61 citations
,
August 1993 in “PubMed” This study found that solid basal cell epitheliomas and the outer root sheath of human hair follicles display nearly identical cytokeratin profiles, suggesting a potential origin connection.
28 citations
,
February 2014 in “Journal of Cutaneous Pathology” In this study, researchers observed that keratoacanthoma exhibits dynamic follicular differentiation throughout its stages, with changes in specific keratin expressions, and regressed lesions showing epidermal rather than follicular characteristics.
2 citations
,
May 2020 in “Anais brasileiros de dermatologia/Anais Brasileiros de Dermatologia” This study observed that cytokeratins are expressed at specific stages during human fetal hair follicle development, with early markers indicating cellular maturation and later markers appearing in more developed follicles.
September 2019 in “Journal of Investigative Dermatology” This study introduced a reproducible human model using 3D-SeboSkin technology to study hidradenitis suppurativa, allowing better maintenance of skin integrity and replication of biomarker expression patterns compared to traditional skin cultures, suggesting its value for further research.
6 citations
,
December 1990 in “PubMed” This study examined the expression patterns of various cytokeratins in the outer root sheath of human anagen hair follicles, noting distinct differentiation patterns and localization of keratin markers.
32 citations
,
November 1998 in “Journal of Biological Chemistry” This study found that the unique functions of keratin 16 are likely determined by its tail domain, challenging the previous hypothesis about the role of the helix 1B subdomain.
94 citations
,
October 1994 in “The Journal of Cell Biology” This study demonstrates that overexpression of K16 in transgenic mice disrupts normal keratinization, leading to hyperkeratosis, acanthosis, and alterations in the skin's epithelial cells.
February 2020 in “Definitions” This abstract reviews the role of the human KRT 16 wild-type allele in skin and hair development and its association with certain genetic skin disorders, without presenting new findings.
25 citations
,
September 1995 in “Biochemistry and Cell Biology” This study found that high levels of human cytokeratin 16 expression in transgenic mice lead to skin lesions and altered keratinocyte structure, suggesting potential implications for human skin disorders and wound healing.
47 citations
,
September 2004 in “Journal of Biological Chemistry” This study provides evidence supporting a regulatory relationship between the transcriptional regulator Hoxc13 and Krtap16 genes, which are crucial for proper hair growth in mice.
141 citations
,
February 1988 in “Molecular and Cellular Biology” This study found that despite strong homology between two K16 genes, only one encoded a functional protein that assembled into keratin filaments in epithelial cells, possibly due to promoter strength differences.
87 citations
,
November 2002 in “Journal of Investigative Dermatology” 79 citations
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August 1998 in “The Journal of Cell Biology” In a transgenic mouse model, this study found that overexpression of keratin 16 in skin keratinocytes led to hyperkeratosis and increased EGF receptor signaling, altering skin cell behavior and structure.
53 citations
,
September 1999 in “The journal of cell biology/The Journal of cell biology” In this study, expressing human K16 in the epidermis of K14 null mice prevented early skin blistering but led to age-related anomalies, indicating K16 and K14 have distinct roles despite their sequence similarity.
13 citations
,
July 1994 in “PubMed” This study found that TPA treatment induced expression of keratins K6 and K16 in mouse epidermis, with K6 expressed across all cell layers and K16 only in post-mitotic cells.
38 citations
,
February 1988 in “Molecular and Cellular Biology” This study found that among the two highly homologous K16 genes on chromosome 17, only one produced a functional protein due to stronger promoter activity.
4 citations
,
April 2012 in “The journal of investigative dermatology/Journal of investigative dermatology” This study developed a mouse model lacking keratin 16 to replicate palmoplantar lesions, which may help uncover the molecular mechanisms driving these lesions in pachyonychia congenita and focal non-epidermolytic palmoplantar keratoderma.
8 citations
,
June 2009 in “British Journal of Dermatology” Human melanocytes in skin and hair follicles don't express keratin 16 or 6 naturally.
20 citations
,
January 2019 in “Journal of dermatological science” This study suggests that androgens enhance growth factor production in dermal fibroblasts, which in turn may alter keratinocyte differentiation and contribute to acne lesion formation.
13 citations
,
June 2018 in “Dermatopathology” This classification proposal introduces a novel system for categorizing cutaneous adnexal cysts based on their origin in the folliculosebaceous unit and sweat glands, aiming to simplify and enhance understanding of these skin lesions.
11 citations
,
February 2022 in “Scientific Reports” This study found that CD26+ fibroblasts are crucial for effective extracellular matrix production and achieving rapid epidermal and dermal homeostasis in human tissue-engineered skin substitutes transplanted onto rodents.
1 citations
,
November 2024 in “Romanian Journal of Morphology and Embryology” This overview examines the biology, origin, structure, and function of various cells and structures, such as the blood-retinal barrier and Merkel cells, and discusses their roles in disease pathogenesis, along with recent findings related to the lymph nodes' paracortex.
September 2019 in “Journal of Investigative Dermatology” This study found that co-culturing dermal papilla cells in a 3D structure with adipose-derived stem cells may enhance the expression of hair inductivity markers compared to 2D cultures.
April 2018 in “The journal of investigative dermatology/Journal of investigative dermatology” This study found that electrical epilation in organ-cultured human scalp skin perturbs hair follicles by causing inflammation, impairing melanin production, and possibly inhibiting post-epilation hair re-growth.
April 2018 in “Journal of Investigative Dermatology” This article proposes a new classification system for cutaneous adnexal cysts based on their origin in the folliculo-sebaceous unit and sweat glands, aiming to clarify their categorization and origins.
April 2018 in “Journal of Investigative Dermatology” This study identified the osteopontin-derived peptide, FOL-005, as a potential inhibitor of unwanted human hair growth by promoting catagen development without reducing stem cell numbers or showing toxicity.
April 2018 in “The journal of investigative dermatology/Journal of investigative dermatology” This study observed that in an ex vivo setting, 17β-estradiol increased CB1 expression in human hair follicles, suggesting possible sensitivity to endocannabinoids and a potential mechanism for hair therapy.
April 2018 in “The journal of investigative dermatology/Journal of investigative dermatology” The authors concluded that Lrig1-positive stem cells are essential for sebaceous gland formation in mice, as their ablation led to temporary sebaceous gland disappearance without affecting hair growth.
January 1995 in “Skin Cancer” This review discusses the cell biological characteristics of the outer root sheath of normal human hair follicles and highlights some similarities and differences with trichilemmal tumors, but reports no new results.
November 2022 in “Journal of Investigative Dermatology” This study reported that an HS-associated NCSTN mutation in iPSC-derived skin organoids led to altered hair follicle stem cell differentiation and increased expression of proteins linked to HS inflammation.