11 citations
,
February 2018 in “Amino acids” This study found that homocysteine-keratin accumulation in human hair increases towards the tips, linked to copper/iron-catalyzed demethylation of methionine, and may contribute to keratin damage.
11 citations
,
August 2017 in “Journal of Chromatographic Science” This study established a rapid and accurate ultra-performance liquid chromatographic method for chemical fingerprinting and analyzing Platycladi cacumen, effectively distinguishing batches based on geographical and climatic conditions.
10 citations
,
October 2006 in “Expert Opinion on Emerging Drugs” This review discusses trends in testosterone therapy use for male hypogonadism and reports no new clinical results, noting a shift towards more convenient and physiological treatments.
10 citations
,
April 1976 in “Archives of Dermatology” This case report describes a 36-year-old woman experiencing telogen effluvium, noting her recent rapid weight loss and injections of chorionic gonadotropin as potential contributing factors.
9 citations
,
September 2012 in “Journal of Cosmetic Dermatology” This study introduced hair capacitance mapping as a promising technique for assessing hair surface moisture dynamics, revealing that weathered hair loses moisture more quickly than intact hair.
9 citations
,
April 1976 in “Archives of Dermatology” This report observed that two teenagers developed skin issues, including abscess-like pustules, after taking kelp supplements, which cleared when the supplements were discontinued.
9 citations
,
June 1947 in “Analytical Chemistry” Cold waving solutions quickly reduce cystine to cysteine in hair.
8 citations
,
August 2025 in “Journal of Translational Medicine” This comprehensive review suggests that CD44 signaling plays a significant role in post-natal skin wound healing and scar formation, with potential for therapeutic approaches targeting CD44 to shift from fibrotic scarring towards regenerative healing, including wound regeneration and hair neogenesis.
8 citations
,
January 1986 in “Journal of hepatology” This study suggests that hepatocellular carcinoma in cirrhotic men is associated with altered sex-steroid metabolism, indicated by lower testosterone and 5 alpha-dihydrotestosterone levels compared to cirrhosis alone.
7 citations
,
October 2015 in “American Journal of Primatology” The researchers observed that pregnancy in rhesus monkeys was associated with an increased incidence of hair loss, though the underlying reasons remain unclear.
6 citations
,
August 2022 in “Molecules” This study indicates potential differences in the hair spectra of individuals with mood disorders, suggesting a promising, yet preliminary, method for noninvasive prediagnosis.
6 citations
,
July 2022 in “Journal of health economics and outcomes research” This study found that US adolescents with alopecia areata, especially those with alopecia totalis or universalis, experience significantly higher healthcare costs and resource use compared to matched controls.
6 citations
,
February 2013 in “Medical Oncology” In this study, researchers reported that the SHBG +5790 G>A polymorphism was associated with an increased risk of developing resistance to hormonal castration in advanced prostate cancer patients.
6 citations
,
August 2004 in “Journal of Chemical Information and Computer Sciences” This study found that certain molecular quantum descriptors can be directly correlated with the biological activity of benzo[c]quinolizin-3-ones, potentially aiding in the identification and design of active compounds.
6 citations
,
March 1998 in “Textile Research Journal” Chemical treatments can change the scale heights of wool and cashmere fibers, affecting their identification.
6 citations
,
July 1975 in “Archives of Dermatology” This case report discusses two female patients experiencing significant hair loss, potentially linked to a weight loss regimen involving chorionic gonadotropin injections.
5 citations
,
May 2022 in “Lara D. Veeken” This study reports the first case of diverse medium-sized visceral arterial aneurysms in a patient with functionally impaired A20, potentially linked to HA20, and its atypical presentation in East Asia.
5 citations
,
May 2021 in “Veterinary medicine and science” In this study, cosyntropin-induced cortisol spikes did not affect hair cortisol concentration in captive grizzly bears, contrasting with stress responses observed in free-ranging bears during capture.
5 citations
,
October 2003 in “PubMed” This case report describes a 30-year-old male with a late diagnosis of Kallmann's syndrome, highlighting the necessity of hormonal therapy to reduce the risk of osteoporosis and bone fractures despite the patient's acceptance of his physical appearance.
4 citations
,
June 2025 in “JMIR Formative Research” In this study, researchers reported no statistically significant association between hair cortisol levels and either perceived stress or objective neuroendocrine stress measures in a predominantly male participant group.
3 citations
,
December 2019 in “Lupus” In this report, researchers describe a case of scalp discoid lupus erythematosus unresponsive to topical treatments, where hydroxychloroquine administered at 200 mg/day led to complete resolution of skin lesions in five months.
3 citations
,
January 2018 in “Frontiers in bioscience” This retrospective analysis reported significant increases in testosterone levels in men with testosterone deficiency using the Daily Subcutaneous Testosterone method combined with hCG and anastrozole, indicating its potential as a treatment option.
3 citations
,
January 2013 in “Journal of cosmetics, dermatological sciences and applications” This study found that the new HCC additive enhances the permeation of pigments and active ingredients into hair, suggesting potential use in developing functional cosmetic hair products.
2 citations
,
January 2023 in “Skin Appendage Disorders” This review summarizes existing literature on hydroxychloroquine for treating autoimmune-related hair disorders, highlighting its variable efficacy and emphasizing the need for individualized treatment decisions, but reports no new clinical results.
2 citations
,
January 2018 in “International Journal of Trichology” This report presents a case of new-onset androgenic alopecia in a patient following the use of the hCG diet combined with testosterone pellet implantation.
2 citations
,
January 2014 in “International Journal of Endocrinology” In this study, women with a complete hydatidiform mole had significantly higher pre-evacuation levels of hCG, free testosterone, and DHEA-S compared to controls, which declined after HM evacuation.
2 citations
,
January 1986 in “Dermatology” This letter discusses alopecia universalis and Kallman’s Syndrome, and offers no new clinical results.
1 citations
,
March 2022 in “IntechOpen eBooks” This chapter discusses various aspects of collagen, proposing "extended collagen carential disease" as a new concept tied to nutritional deficiencies, notably Vitamin C's role in maintaining collagen health.
1 citations
,
September 2025 in “Viruses” This study of HCPS survivors in Chile found that 61.9% reported incomplete recovery at 3-6 months post-symptom onset, with ECMO users experiencing more motor dysfunction and palpitations, highlighting the need for multidisciplinary care to address persistent symptoms.
1 citations
,
June 2025 in “Scientific Reports” In this study on testosterone-induced benign prostatic hyperplasia in rats, hydroxychloroquine significantly reduced prostate-related markers and enhanced therapeutic effects when combined with finasteride, suggesting potential as a new treatment approach.