated and strongly induced in adult skin conditions with dysregulated differentiation, suggesting a role in epithelial differentiation pathways.
39 citations
,
February 1990 in “The journal of cell biology/The Journal of cell biology” This study identified trichohyalin as an early differentiation marker in hair follicles, with potential structural roles related to alpha-helical formations, based on the partial characterization of its cDNA in sheep.
35 citations
,
June 2012 in “PloS one” This study suggests that Keratin 15 expression in stratified epithelia may be regulated by two distinct mechanisms involving PKC/AP-1 pathway for differentiation and FOXM1 for basal cells, challenging its reliability as a sole stem cell marker.
25 citations
,
October 2005 in “PubMed” This study found that keratin 19 and nuclear galectin-1 binding can transiently express in interfollicular epidermal cells after adhesion, suggesting keratin 19 should not be solely used as a stem cell activity marker.
25 citations
,
December 1992 in “Seminars in cell biology” This review discusses how epidermal Langerhan's cells and dermal cells may influence keratinocyte environments, potentially aiding in the formation of stem cell niches and cellular variety in the basal layer, without providing novel results.
56 citations
,
September 2013 in “Experimental Dermatology” This guide reviews the biology of sebaceous glands and their evaluation methods, emphasizing their roles beyond lipid production in skin health and disease, and reports no new research results.
49 citations
,
March 2004 in “Journal of Investigative Dermatology” This study found that the hHa7 gene in hair follicle trichocytes is the first identified to have its expression directly regulated by androgens, suggesting it as a marker for androgen action on hair follicles.
46 citations
,
May 2003 in “Mechanisms of Development” This study found that overexpression of the calcium sensing receptor in transgenic mice accelerates epidermal differentiation and hair growth, suggesting its role in enhancing calcium signaling and interaction with other pathways.
11 citations
,
January 2012 in “Journal of cell science” This study demonstrates that Rac1 activity is essential for normal hair follicle formation but influences hair structure and pigmentation, in terminal differentiation, through alterations in hair shaft, cuticle, and pigmentation organization.
April 2019 in “Journal of Investigative Dermatology” This study found that mice lacking REDD1 experienced an expansion of dermal white adipose tissue through both hypertrophy and hyperplasia, suggesting a potential therapeutic target for skin adipogenesis regulation.
29 citations
,
April 2020 in “Biomolecules” The study suggests that a 3D culture system using the RAD16-I peptide scaffold can help restore the original phenotype of hair follicle dermal papilla cells and support their osteogenic and adipogenic differentiation.
24 citations
,
February 2015 in “Experimental Cell Research” This study found that overexpression of the transcription factor NFIC may enhance the proliferation and differentiation of stem cells from the apical papilla, suggesting its potential role in dentin/root regeneration.
15 citations
,
April 2011 in “Biological Chemistry” This study found that Cathepsin E plays a crucial role in keratinocyte terminal differentiation, affecting epidermis formation and homeostasis in mice.
11 citations
,
August 2019 in “Journal of Molecular Histology” This study found that upregulation of NFIC may enhance proliferation and osteogenic/cementogenic differentiation in rat dental follicle cells.
76 citations
,
June 2015 in “Journal of biomedical science” This study demonstrated that dominant mutations in mouse gasdermin A3 disrupt mitochondrial oxidative stress regulation, suggesting a gain-of-function effect on epidermal differentiation.
7 citations
,
October 2024 in “Cells” The researchers reported that autophagy, a lysosome-dependent degradation mechanism, plays a significant role in the cellular remodeling of keratinocyte differentiation in the skin, affecting the properties of the differentiation products by altering cellular components during this process.
143 citations
,
September 2008 in “Experimental gerontology” This review discusses the diverse roles and characteristics of epidermal and dermal stem cells in skin regeneration and aging, highlighting their potential applications in regenerative medicine and reports no new clinical results.
31 citations
,
April 2015 in “Journal of steroid biochemistry and molecular biology/The Journal of steroid biochemistry and molecular biology” This study found that active androgens activate lipogenic differentiation in human sebocytes expressing a functional androgen receptor, influencing gene expression and lipid synthesis, while also increasing apoptotic cell population over time.
25 citations
,
October 2002 in “The journal of investigative dermatology/Journal of investigative dermatology” This study characterized the mouse profilaggrin gene, finding it structurally identical to its human counterpart, and noted differences in protein-coding regions that could impact epidermal differentiation.
24 citations
,
January 2016 in “Lasers in Medical Science” This study found that non-ablative fractional erbium glass laser treatment affected gene regulation in human skin models by downregulating MMP and interleukin expression, suggesting potential roles in dermal remodeling and anti-inflammatory effects.
9 citations
,
November 2018 in “Journal of cosmetic dermatology” This study reports that a plant extract from Orobanche rapum can stimulate skin rejuvenation and protect cutaneous microbiota, potentially creating healthier skin.
118 citations
,
January 2016 in “Current Topics in Developmental Biology” This essay discusses the establishment, maintenance, and role of skin stem cells in tissue homeostasis, wound repair, and their relation to skin cancer, without reporting new experimental findings.