April 2023 in “Journal of The American Academy of Dermatology” This study investigated the association between hair loss and medications affecting the GH/IGF-1 pathway, using the FDA Adverse Event Reporting System to analyze reporting odds ratios of alopecia.
November 2022 in “Journal of Investigative Dermatology” This study found that human scalp hair follicles produce neurohormones and responded to GHRH stimulation by prolonging hair growth, suggesting a functional peripheral HPS neuroendocrine signaling axis in the skin.
95 citations
,
August 2013 in “Journal of Investigative Dermatology” HPT axis hormones boost mitochondrial function and growth in hair follicles, potentially aiding hair health.
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.
11 citations
,
July 2001 in “APMIS. Acta pathologica, microbiologica et immunologica Scandinavica./APMIS” This review discusses the role of oestrogens in stimulating linear bone growth and pubertal changes in both boys and girls, highlighting their influence on the growth hormone-insulin-like growth factor axis; it reports no new clinical results.
2 citations
,
September 2002 in “Journal of Endocrinological Investigation” The GH-IGF-I axis is likely involved in the hormonal imbalances seen in non-obese women with functional hyperandrogenism.
22 citations
,
November 2007 in “Journal of Investigative Dermatology Symposium Proceedings” This presentation reviews recent discoveries about signaling mechanisms in hair follicles and their potential influence on hair cycle control and melanogenesis, without presenting new experimental results.
9 citations
,
June 2020 in “BMC Molecular and Cell Biology” This study found that stress hormones, particularly CRF, can inhibit hair growth and induce hair loss by affecting human dermal papilla cells and hair follicles, suggesting a functional HPA axis in these cells.
7 citations
,
May 2021 in “General and comparative endocrinology” This study concluded that qiviut cortisol can be used as a measure of HPA axis activity in muskoxen, with hair growth phase and body region affecting cortisol levels.
May 2020 in “Research Square (Research Square)” In this study, stress hormone CRF was found to inhibit hair growth, suggesting that the HPA axis is functional in human dermal papilla cells and contributes to hair loss under stress conditions.
January 2020 in “Research Square (Research Square)” This study showed that the stress hormone CRF inhibits hair growth and induces hair loss by affecting both the proliferation of human dermal papilla cells and hair follicle function.
January 2026 in “Scientific Reports” In this study, researchers found that sesamin, a component of sesamum, modulated the AR-MAPK-Wnt signaling pathway in DHT-stimulated HaCaT keratinocytes, demonstrating potential multi-target activity against molecular events in androgenetic alopecia.
14 citations
,
January 2018 in “Endocrine” This report describes a three-generation family with Cantú syndrome linked to a novel ABCC9 gene variant, featuring acromegaloid appearance and hypertrichosis without growth hormone abnormalities, and suggests a potential association with pituitary adenomas.
74 citations
,
July 2010 in “The Journal of Clinical Endocrinology & Metabolism” This study found that gonadal dysfunction is very common in premenopausal women with acromegaly and may be caused by hyperprolactinemia, GH/IGF-I excess, or tumor effects.
37 citations
,
June 2011 in “Pediatrics in Review” This article reviews the physiological changes underlying normal pubertal milestones and emphasizes the importance of understanding these changes to assess pubertal abnormalities, without reporting new clinical findings.
2 citations
,
December 2024 in “Children” The authors of this review explore the link between thyroid disorders and skin conditions in children, highlighting how conditions like chronic urticaria, vitiligo, and alopecia may signal underlying thyroid issues and emphasizing the importance of early detection for timely diagnosis and personalized treatment.
February 2026 in “Brazilian Journal of Implantology and Health Sciences” This integrative literature review revealed that chronic stress, characterized by elevated cortisol levels, negatively impacts hair follicle integrity and contributes to alopecia by promoting the premature transition from the growth phase to the resting phase of the hair cycle.
August 2006 in “Experimental dermatology” This study suggests that human scalp hair follicles express erythropoietin and its receptor, up-regulating receptor expression under hypoxic conditions, and may mimic another hypothalamus–pituitary axis equivalent involving the TRH-TSH system.
293 citations
,
November 2005 in “Trends in Immunology” This study indicates that stress in mice recruits specific neuroimmunoendocrine elements, leading to neurogenic skin inflammation that inhibits hair growth and highlights the skin's role in stress response research.
61 citations
,
March 2003 in “American Journal Of Pathology” Stress can cause hair loss and skin issues by affecting hair growth cycles.
September 2004 in “Experimental Dermatology” This study reports that stress-related neurohormones and factors, such as CRH and SP, can inhibit hair growth and alter immune functions in murine and human hair follicles.
67 citations
,
July 2016 in “Reviews in Endocrine and Metabolic Disorders” This review discusses the complex relationship between stress and various skin conditions, highlighting the role of the skin in the stress response and the brain-skin communication pathways, but reports no new research findings.
12 citations
,
April 2020 in “British Journal of Dermatology” In this study, researchers found that caffeine can counteract stress-induced damage in ex vivo human androgenetic alopecia hair follicles, suggesting it may help prevent stress-related hair loss.
69 citations
,
May 2009 in “Journal of Investigative Dermatology” This research highlights that psychological stress can adversely affect hair growth in mice, implicating potential pathways that may be relevant in understanding stress-induced hair growth inhibition in humans.
137 citations
,
December 2007 in “Journal of bone and mineral research” This study suggests that 1,25-dihydroxyvitamin D(3) and fibroblast growth factor 23 form a crucial axis in regulating phosphate balance, akin to its role in calcium regulation, and explores novel VDR interactions including with curcumin.
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.
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.
1 citations
,
November 2024 in “IntechOpen eBooks” This review outlines the significant roles of sex steroid hormones like estrogens, progestins, and testosterone in reproductive and overall health, and discusses how their imbalances are linked to various health conditions such as polycystic ovary syndrome and reproductive cancers.
January 2025 in “Directory of Open access Books (OAPEN Foundation)” This study reviews the roles of sex steroid hormones, like estrogens, progestins, and testosterone, in influencing reproductive health and overall well-being, highlighting their impact on conditions such as polycystic ovary syndrome and hypogonadism through their regulation by the hypothalamic-pituitary-gonadal axis.
March 2021 in “Der Hautarzt” This review covers the clinical features, pathophysiology, differential diagnoses, and therapeutic options for neuroendocrine paraneoplastic syndromes affecting the skin but reports no new clinical findings.