This study observed that activin A and its antagonist follistatin influence the differentiation of inner ear hair cells by regulating the expression of the transcription factor ATOH1.
January 2006 in “Carl von Ossiezky University of Oldenburg” This study observed that unpigmented keratinocytes saturate quickly with foreign substance uptake compared to pigmented melanocytes, where melanin significantly enhances binding.
May 2026 in “Актуальні питання педіатрії акушерства та гінекології” In this study of young women with menstrual cycle disorders, researchers found that the type and severity of skin conditions are linked to both androgen levels and local skin receptor expression, suggesting customized treatment strategies could enhance management.
50 citations
,
March 2011 in “European Journal of Endocrinology” This study found that spironolactone treatment can normalize endothelial function and improve cholesterol levels in non-obese patients with polycystic ovary syndrome.
46 citations
,
November 1997 in “Journal of Neural Transmission” Seborrhea in Parkinson's disease may be linked to hormones, not autonomic impairment.
6 citations
,
October 2017 This review summarizes the antioxidant and anticarcinogenic properties of Indian Gooseberry, its phytochemical composition, and its use in traditional Ayurvedic medicine, but reports no new clinical results.
2 citations
,
February 2004 in “Biopolymers” This study found that 4-(4-Phenoxybenzoyl)benzoic acid derivatives may act as antioxidants by scavenging certain reactive oxygen species but exhibit prooxidant behavior under specific conditions.
July 2026 in “Gazi Medical Journal” This study reported that obese women with polycystic ovary syndrome had higher body fat and insulin resistance, and lower HDL cholesterol compared to non-obese patients and healthy controls.
December 2025 in “Frontiers in Endocrinology” This study found that elevated CgA levels in PCOS are associated with obesity, insulin resistance, and low-grade inflammation, suggesting CgA may be a novel biomarker for metabolic risk stratification in PCOS.
100 citations
,
June 2002 in “Diabetologia” This study found that parents of women with PCOS have a higher prevalence of insulin resistance and Type II diabetes than parents of healthy women.
39 citations
,
December 2013 in “Phytotherapy Research” This study found that hydroxysafflor yellow A-rich Carthamus tinctorius extract promoted hair growth and gene expression linked to hair proliferation in both cell cultures and mouse models.
27 citations
,
May 2010 in “Dermatologic Clinics” This review discusses the use of zinc in treating dermatological conditions and concludes that, aside from systemic zinc deficiency, its efficacy as a primary treatment is unproven, though it may be useful as a supplementary therapy.
25 citations
,
April 2015 in “Current problems in dermatology” This study observed that repeated shaving and topical treatments, particularly TPA, stimulated hair regrowth in C3H mice, while certain treatments like betamethasone valerate completely inhibited it.
25 citations
,
July 2013 in “Environmental Toxicology and Chemistry” This study found that spironolactone reduced fish fecundity and caused masculinization of females at certain concentrations, while having no effect on Daphnia magna reproduction, underscoring concerns for environmental exposure to vertebrates.
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.
14 citations
,
March 2015 in “Clinical and Experimental Dermatology” In this study, human placenta extract was observed to enhance the hair-growth-promoting effects of minoxidil and stimulate earlier and prolonged anagen phases in a mouse model.
9 citations
,
April 2016 in “Cutaneous and ocular toxicology” This study found that Alpha Lipoic Acid may help reduce cigarette smoke-induced skin damage in rats by improving collagen structure and reducing markers of oxidative stress.
9 citations
,
January 1989 in “Sen'i Gakkaishi” This study found that moisture sorption properties of wool and hair fibers from various animals were similar, despite different structural features, with sorbed water being more ordered than liquid water.
1 citations
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January 2009 in “Trepo - Institutional Repository of Tampere University” This study found that vitamin D regulates cholesterol metabolism and may influence prostate cancer development through mechanisms affecting prostate cell growth and sex hormone metabolism.
December 2022 in “Deleted Journal” In this study, topical application of keratin extract from wool promoted hair growth in mice by reducing the time for initiation and completion of growth phases and improving hair quality.
52 citations
,
March 2010 in “British Journal of Dermatology” This study demonstrated the expression of type 1 interferon-related proteins in inflammatory lesions of alopecia areata, showing a distinct distribution pattern compared to cicatricial alopecia.
January 2016 in “Research Explorer (The University of Manchester)” Activating the Eda/Edar pathway improves wound healing by enhancing hair follicle growth.
March 2014 in “Journal of The American Academy of Dermatology” Azathioprine may help with severe hair loss, a new topical treatment could counteract hair thinning, and trichoscopy can diagnose hair-pulling disorder effectively.
March 2014 in “Journal of The American Academy of Dermatology” Cortexolone 17a-propionate may be an effective new treatment for hair loss.
183 citations
,
January 2014 in “BioMed Research International” This study reported that AA-PRP injections significantly increased hair count and density in individuals with pattern hair loss compared to baseline, demonstrating their potential for enhancing hair growth.
107 citations
,
December 2013 in “International Journal of Dermatology” This review summarizes the anatomical and physiological aspects of human hair and its clinical significance, but does not report new research findings.
60 citations
,
April 2003 in “Human Reproduction” This study found that Czech women with polycystic ovary syndrome in their thirties had a significantly worse cardiovascular risk profile compared to a control group, independent of obesity.
58 citations
,
March 2013 in “Human Reproduction Update” This review discusses various substances that can impact male fertility and stresses that products should be confirmed 'sperm-safe' through rigorous testing, not assumptions; it reports no new study results.
24 citations
,
October 2014 in “Cold Spring Harbor Perspectives in Medicine” Genetic research has advanced our understanding of skin diseases, but complex conditions require an integrative approach for deeper insight.
19 citations
,
May 1979 in “Archives of internal medicine” Minoxidil effectively lowers blood pressure and initially increases plasma renin activity without raising aldosterone levels.