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This study developed a fully automated HPLC method for accurately quantifying finasteride in human plasma, achieving a detection limit of 1 ng/ml with validated application in pharmacokinetic studies.

In this study, researchers found that the ability of hamster polyomavirus to cause lymphoid tumors in Syrian hamsters may be linked to its association with the tyrosine kinase p59fyn.

This study found that transfecting hair follicle stem cells with a PEI-DNA complex expressing hTERT stimulated hair growth in rats by inducing follicle neogenesis and promoting the anagen phase.

This study found that HRHDT combined with microneedle therapy improved hair growth in a mouse model of alopecia more effectively than microneedle therapy alone.

This study found that loss of the Pten gene in Lgr5+ hair follicle stem cells promoted squamous cell carcinoma formation through the Akt/β-catenin signaling pathway.

This study found that total testosterone and free testosterone are recommended as first-line tests for diagnosing biochemical hyperandrogenism in women with PCOS; liquid chromatography with tandem mass spectrometry is preferred for its accuracy.

A combined drug and laser treatment improved hirsutism in a PCOS patient, also enhancing her heart health and requiring regular liver and kidney checks.

This study found that genes encoding mouse high-glycine/tyrosine proteins show distinct spatial and temporal expression patterns in hair follicles, suggesting diverse protein distribution during hair growth cycles.

This study used advanced chromatographic and mass spectrometric techniques to develop a method for reliably detecting 17 hair growth compounds in consumer products, aiming to enhance regulatory compliance and ensure consumer safety against illicit compounds.

This study identified polycystic ovarian syndrome as the most common cause of hirsutism among patients and found a positive correlation between hirsutism severity and free testosterone levels.

This review suggests that finasteride is well-tolerated and potentially more effective than other treatments for hirsutism, with results confirmed by other studies.

This study found that breast carcinomas ectopically express a truncated form of hHb1 mRNA, which is associated with epithelial cell transformation.

This study found that human hair keratin artificial tendons have low antigenity and may serve as an effective substitute for tendon repair in the upper extremities.

This study found that the heat shock cognate protein Hsc70 was differentially expressed by dihydrotestosterone treatment in SV40-transformed dermal papilla cells, suggesting its involvement in androgen action on these cells.

This study found that the Elecsys AMH Plus immunoassay with a cutoff of 3.2 ng/mL is effective for diagnosing polycystic ovarian morphology, showing high sensitivity and specificity across different PCOS phenotypes.

This manuscript describes a proposed ‘trichoscopy-assisted hair pull test’ that enhances the diagnosis of hair loss conditions by allowing immediate examination of proximal hair shafts and roots in patients with a positive hair pull test.

In this study, patients with telogen effluvium had significantly lower levels of haemoglobin, hematocrit, and serum ferritin compared to healthy controls.

This review discusses the potential benefits of using autologous endometrial cells and PRP via hysteroscopic injections to improve pregnancy outcomes in ART, particularly in individuals with refractory thin endometrium, but reports no new clinical results.

In this study, researchers identified two potential urinary biomarkers, testosterone–glucuronide and 11α-hydroxyprogesterone, along with four candidate biomarkers, to help understand and diagnose polycystic ovary syndrome.

This study found that a topical cream containing PTH (7–34) significantly stimulated hair growth in hairless mice.

This study found that bioavailable testosterone and the free androgen index were significantly associated with various clinical and biochemical features of PCOS, including hirsutism, showing higher levels in PCOS patients compared to controls.

This study found that GnRH agonist treatment improved hirsutism scores more than finasteride after six months in women with idiopathic hirsutism, with both treatments causing no menstrual abnormalities or side-effects.

This study reported the feasibility of detecting six cell-cycle-related nuclear markers in plucked human scalp and eyebrow hair, providing valuable insights for future intervention studies.

This study reported that Tomorrowlabs HIF strengthening factor [HSF] hair restoration technology significantly improved hair thickness, density, shine, and elasticity, while reducing hair loss by an average of 66.8% and enhancing hair growth by up to 32.5% in subjects with androgenic alopecia over nine months.

This article reports two cases where ovarian hyperthecosis caused hyperandrogenism in postmenopausal women, confirmed by imaging and resolved after bilateral oophorectomy.

This study found that human placental extract promoted hair growth and influenced cellular pathways in vitro and rat models, suggesting potential for future hair loss treatments.

This article reviews the use of hair cortisol concentration as a biomarker to assess long-term stress in both animals and humans, but it reports no new experimental results.

This study presents a new LC-MS/MS method that allows for more accurate detection of seven steroid hormones in human hair, enhancing the specificity and reliability of hormone analysis in psychoneuroendocrinological research.

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.