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This study developed a simple method to prepare highly concentrated, resting platelet-rich plasma suitable for cell therapy, effectively preventing clotting while maintaining platelet reactivity and minimizing hemorrhage risk.

This study found that LC-MS/MS assays provided more reliable and precise steroid measurements in human serum compared to traditional immunoassays, particularly at lower concentrations.

This study found that Brandt's hedgehog has the thickest skin on its back and the thinnest on the cloacal region, with sebaceous and sweat glands primarily located in the nostril area.

In this study, ozone treatment was shown to increase the concentration of growth factors like EGF and TGF-β in PRP in vitro, suggesting that oxygen-rich PRP injections may provide an effective method for facial rejuvenation.

This study explored a new dutasteride nanocarrier for alopecia therapy, concluding that ingredient concentration is key to achieving the optimal particle size, stability, and skin permeation for extended drug release.

This study found that 0.5μg/ml silibinin significantly promoted the differentiation of hair follicle stem cells into neurons, while higher concentrations were toxic and lower ones had no effect.

In this pilot study, topical latanoprost acid was observed to increase hair count and improve hair follicle structure in women with androgenetic alopecia, with no serious adverse events, suggesting potential for further investigation to confirm its efficacy and safety.

This study explored a method using deep solvents in the presence of ultrasound to efficiently extract lignans from flax seeds, aiming to maximize their health benefits like hormonal balance and reduced cancer risk, while minimizing toxicity.

In this study, hair samples from dogs with chronic degenerative valve disease showed significantly higher concentrations of certain endocrine-disrupting chemicals compared to healthy dogs, suggesting a potential link that warrants further investigation.

This study found that a centrifugation protocol of 1300 rpm/246 g for 20 minutes followed by 1600 rpm/373 g for 20 minutes achieved the highest platelet yield in platelet-rich plasma.

This study found that Helianthus annuus oil promoted hair growth in a testosterone-induced alopecia mouse model, with higher hair density observed compared to untreated mice, though it was less effective than the standard minoxidil treatment.

In this study, silibinin at 0.5 μg/ml significantly promoted hair follicle stem cell differentiation into neurons in rats, while higher concentrations were toxic.

This study found that Aframomum melegueta seed extract improved wound healing in albino rats, with treated groups showing smaller wound sizes and formation of new tissues compared to controls.

This study developed a new spectrophotometric method to accurately measure finasteride levels in pharmaceutical formulations using a reaction with NBD-CL.

This study found that a testosterone patch and gel showed bioequivalent testosterone levels in hypogonadal men, but the patch mimicked a natural circadian profile, while the gel resulted in higher dihydrotestosterone levels.

This study found that coadministration of 5α-reductase inhibitors with oral testosterone in oil significantly increases serum testosterone levels in medically castrated men compared to testosterone alone, with food intake minimally affecting these levels.

The study reported that reducing finasteride particle size significantly improved its cellular permeation through prostate epithelial cells, though it had a lesser impact on systemic pharmacokinetics and tissue distribution in rats.

This study reported that a subcutaneous injection formulation using PLGA microspheres to release finasteride stably achieved sustained monthly drug delivery without burst release in beagle dogs, with a dose of 16.8 mg identified as optimal for potential first-in-human trials.

This study observed that extracellular ATP (eATP) levels outside Arabidopsis root cells vary inversely with the expression of AtAPY1 and AtAPY2 apyrases, suggesting these enzymes regulate eATP concentrations crucial for root growth.

This study found that the ethanolic root extract of Onosma dichroantha exhibits antioxidant activity and significant antimicrobial effects against 11 bacterial species.

This study found that in captive mouflon rams, reproductive and physical maturation, marked by changes in hormone levels and physical attributes, progresses gradually across their life span, with sexual maturity tied closely to physical maturity.

This study found that finasteride selectively inhibited UGT1A4 in vitro but is unlikely to cause clinically significant drug interactions mediated through hepatic UGT enzymes in vivo.

This study found that while a tip-focused calcium gradient influences localized growth in root hairs and pollen tubes, it is not the primary determinant of growth direction in root hairs of Arabidopsis thaliana.

This study demonstrated that hair follicles significantly expedite the absorption of caffeine through the skin compared to interfollicular pathways.

This article reviews the effects of menopause on skin aging and suggests that hormone replacement therapy may help reverse some of these changes.

This study reported that continuous intravenous dextran sulfate was toxic and ineffective as a treatment for symptomatic HIV infection, as it did not improve surrogate markers and caused significant side effects.

In this study, PRP injections increased hair count and reduced hair loss in patients with androgenic alopecia not responding to minoxidil and finasteride, with high patient satisfaction reported.

Alpha-hydroxy acids, like glycolic acid, safely improve skin issues and work on all skin types.

In this study, researchers found that exposure to PM10 significantly increased inflammation and impaired collagen synthesis in human dermal fibroblasts, suggesting PM10 contributes to skin aging through these mechanisms.

This research describes a process for producing caffeine nanocrystals, which may enhance skin penetration by accumulating in hair follicles and maintaining stability for two months, paving the way for in vivo testing.