1 citations
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November 2023 in “International journal of molecular sciences” This article highlights that while cannabinoids show potential for treating various skin conditions, current evidence is largely preclinical, with a need for comprehensive clinical trials to confirm these promising effects.
21 citations
,
November 2023 in “International Journal of Molecular Sciences” This ex vivo study reported that melatonin significantly improved certain aging biomarkers in aged human skin, including reduced mTORC1 activity, increased fibrillin-1, and enhanced collagen and elastic fiber organization, though other key biomarkers remained unchanged.
1 citations
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September 2023 in “Journal of Investigative Dermatology” This article discusses the mechanisms behind chemotherapy-induced alopecia and the potential for permanent hair loss due to irreversible damage to hair follicle stem cells, but it reports no new clinical findings.
September 2023 in “Frontiers in Medicine” This study observed that in the bald scalps of male patients with androgenetic alopecia, there was a significant downregulation of the PPAR signaling pathway, suggesting reduced adipogenesis potentially influencing hair cycling processes.
This review discusses the genetic differences between male and female pattern hair loss and highlights the uncertainty surrounding genetic factors in female pattern hair loss, but reports no clinical results.
January 2023 in “Dermatology” This review summarizes biological links between aging and androgenetic alopecia, particularly focusing on cellular senescence, and discusses potential therapeutic strategies, but reports no new clinical results.
4 citations
,
December 2022 in “The journal of investigative dermatology/Journal of investigative dermatology” This article discusses the role of human scalp hair follicles in neurohormone production and their model potential for studying neuroendocrine signaling, reporting no experimental results.
21 citations
,
November 2022 in “Frontiers in immunology” This article reviews sebaceous immunobiology and highlights the complex role of sebaceous glands and sebocytes in skin barrier function and inflammation, particularly in acne pathogenesis, but reports no new results.
November 2022 in “International Journal of Trichology” This review discusses alopecia in elderly patients, differentiating between normal hair aging and pathological changes, and reports no new clinical results; the authors aim to guide clinicians in management.
36 citations
,
August 2022 in “Frontiers in Cell and Developmental Biology” This article reviews the aging process of sebaceous glands, highlighting the role of intrinsic and extrinsic factors on their degradation and reporting no new clinical findings.
32 citations
,
January 2022 in “International Journal of Molecular Sciences” This review discusses the impact of melatonin and its metabolites on skin aging, summarizing how they may serve as "aging neutralizers" through their anti-oxidative and anti-inflammatory properties, but reports no new clinical results.
6 citations
,
January 2022 in “Journal of Investigative Dermatology” This study found that androgen receptor signaling is linked to blood vessel regression in the dermal papilla of balding scalp, contributing to hair follicle miniaturization in androgenetic alopecia.
22 citations
,
October 2021 in “Cold Spring Harbor Perspectives in Biology” This review discusses the interactions and signals affecting skin stem cells and their environments but reports no new experimental results; the authors highlight the need for understanding these processes to enhance tissue rejuvenation and repair.
19 citations
,
September 2021 in “British journal of dermatology/British journal of dermatology, Supplement” This study suggests that pretreatment with a PPAR-γ modulator may prevent damage to hair follicle stem cells caused by a chemotherapy metabolite, potentially offering a strategy to mitigate permanent chemotherapy-induced alopecia.
91 citations
,
March 2021 in “Molecular and Cellular Endocrinology” CYP11A1 is crucial for skin health and disease by producing important steroids.
14 citations
,
February 2021 in “Experimental Dermatology” This study found that activating CB1 receptor signaling in human hair follicles increased stem cell proliferation while reducing differentiated cell survival, suggesting CB1's role as a survival stimulus for epithelial stem cells.
12 citations
,
January 2021 in “Journal of Investigative Dermatology” This review discusses the role of telomere length dynamics in hair follicle biology and reports no new clinical findings, emphasizing the need for further research in humans.
29 citations
,
January 2021 in “Journal of Investigative Dermatology” This study demonstrates that dermal white adipose tissue regulates human hair growth and pigmentation through hepatocyte growth factor secretion, highlighting potential therapeutic targets for hair-related disorders.
20 citations
,
May 2020 in “Experimental Dermatology” This review discusses age-related changes in scalp skin and their potential effects on hair follicle aging, but reports no new clinical results, calling for further investigation.
122 citations
,
April 2020 in “American Journal Of Pathology” This review discusses the multiple factors contributing to skin aging, including cellular changes and environmental influences, and highlights its recognition as a disease with significant implications beyond cosmetic concerns, without reporting new research results.
378 citations
,
February 2020 in “Nature Reviews Endocrinology”
24 citations
,
November 2019 in “Experimental Dermatology” This review synthesizes current research on PPAR-γ signaling in hair follicle biology and its potential role in treating hair growth disorders like scarring alopecia and hirsutism, but reports no new clinical results.
142 citations
,
March 2019 in “Molecules/Molecules online/Molecules annual” This review discusses the role of the endocannabinoid system in skin health and disease, highlighting its potential for future research and applications, but reports no new experimental results.
