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This review highlights that microscopic analysis of human scalp hair remains crucial in forensic science for crime scene investigations, despite limitations such as subjectivity and potential misidentification, and notes that integrating DNA analysis and digital imaging could enhance accuracy.

This study describes a method for isolating stem cells and keratinocytes from mouse hair follicles using FACS technology, facilitating the study of stem cell biology.

This study developed a stable and reliable HPLC-ESI-MS method for determining finasteride levels in human plasma, suitable for pharmacokinetic studies.

This review examines the effects of various factors on the molecular and nanostructural ordering of human hair, highlighting its potential as a diagnostic material for environmental and public health monitoring, but reports no new experimental results.

This study validated that both tape-based and image-based methods for measuring head crown areas, and the CASLite NOVA as well as Image-Pro software for hair count, showed acceptable agreement, supporting their interchangeable use in hair care research settings.

This study suggests that women with alopecia have decreased microcirculation oscillations, which may imply neuroinflammation as a factor in the disease's pathogenesis.

In this study, researchers observed that low levels of fucose-binding lectin staining characterize limbal epithelial progenitor cells, which maintain a high proliferative capacity and may be enhanced by inhibiting fucosylation, offering insights for regenerative therapy of the limbal stem cell niche.

In this study, researchers found that massively parallel sequencing of mitochondrial DNA (mtDNA) can improve information recovery from forensic samples, with successful full region amplification possible from as few as 2,000 mtDNA copies, albeit with variability in heteroplasmy among hair samples from the same donor.

In this study, a dog with canine pattern alopecia showed improved multifocal alopecia and general hair regrowth after 3 months of melatonin treatment.

This study describes a new colorimetric method for accurately and precisely measuring finasteride in tablets, with results comparable to the standard HPLC method.

In this study, trichoscopy was found to be an effective noninvasive tool for diagnosing female pattern hair loss at early stages, potentially eliminating the need for scalp biopsies.

This review discusses the application of trichoscopy in diagnosing various hair and scalp diseases and reports no new clinical results; the authors emphasize its role as a non-invasive diagnostic tool.

This study developed and validated a sensitive and rapid method to simultaneously measure alfuzosin and dutasteride in human plasma, enabling high-throughput analysis for pharmacokinetic and bioequivalence studies.

In this study, experts propose a diagnostic and treatment guideline for folliculitis decalvans, emphasizing the role of trichoscopy and introducing a therapeutic algorithm tailored to disease activity, which is significant for clinical management given the lack of specific clinical trials.

This study reported that trichoscopy is a more effective diagnostic tool than the trichogram for early diagnosis of FAGA, regardless of hair shaft diversity cut-off levels.

This study identified differentially expressed miRNAs between the telogen and anagen phases of hair growth in Wan Strain Angora rabbits, contributing to understanding miRNA-mediated regulation of rabbit hair follicle cycling.

This study found that adding 1.5% lactic acid to mink diets during the hair growth period significantly improved production performance and maintained visceral health.

Minoxidil response testing helps predict hair growth success.

This study found that subcutaneous injections of certain chelators led to skin and hair depigmentation, increased skin elasticity, and disturbed hair growth in minks, without affecting fur quality.

This study explores the various properties of the flavonoid fisetin, highlighting its potential therapeutic applications due to its ability to modulate numerous biological pathways, suggesting benefits in conditions like inflammation, cancer, and neurodegenerative diseases.

Enhancing Factor is found in growing tissues like young mouse intestines and skin but not in adults.

This source reviews advancements in microneedle-based cosmeceutical delivery, discussing new technologies and highlighting a burgeoning area of research involving microneedling combined with stem cell delivery for anti-aging, without finding measurable changes in skin barrier function or appearance during the study period.

In this study, researchers found that serum levels of integrin, CLEC10A, and interleukin-42 significantly differed between PCOS patients treated with infertility drugs and untreated PCOS patients when compared to healthy controls, suggesting these biomarkers could help differentiate treatment status in PCOS.

This study using high-performance liquid chromatography reported that mice with more diverse gut microbiota had higher levels of specific compounds in hair compared to those with less diversity, with stress affecting certain plasma levels.

This study found that Dab2 conditional knockout mice experienced delayed hair follicle cycles and reduced hair follicle stem cell activity, suggesting Dab2's crucial role in regulating stem cell activation and anti-aging process in hair follicles.

In this study using a mouse model, researchers observed that topical nifedipine cream at 0.3% concentration promoted hair growth more effectively than 2% minoxidil solution, suggesting that nifedipine may have potential as a hair growth treatment.

This study found that pretreating mouse skin with microneedles significantly enhanced the hair growth inhibitory effect of eflornithine cream, likely by improving its skin permeation.

This study found that the MIRA technique, which customizes needle length and injection angle guided by ultrasound, improved structural and esthetic outcomes for cellulite treatment compared to standard methods.

In this study, researchers found that miR-143-3p may play a novel role in cashmere growth by directly repressing the expression of Itga6 in secondary hair follicles of goats.