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research 1407 ANDROGENETIC ALOPECIA, PROSTATE VOLUME AND URINARY SYMPTOMS. IS THERE A RELATIONSHIP? A CASE-CONTROL STUDY
This study found that men with early-onset androgenetic alopecia had larger prostate volumes and lower urinary flow rates compared to those without the condition, suggesting a potential link between AGA and urinary symptoms.
research Rational Design and Synthesis of 4-((1R,2R)-2-Hydroxycyclohexyl)-2(trifluoromethyl)benzonitrile (PF-998425), a Novel, Nonsteroidal Androgen Receptor Antagonist Devoid of Phototoxicity for Dermatological Indications
This study suggests that PF-0998425 is an effective androgen receptor antagonist for sebum control and androgenetic alopecia with rapid metabolism reducing the risk of systemic side effects.
research Hair trace elementary profiles in aging rodents and primates: links to altered cell homeodynamics and disease
research Cloning and Expression of Cellular Retinoic Acid Binding Protein I Gene in Inner Mongolian Cashmere Goats
In this study, the researchers cloned and analyzed the CRABP I gene in Inner Mongolian cashmere goats, finding its highest mRNA expression at 90 days in embryo skin compared to later stages.
research Alfuzosin/finasteride
research Alfuzosin/finasteride
research Alopecia areata exhibits cutaneous and systemic OX40 activation across atopic backgrounds
This study identified distinct immune differences in patients with alopecia areata, particularly those with atopic backgrounds, and highlighted the OX40 axis as a potential therapeutic target for the condition.
research A randomized, single‐blinded, vehicle‐controlled study of a topical active blend in the treatment of androgenetic alopecia
In this study, a topical lotion containing Redensyl and Sepicontrol A5 demonstrated effectiveness for treating androgenetic alopecia over 24 weeks, with 73.1% of users seeing moderate improvement and notable increases in hair cycle ratios, alongside enhanced quality of life and satisfaction.
research Delta‐6 desaturase knockout mouse illustrates previously undocumented pathology
In this study, D6D knockout mice showed severe deficiency in AA and DHA, leading to unexpected effects on skin health, fertility, and immune cell development.
research Identification of xenobiotics interfering with 5 α -reductase (SRD5A2) activity
This study used an in silico/in vitro approach to identify potential inhibitors of the enzyme SRD5A2, finding that the androgen receptor modulator MK-0773 is a moderate inhibitor, although it does not act as a covalent inhibitor like finasteride.
research FCE 28260, a new 5α-reductase inhibitor: In vitro and in vivo effects
In this study, FCE 28260 showed greater potency than finasteride in inhibiting 5α-reductase enzymes and reducing prostate DHT levels in rats.
research The Epochal Transition Vol.1 No.8 (March 2026) 时代跃迁 第八期
In this publication, independent scholar Jeffi Chao Hui Wu presents a comprehensive civilization archiving system spanning fourteen domains, highlighting innovative AGI limitations and physiological case reversals, published in ten languages and integrated into global academic infrastructures.
research Author response: The molecular basis for ANE syndrome revealed by the large ribosomal subunit processome interactome
Defective protein folding due to a mutation is key in ANE syndrome.
research 223 Canonical and Dominant Negative Peroxisome Proliferator-Activated Receptor γ Isoforms are Differentially Expressed in Human Skin and Skin Appendages
This study found that cPPARγ and dnPPARγ isoforms are differentially expressed in healthy human skin, suggesting that PPARγ modulators may have compartment-specific effects depending on isoform presence.
research The Rho GTPase regulator ARHGEF3 orchestrates hair placode budding by coordinating cell fate and P-cadherin patterning in mice
This study used developing mouse hair follicles to explore early epithelial bud formation, finding that the Rho GTPase regulator ARHGEF3 plays a crucial role in regulating cell fate and cadherin patterning, with knockouts showing disrupted morphology and increased straight hair follicle growth.
research Subcellular localization of the five members of the human steroid 5α-reductase family
This study determined that the human steroid 5α-reductase enzymes localize to the endoplasmic reticulum in HeLa cells, with protein tagging affecting expression and inducing protein aggregates for some isoforms.
research Changes in expression of the δ subunit of the GABAAreceptor and in receptor function induced by progesterone exposure and withdrawal
This study found that chronic exposure to and withdrawal of progesterone influenced the expression and function of GABA A receptors in rat hippocampal neurons through its metabolite 3α,5α‐THPROG.
research C‐reactive protein as a novel biomarker for vitamin D deficiency in alopecia areata
This study found that CRP levels were elevated in alopecia areata patients, with an inverse linear association between serum vitamin D and CRP levels specifically noted in ophiasis AA.
research Identification of N6-Methyladenosine-Related Factors and the Prediction of the Regulatory Mechanism of Hair Follicle Development in Rex and Hycole Rabbits
This study investigated m6A RNA modification in hair follicle development, finding that Hycole rabbits displayed longer hair, higher primary hair follicle ratios, and thicker skin compared to Rex rabbits, while also identifying key differential genes and pathways involved in hair growth.
research Investigating the role of various extracellular matrix in androgenetic alopecia: Insights from immunostaining and quantitative analysis – A pilot study
This study highlights the distinct distribution patterns of extracellular matrix components in the scalp skin of male and female androgenetic alopecia patients, with increased elastin staining intensity observed in male cases.
research Retinoic Acid and Mouse Skin Morphogenesis. II. Role of Epidermal Competence in Hair Glandular Metaplasia
Retinoic acid causes gland formation instead of hair in mouse skin by altering epidermal and dermal interactions.
research Anti-Müllerian hormone confirms the novel classification of female functional androgenization including polycystic ovary syndrome
This study found that anti-Müllerian hormone (AMH) is a valuable primary variable for classifying functional androgenization, especially in distinguishing ovarian-related groups, and supports the novel stratification system.
research Fructose-1,6-bisphosphate aldolase A levels decrease in hair keratinocytes during androgenetic alopecia
ALDOA levels drop in hair cells during hair loss.
research Central 5-alpha reduction of testosterone is required for testosterone's inhibition of the hypothalamo-pituitary–adrenal axis response to restraint stress in adult male rats
Testosterone needs to be converted to DHT to reduce stress response in male rats.
research Dihydrotestosterone induces arterial stiffening in female mice
This animal study observed that dihydrotestosterone increased arterial stiffness and decreased estrogen receptor expression in female mice, potentially impacting cardiovascular health in contexts of androgen use.
research The influence of ESR1 polymorphisms on selected hormonal, metabolic and mineral balance markers in women with hyperandrogenism
This study found that ESR1 gene polymorphisms may be linked to hormonal imbalances in young women with hyperandrogenism, potentially affecting bone mineral density indirectly.
research Integrated Multi-Omics Analysis Reveals Dysregulated Lipid Metabolism as a Novel Mechanism in Androgenetic Alopecia
This study identified increased expression of ACAA1 and its regulation by hsa-miR-1343-3p, linking androgenetic alopecia to lipid metabolism pathways, particularly through PPAR signaling, in scalp tissues.
research Therapeutic Androgen Receptor Ligands
Androgens and SARMs play a role in body mass, frailty, skin health, and hair growth, and are used in treating prostate cancer, acne, and hair loss, with potential for new uses and improved versions in the future.
research News in brief
A new protein linked to Alzheimer's was discovered, and a hair loss treatment showed effectiveness but had some sexual side effects.