12 citations
,
February 2019 in “Skin research and technology” This study found that white hair fibers have lower lipid content and different water absorption dynamics compared to brown hair fibers, suggesting differences in their barrier functions.
8 citations
,
January 2019 in “The journal of investigative dermatology/Journal of investigative dermatology” This review discusses how neuroendocrine regulation affects human hair follicles and suggests potential therapeutic targets, but it reports no new clinical results.
139 citations
,
August 2018 in “Development” This review discusses the dynamic, niche-driven regulation of stem cell states in tissue homeostasis and regeneration, focusing on epithelial stem cells in the mammalian skin, intestine, and lung, without providing new experimental results.
185 citations
,
February 2018 in “Journal of Investigative Dermatology” This review discusses melatonin's potential in dermatology, highlighting its antioxidative, immunomodulatory, and DNA repair properties, but reports no new clinical results.
21 citations
,
November 2017 in “Scientific Reports” This study found that prostaglandin D2 reduced proliferation in bulge resident K15+ stem cells but not in other K15+ progenitor cells, suggesting differential impacts on hair follicle stem cell niches.
71 citations
,
October 2017 in “Journal of Investigative Dermatology” PPAR-γ agonists like pioglitazone may help manage lichen planopilaris but don't fully reverse scarring.
131 citations
,
September 2017 in “Molecular and Cellular Endocrinology” This article discusses the role of androgens in metabolic and reproductive health and reports no new experimental results; the focus is on androgen receptor activation by testosterone and 5α-dihydrotestosterone.
158 citations
,
June 2017 in “Maturitas” This review discusses the role of estrogen deficiency in post-menopausal skin aging and wound healing, highlighting opportunities for developing estrogen receptor-targeted therapies and reports no new clinical results.
43 citations
,
April 2017 in “Experimental Dermatology” This review summarizes the genetic studies on female pattern hair loss, highlighting the lack of clearly identified susceptibility loci and suggesting distinct aetiological differences from male pattern hair loss.
58 citations
,
October 2016 in “Journal of Investigative Dermatology” This study found that activating Nrf2 in human hair follicles significantly reduced oxidative stress, lipid peroxidation, and protected against hair growth inhibition, suggesting a protective role for Nrf2 against redox insult in this context.
19 citations
,
May 2016 in “Aging Cell” This study found that reduced cell cohesiveness in eccrine sweat gland outgrowths contributed to delayed wound healing in elderly skin compared to younger skin.
69 citations
,
March 2016 in “American journal of clinical dermatology” Topical retinoids effectively improve photodamaged skin.
242 citations
,
February 2016 in “Science” This research found that Foxc1 transcription factor and COL17A1 are critical in regulating quiescence and hair thinning in hair follicle stem cells, with aging-related DNA damage leading to hair loss.
26 citations
,
December 2015 in “Journal of The European Academy of Dermatology and Venereology” This article introduces a new grading system called the FPHL Severity Index to better identify and monitor early stages of female pattern hair loss using clinical criteria.
212 citations
,
September 2015 in “Journal of Investigative Dermatology” This article presents a comprehensive guide for classifying human hair follicle cycle stages in vivo using scalp xenografts on immunocompromised mice, offering valuable resources for researchers in the field.
130 citations
,
August 2015 in “Experimental Dermatology” This review provides a comprehensive guide to serum-free human hair follicle organ culture methods, highlighting research opportunities, standardization efforts, and potential applications without reporting new empirical findings.
35 citations
,
February 2015 in “Experimental Dermatology” This study found that human follicle dermal papilla cells promote survival, proliferation, and tubulogenesis of microvascular endothelial cells, highlighting their significant role in hair follicle vascular remodeling.
84 citations
,
February 2015 in “Experimental Dermatology” This review discusses the role of PPARs in skin health, suggesting both potential benefits and adverse effects, but reports no new experimental results; the authors emphasize the need for more research to understand these pathways.
93 citations
,
February 2015 in “Journal of Investigative Dermatology” This study suggests that oxidative stress may contribute to androgenetic alopecia by inducing premature senescence and secretion of hair growth inhibitors in dermal papilla cells from balding scalp.
98 citations
,
July 2014 in “Trends in Molecular Medicine” This article discusses the role of human hair follicles in neuroendocrinology and suggests potential new therapeutic targets by examining how neuromediators influence hair growth, pigmentation, and stem cell biology in organ cultures.
96 citations
,
July 2014 in “Cold Spring Harbor Perspectives in Medicine” This review discusses various stem cell compartments in adult murine and human epidermis, examining their expressed markers and characterization assays, and reports no new experimental results.
25 citations
,
June 2014 in “Journal of Endocrinology/Journal of endocrinology” This study found that local androgen biosynthesis and metabolism in human sebaceous glands play a crucial role in sebum synthesis and secretion.
57 citations
,
February 2014 in “Experimental Dermatology” This review discusses the role of Prostaglandin D2 and its synthase in androgenetic alopecia but reports no new clinical findings, suggesting pathways for future therapeutic development.
