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This study found that the FIA-amperometric method for minoxidil quantification in pharmaceutical preparations provided accurate results comparable to the conventional UV technique, indicating no systematic errors.

This study developed and optimized a molecularly imprinted polymer-based electrochemical sensor, demonstrating its ability to detect minoxidil with high sensitivity and selectivity at concentrations as low as 0.3 nM, and successfully applied it for minoxidil measurement in various real sample matrices.

This study suggests that monitoring CD8+ TEMRA cells in patients with rapidly progressive alopecia areata treated with intravenous corticosteroids could help predict therapeutic outcomes.

Reflectance confocal microscopy can tell apart white dots on the scalp as either sweat gland ducts or hair follicle openings.

This study reported that mice with more diverse gut microbiota showed higher hair levels of certain hormones and 1-AG compared to those with less diverse microbiota, though plasma differences were more complex and varied by stress and sex.

In this study, forming inclusion complexes of Finasteride and poly (ethylene glycol) resulted in significantly improved solubility and dissolution rates, suggesting a promising new solid form for enhanced drug release.

This study concluded that drug-distribution measurements using micro-segmental hair analysis are effective for drowned bodies, as natural water containing divalent ions prevents drug washout from hair.

This study demonstrated that a 1-step, peroxidase-labeled conjugated antibody method provides more accurate immunoreactivity patterns in hair follicle substructures compared to the 2-step LSAB method, which may cause false-positive staining in sebaceous glands.

This study developed a new, simple, and economical RP-TLC method with densitometry that is suitable for routine analysis of finasteride in tablet dosage form, meeting analytical validation criteria.

This research highlights significant advancements in forensic DNA phenotyping, enabling predictions of physical traits, ancestry, and age from crime scene DNA, but notes that further research and validation are needed for greater accuracy and reliability.

This review examines physical methods like electron paramagnetic resonance spectroscopy, Raman spectroscopy, and differential scanning calorimetry, highlighting their complementary capabilities in analyzing biomolecular structures and mycobacterial interactions with reactive oxygen species and antioxidants.

This study found that sampling hair for cortisol analysis in mother-toddler dyads living in low-income U.S. homes is feasible, with 66% of approached dyads participating.

This study found that both new and old formulas of DCP for treating alopecia areata resulted in similar hair regrowth, but tolerance was significantly better with DCP in isopropanol.

In this study, researchers developed a method using scalp cyanoacrylate biopsy and advanced imaging techniques to effectively measure and visualize the distribution of anti-dandruff shampoo ingredients zinc pyrithione and climbazole within the scalp follicular infundibulum.

This study found that two eco-friendly analytical methods for quantifying Finasteride and Tadalafil in a new dosage form were effective, green, and suitable for quality control.

This article discusses using the ImageMeter mobile app to calculate scalp area for PRP treatment in androgenetic alopecia, reporting no new clinical results.

This paper presents a culturally informed protocol designed to improve the collection of hair samples from African Americans for cortisol measurement, illustrating its application with community-based study data.

This study demonstrated that using lead-doped keratin film as a calibration standard allows for accurate tracking of lead distribution along hair strands, revealing different exposure patterns among workers in a battery manufacturing factory in Thailand.

This study introduced a high-viscosity epoxy photoresist to enhance the fabrication of complex microstructures with monolithic integration and mechanical stability, enabling advancements in two-photon 3D printing for creating functional micro-mechanical devices.

This study introduces a novel image enhancement method that significantly improves the visual quality of low-light sports images by utilizing improved bilateral filtering and the CLAHE algorithm, achieving a 65.24% improvement in color and edge detail preservation compared to state-of-the-art methods on the LOL dataset.

This study describes a modified reduction-osmication method for staining human scalp hair that improves reagent penetration and visualization of hair cortex features using transmission electron microscopy.

In this study, methotrexate therapy with or without corticosteroids showed similar efficacy and safety in treating patients with lichen planopilaris, with no significant differences in the primary outcome or adverse effects between the two groups.

Accurate method measures finasteride levels in human plasma using gas chromatography-mass spectrometry.

In this case report, the authors describe using Polarity Analysis for selecting homeopathic remedies to better match patient symptoms in treating alopecia areata, offering a potential alternative to corticosteroids, which are associated with significant side effects.

The document corrects a mistake by stating that pimecrolimus, not tacrolimus, is the drug that concentrates in the skin.

This study developed and validated a sensitive HPLC–MS/MS method for detecting seven prohibited substances in cosmetic products.

This study developed a new HPLC method for detecting prohibited substances like minoxidil and hydrocortisone in cosmetic products, achieving high sensitivity and successful application to real-world samples.