research Does hair cortisol concentration reflect measurable regulatory biology of the HPA axis in healthy humans?
Hair cortisol concentration partly reflects HPA axis regulation but doesn't capture all its complexities.
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research Rare Challenges in Diagnosing Cushing’s Syndrome and Primary Aldosteronism: A Case Report of a Female With a Negative Workup
The case shows the difficulty in diagnosing certain conditions when standard tests are negative.
research A high-performance liquid chromatography–tandem mass spectrometry assay of the androgenic neurosteroid 3α-androstanediol (5α-androstane-3α,17β-diol) in plasma
Testosterone increases 3α-androstanediol levels, which can be blocked by finasteride.
research 5α-reduction of epitestosterone is catalysed by human SRD5A1 and SRD5A2 and increases androgen receptor transactivation
5α-reductases increase epitestosterone's effect on androgen receptors.
![Synthesis of Spiro[cyclohexane-1,2'-[2H]indene] Derivatives as Inhibitors of Steroid 5α-Reductase](/images/research/d91300a7-4d66-4d2c-90ac-293b0dbc5ff5/small/21048.jpg)
research Synthesis of Spiro[cyclohexane-1,2?-[2H]indene] derivatives as inhibitors of steroid 5?-reductase
Compound 15a was effective in inhibiting 5α-reductase.
research Epitestosterone
Epitestosterone may counteract testosterone's effects and has roles in body processes like prostate growth and hair distribution.
research Differential Diagnosis of Hyperandrogenism in Women with Polycystic Ovary Syndrome
The conclusion is that accurately identifying the cause of high androgen levels in women with PCOS is crucial and requires specific tests.
research Improved 2α-Hydroxylation Efficiency of Steroids by CYP154C2 Using Structure-Guided Rational Design
Mutants of CYP154C2 enzyme significantly improved steroid conversion efficiency.
research I‐Ascorbic acid 2‐phosphate represses the dihydrotestosterone‐induced dickkopf‐1 expression in human balding dermal papilla cells
Vitamin C derivative reduces hair loss-related protein in cells.
research Crystal structure of Steroid 5-alpha-reductase 2 in complex with Finasteride
research Cortexolone 17α-Propionate (Clascoterone) is an Androgen Receptor Antagonist in Dermal Papilla Cells In Vitro
Clascoterone may be an effective topical treatment for hair loss.
research Invalidation of a commercially available human 5α-dihydrotestosterone immunoassay
The DHT immunoassay is unreliable due to high cross-reactivity with testosterone.
research Bilateral osteonecrosis of the femoral head associated with corticosteroid therapy for alopecia areata: a case report and review of the literature
Corticosteroid therapy for alopecia areata can cause severe hip bone damage.
research A consideration when interpreting outpatient data
Objective assessment is needed to accurately determine medication use and adherence.
research Hormonal profiles and the diagnostic utility of serum dihydrotestosterone in polycystic ovary syndrome: a comparative case-control study
High serum DHT levels can help diagnose PCOS.
research Determination Method for Steroid 5α-Reductase Activity Using Liquid Chromatography/Atmospheric Pressure Chemical Ionization–Mass Spectrometry
A new method was developed to measure and assess the activity and inhibition of the enzyme steroid 5α-reductase.
research Nonclassic Congenital Adrenal Hyperplasia
The document concludes that Nonclassic Congenital Adrenal Hyperplasia requires personalized treatment plans to manage symptoms and fertility, with glucocorticoids being a common therapy.
research Congenital Adrenal Hyperplasia
Congenital Adrenal Hyperplasia is a rare inherited disease causing hormone imbalances, affecting growth, fertility, and heart health, diagnosed through blood tests and treated with medication and lifestyle changes.
research Sex steroid levels in corresponding cerebrospinal fluid and serum samples quantified by mass spectrometry in men
DHEA is the main sex steroid in cerebrospinal fluid, and testosterone in the fluid comes from the blood.
research Experimental Production of Cutaneous Calcinosis and Sclerosis with Dihydrotachysterol (AT-10) 1
Giving dihydrotachysterol to mother rats caused skin hardening and bone issues in their babies through milk.
research Steroid Sulfatase Deficiency and Androgen Activation Before and After Puberty
In STSD patients, the body compensates for low androgen levels by increasing another enzyme's activity.
research Effects of Dehydroepiandrosterone Therapy on Pubic Hair Growth and Psychological Well-Being in Adolescent Girls and Young Women with Central Adrenal Insufficiency: A Double-Blind, Randomized, Placebo-Controlled Phase III Trial
DHEA therapy improves pubic hair growth and psychological well-being in young females with central adrenal insufficiency.
research Crystal Structure and Synthesis of 17α-Hexanoyloxy-16β-methylpregna-4,6-diene-3,20-dione
A new compound that could treat various androgen-related conditions was created and analyzed.
research Calcitriol and Alopecia—Is it the Hair Apparent?
research Pituitary-dependent hyperadrenocorticism in a terrier dog: A case report
The terrier dog with pituitary-dependent hyperadrenocorticism was successfully treated with mitotane.
research Congenital Adrenal Hyperplasia-Current Insights in Pathophysiology, Diagnostics, and Management.
Advancements in understanding, diagnosing, and managing congenital adrenal hyperplasia have improved treatment and long-term outcomes.
research Back to the Basics: Response of Alopecia Areata Universalis to Intravenous High-Dose Pulse Corticosteroid Therapy
High-dose corticosteroids can significantly regrow hair in severe alopecia areata.
research The role of dexamethasone in mediating the contradictory effects of Wnt antagonists SFRP2 and SFRP3 on human hair follicle growth
Dexamethasone affects hair growth by altering levels of proteins that either promote or inhibit hair follicle growth.
research 42227 Efficacy and Predictive Factors of Systemic Corticosteroid in Alopecia Areata: Reappraisal of Oral Methylprednisolone Tapering Treatment
Methylprednisolone treatment helps most alopecia areata patients, but young age, extensive hair loss, and low vitamin D can affect results.
research Analysis of hair steroid hormone concentrations at different parts of the head by liquid chromatography-tandem mass spectrometry
Hormone levels in hair vary across the head, with the highest concentration of a key hormone linked to hair loss at the top.