30 citations
,
November 2013 in “PLOS ONE” This study found that androgen/androgen receptor signaling accelerates premature senescence in dermal papilla cells, highlighting a potential target for treating androgenetic alopecia.
28 citations
,
November 2013 in “The journal of investigative dermatology/Journal of investigative dermatology” This study found that the selective PPARγ modulator GMG-43AC may inhibit unwanted hair growth by inducing catagen phase while preserving hair follicle epithelial progenitor cells, suggesting potential in anti-hirsutism therapy.
95 citations
,
August 2013 in “Journal of Investigative Dermatology” HPT axis hormones boost mitochondrial function and growth in hair follicles, potentially aiding hair health.
205 citations
,
March 2012 in “Science Translational Medicine” PGD2 stops hair growth and is higher in bald men with AGA.
40 citations
,
December 2011 in “British Journal of Dermatology” This article reviews how chronological aging affects female scalp hair growth and suggests that multiple factors, including environmental influences, contribute to female pattern hair loss; no new clinical results are presented.
56 citations
,
November 2010 in “Pigment Cell & Melanoma Research” This article discusses the role of neurohormones and neuropeptides in hair follicle pigmentation and outlines promising neuroendocrinological strategies to address greying and damage, but reports no new clinical results.
37 citations
,
March 2010 in “British Journal of Dermatology” Oestrogen and thyrotropin-releasing hormone affect prolactin and its receptor in human skin and hair, suggesting new treatment options for related conditions.
105 citations
,
February 2010 in “Endocrinology” This study found that normal human epidermis expresses TSH and may be an indirect target of TSH signaling, with expression regulated by endocrine controls of the hypothalamic-pituitary-thyroid axis.
72 citations
,
October 2009 in “The FASEB journal” This study found that thyrotropin-releasing hormone (TRH) acts as a potent stimulator of hair growth in human scalp hair follicles, promoting elongation and prolonging the anagen phase.
209 citations
,
October 2008 in “The Journal of Pathology” This review discusses the niches supporting adult stem cells in various organisms, including well-studied germline niches and the less understood mammalian niches, but it reports no new research findings.
160 citations
,
July 2008 in “Experimental dermatology” This review discusses the protective effects and mechanisms of melatonin in skin and suggests potential therapeutic applications in cutaneous medicine, reporting no new clinical findings.
252 citations
,
January 2008 in “Trends in Endocrinology and Metabolism” This review discusses the protective and stress-buffering roles of melatonin in skin functions and structures but does not present new clinical findings.
67 citations
,
January 2007 in “Climacteric” This article discusses the impact of estrogens on skin aging, highlighting the potential benefits and unresolved effectiveness of alternatives like phytoestrogens and selective estrogen receptor modulators; it reports no new clinical results.
159 citations
,
July 2006 in “Endocrine Reviews” This article discusses the influence of estrogens on hair follicle growth and metabolism, suggesting a significant role alongside androgens in hair growth control but reports no new clinical results.
38 citations
,
November 2005 in “Journal of Investigative Dermatology Symposium Proceedings”
122 citations
,
July 2005 in “The FASEB journal” This study found that hair follicles in both mice and humans may serve as an important site for melatonin synthesis and signaling, potentially influencing hair cycle regulation by modulating keratinocyte apoptosis.
489 citations
,
June 2005 in “The FASEB Journal” This study found that human scalp hair follicles can respond to corticotropin releasing hormone stimulation similarly to the classical HPA axis, including up-regulating cortisol production and activating neuroendocrine feedback loops.
450 citations
,
January 2005 in “The journal of investigative dermatology/Journal of investigative dermatology” This article reviews follicular melanogenesis, detailing how melanin synthesis and its regulation in hair follicles depend on a complex interplay of cellular and molecular mechanisms, but reports no new clinical findings.
147 citations
,
April 2004 in “PubMed” This study identifies specific localization patterns of androgen, estrogen, and progesterone receptors in human skin, which could be crucial for understanding their roles in skin biology and pathology.
130 citations
,
June 2003 in “Journal of Investigative Dermatology Symposium Proceedings” This study found that estrogen receptor beta, not alpha, is the main mediator of estrogen action in human skin and hair follicles, suggesting a distinct role in these tissues.
155 citations
,
December 2002 in “Journal of Investigative Dermatology” This study found that thyroid-stimulating hormone receptors are functionally expressed in various skin cells, implying potential physiological and pathological roles in skin, especially in conditions like autoimmune diseases.
520 citations
,
February 2001 in “Journal of Clinical Investigation” This study found that VEGF significantly enhances perifollicular vascularization during the hair growth phase, accelerating hair regrowth and increasing follicle and hair size, while its inhibition retards hair growth.
105 citations
,
December 1998 in “Archives of Dermatological Research” This study found that dermal papilla cells in human hair follicles exhibit stronger expression of VEGF mRNA and protein compared to other follicular cells, suggesting their key role in angiogenic processes related to hair growth.