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In this study, minoxidil sulfate was found to relax norepinephrine-induced contractions in rabbit mesenteric arteries, possibly by acting as a K+ channel agonist, but it did not relax K+-induced contractions.

This article reviews mechanisms by which herbal ingredients may stimulate or inhibit hair growth, and it reports no new clinical findings while suggesting potential for developing hair loss treatments.

This review examines the physiological, biochemical, and molecular mechanisms by which DHEA and DHEA-S influence various bodily systems, citing rodent studies, but presents no new clinical results.

This study observed that testosterone metabolism and androgen receptor localization differ significantly across body sites, with beard hair follicles showing distinct characteristics compared to occipital scalp hair follicles.

This review examines recent research on melatonin's biochemical activities, particularly in skin health, but reports no new clinical results and emphasizes its potential for future medical applications.

This study found that bolandiol increased lean body mass and bone mineral density in castrate adult male rats, exhibiting tissue selectivity and acting through multiple receptor pathways with less potency compared to other androgens.

This study suggests that minoxidil may promote hair growth in androgenetic alopecia by increasing intracellular calcium, which enhances stem cell differentiation, offering insights for new drug development.

This review discusses isotretinoin's effectiveness against severe acne vulgaris and its associated side effects, including teratogenicity and hair loss, but it reports no new experimental results.

This study found that endogenous EGF may facilitate the healing of second-degree scald wounds in mice through autocrine, paracrine, and endocrine mechanisms.

In this study, BECD-treated wavy hair showed reduced undulation and improved straightening after drying, as BECD enhanced the contraction and rearrangement of molecular chains in non-keratin proteins, unlike untreated hair, which retained its wavy structure.

This study found that Avicennia marina extract and its active compound avicequinone C inhibit enzymes and receptors related to androgenic alopecia, potentially supporting hair growth in cultured dermal papilla cells.

In a study on female SD rats, the authors found that RADA16-1 short-peptide nano-fiber gel scaffolds improved burn wound healing, hair follicle growth, hair growth length, and expression of bFGF and EGF compared to a NaCl control.

This study reports that testosterone requires conversion to DHT and estradiol for its various actions on external genitalia and bone, influencing lean mass, muscle size, strength, and body fat in hypogonadal males.

This article reviews the mechanisms by which minoxidil stimulates hair growth and reports no new clinical findings.

This study found that preventing abnormal mineral ion homeostasis in vitamin D receptor knockout mice stopped bone abnormalities, while the animal's skin phenotype arose from direct receptor effects independent of vitamin D.

This review discusses the use of platelet-rich plasma therapy in aesthetic anti-aging treatment, highlighting its reported safety and effectiveness in skin regeneration, but presents no original clinical results.

This study found that oral dutasteride significantly increased hair density but not thickness in women with female-pattern hair loss, and identified a mechanism involving β-catenin activation.

This review summarizes evidence suggesting that excess androgens play a key role in the origins of polycystic ovary syndrome, highlighting opportunities for developing targeted treatments.

This study found that Chamaecyparis obtusa oil increased hair follicle cell proliferation and maintained the anagen phase in mice, suggesting a potential for promoting hair growth.

This review discusses the structural properties, pharmacological effects, and clinical applications of neurotoxins on synapses, reporting no new experimental results.

In this study, Natural Plant Extracts (NPE) promoted hair growth in mice by stimulating anagen growth and upregulating relevant gene expression, compared to controls with saline.

This review highlights various treatments for androgenetic alopecia that target its underlying pathophysiological mechanisms, reporting enhanced hair growth, especially when combining drugs, which shows improved outcomes over individual drug use alone.

In a study using a mouse model, Cerasus serrulata flower extracts significantly increased β-catenin and VEGF expression, promoting hair blackening and suggesting potential as a treatment for premature greying.

This review discusses the preclinical and clinical data on teriflunomide for multiple sclerosis, highlighting its selective action on immune cells without causing clinical immune suppression, and provides no new clinical results.

This review discusses the use of caffeine in cosmetics for its fat-reducing, antioxidant, and hair growth properties, but reports no new research findings.

This review summarizes adverse events associated with EGFR-targeting cancer therapies, such as skin rashes and lung disease, and reports no new clinical results.

This study found that testosterone modulates vascular cell behavior through direct actions that do not rely on its conversion to estradiol.

This review discusses azelaic acid's mechanisms and uses in dermatology, noting its effectiveness in treating conditions like rosacea, acne, and melasma, but reports no new clinical results.