June 2020 in “Authorea (Authorea)” This study observed that pregnant women experienced an increase in hair cortisol concentrations, with primiparae having significantly higher levels in the last trimester compared to multiparae.
January 2020 in “International Research Journal of Ayurveda & Yoga” This review discusses the pathogenesis of hypothyroidism related to stress and examines potential Ayurvedic treatments, but it reports no new clinical results.
May 2019 in “Clinica chimica acta” This study reported that mice with more diverse gut microbiota showed higher hair levels of certain hormones and 1-AG compared to those with less diverse microbiota, though plasma differences were more complex and varied by stress and sex.
This study reported that analyzing hair cortisol levels using a validated online SPE LC-MS method provided a way to assess long-term hormone secretion in 114 healthy volunteers, with a median hair cortisol value of 4.76 pg/mg.
July 2017 in “PPmP - Psychotherapie · Psychosomatik · Medizinische Psychologie” This study found that adolescent girls with anorexia nervosa had lower hair cortisol concentrations compared to healthy and psychiatric controls.
March 2015 in “DergiPark (Istanbul University)” This study found that basal serum cortisol levels are not significantly related to the form or duration of vitiligo in patients, suggesting their inadequacy in diagnosing subclinical adrenal insufficiency.
January 2014 in “Theriogenology” This study found that blocking neurosteroid synthesis in the brain of pregnant sheep elevated HPA axis activity, suggesting neurosteroids play a vital role in moderating stress response.
July 2013 in “Edinburgh Research Archive (University of Edinburgh)” This study found that inhibiting 5αR1 with dutasteride leads to peripheral insulin resistance and increased body fat in men, which may have implications for its use in treating benign prostatic hyperplasia.
January 2012 in “CINECA IRIS Institutial Research Information System (University of Genoa)” This study observed fluctuations in hair cortisol levels in rabbits, indicating their HPA axis activity responded similarly to surgical and environmental stressors, suggesting potential anthropomorphic evaluations of stress.
May 2011 in “Journal of The American Academy of Dermatology” This research letter observed that patients with severe atopic dermatitis showed normal serum cortisol levels after hospitalization despite continued use of potent topical corticosteroids, though poor adherence may lead to overestimations of actual medication use.
January 2008 in “US endocrinology” This paper describes the hGRα gene structure and its expression, focusing on the functional properties of the longest GRα isoform, but reports no new results.
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.
247 citations
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June 2021 in “Frontiers in Cell and Developmental Biology” This review discusses the role of lncRNA Xist in cell growth regulation and disease development, particularly cancer, and reports no new experimental results.
219 citations
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January 2006 in “Drug Metabolism Reviews” This review discusses how dehydroepiandrosterone (DHEA) may exert its biological effects through multiple receptors and reports no new clinical results.
137 citations
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January 2006 in “Frontiers in bioscience” This review discusses the role of corticotropin-releasing hormone in human skin, focusing on its regulation, receptors, and functions, and highlights parallels with the hypothalamo-pituitary-adrenal axis; it reports no new research findings.
127 citations
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December 2005 in “Experimental Dermatology” This study provides evidence that psychoemotional stress inhibits hair growth in mice by affecting the brain-hair follicle axis, with specific neuropeptides and treatments modulating this effect.
105 citations
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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.
88 citations
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May 2020 in “Clinical therapeutics” This review discusses the role of stress mediators in skin diseases and reports no new clinical results; the authors suggest further research in skin psychoneuroimmunology.
70 citations
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March 2010 in “The Journal of Steroid Biochemistry and Molecular Biology” This study discusses the potential of targeting 11β-HSD1 for treating metabolic syndrome and highlights emerging promising data from human trials on selective 11β-HSD1 inhibitors.
70 citations
,
March 2008 in “Mechanisms of Ageing and Development” This review discusses genome maintenance mechanisms critical for preventing age-related diseases by preserving stem and progenitor cell potential, but reports no new empirical findings.
61 citations
,
September 2010 in “Journal of Dermatological Science” This review discusses the interplay between hormonal and immune systems in hair follicles and reports no new results, highlighting the need for further research on their role in skin biology and alopecia areata.
61 citations
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March 2003 in “American Journal Of Pathology” Stress can cause hair loss and skin issues by affecting hair growth cycles.
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.
52 citations
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June 2013 in “The Journal of Clinical Endocrinology and Metabolism” This study defined menstrual phase-specific reference intervals for circulating androgen levels in young women, highlighting that anovulatory females showed higher androgen, LH, and FSH levels compared to ovulatory females.
50 citations
,
February 2007 in “Clinical obstetrics and gynecology” This review discusses the clinical manifestations and diagnostic challenges of polycystic ovary syndrome in adolescents, emphasizing the importance of early diagnosis and intervention to manage symptoms effectively, but it reports no new clinical results.
41 citations
,
May 2020 in “Frontiers in immunology” This review discusses the genetic, autoinflammatory, and keratinization factors involved in hidradenitis suppurativa and presents the concept of classifying it as an autoinflammatory keratinization disease, but reports no new clinical results.
39 citations
,
January 2019 in “The World Journal of Men's Health” Testosterone replacement therapy can prevent men from fathering children and should not be used by those wanting to stay fertile.
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.
34 citations
,
January 2008 in “International Review of Neurobiology” This review discusses the interplay between epilepsy and reproductive endocrine disorders, examining the factors involved and emphasizing the importance of monitoring but reports no new research findings.
30 citations
,
November 2021 in “Obesity Reviews” This meta-analysis found a consistent positive association between glucocorticoids in hair and obesity measures, with the relationship between hair cortisone and waist circumference being particularly clinically relevant.