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This study found that hair follicles are a significant and efficient pathway for the absorption of topical minoxidil foam in humans, with faster blood detection when follicles are open.

This review discusses recent advances in microfabrication and microfluidic technologies for improving the production of organoids and spheroids, but it reports no new experimental results.

This study found that horizontal sections of scalp biopsies in patients with Central Centrifugal Cicatricial Alopecia often reveal follicular miniaturization, inflammation, and scarring, which can guide personalized treatment.

This mini-review reports that advances in microbioreactor technology, particularly with microfluidics, significantly enhance eukaryotic cell-based biomedicine by improving productivity, scalability, and reproducibility in applications like CAR T-cell manufacturing and organoid growth, though challenges in scalability and material selection remain.

This study found that using a 0.5mm roller for microneedle therapy increased hair growth in mice and significantly affected the expression of hair growth-related molecules like VEGF.

This review summarizes the characteristics of the peri-malignant melanoma stroma, indicating its potential role in early dermal metastatic migration and increased metastasis risk.

This study demonstrated that using a perfusion culture bioreactor and 3D spheroid culture can enhance corneal endothelial cell expansion and support the construction of tissue-engineered corneal endothelial layers in vitro.

This study identified distinct trichoscopic and histopathological features of telogen effluvium following COVID-19 infection, with trichoscopic vascular patterns correlating with the severity of the initial infection.

This study found that 5% primed conditioned medium from human umbilical cord blood-derived mesenchymal stromal cells significantly improved hair density, thickness, and growth rate in patients with androgenetic alopecia.

This study reported that in men with androgenic alopecia, a distinct subclinical hyperpigmentation pattern was observed in the scalp, associated with baldness severity and possibly linked to local melanin production by pilosebaceous units.

This review highlights the potential of microneedle technology in traditional Chinese medicine as a promising transdermal delivery system for skin diseases, showcasing improved efficacy and reduced side effects of TCM ingredients while discussing the challenges of its clinical application.

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

This study reports a highly sensitive MEMS silicon-hair device that mimics hair follicle functions by detecting minimal forces and moments, including electrostatic attraction and surface tension of liquids.

This study found that neither caffeine nor N,N-dimethylglycine treatments were toxic to balding or nonbalding dermal papilla cells and could stimulate calcium influx, indicating treatment responsiveness.

Microscarring is found in both alopecia areata and pattern hair loss, suggesting a shared cause.

This research observed that diabetes impairs wound healing in mice by disrupting key mechanotransduction pathways in fibroblasts, which are crucial for the healing process. The study also suggests transcriptomic changes could inform future diabetic wound repair therapies.

The researchers reported that exosomes from hypoxic M2 macrophages, enriched with miR-26b-5p, promoted proliferation, migration, and invasion in human keloid fibroblasts through the PTEN-PI3K/AKT pathway, highlighting miR-26b-5p's role in keloid development.

This study found that S1PR1 signaling in mouse aortic endothelial cells varied by location and subtype, influencing inflammatory and lymphangiogenic gene expression through distinct molecular pathways.

This review discusses the widespread acceptance of micropigmentation for cosmetic purposes and its various medical applications, but reports no new clinical findings.

In this study, topical 5% minoxidil significantly increased total hair count in women with female pattern hair loss after 6 months, and scalp vascularization did not affect treatment efficacy.

This study reported that distinct stem/progenitor populations in the ocular surface epithelium have different cell division frequencies and respond differently to injury, with specific spatial compartmentalization and migration behaviors.

New method measures minoxidil concentration faster, more accurately, and automatically.

This study found that targeting S1PR1 signaling in mouse aortic endothelial cells helps suppress inflammation-related gene expression while revealing diverse and spatially distinct endothelial cell subtypes.

This study found that real-time 2-D Doppler echo of intracardiac blood flow helps evaluate myocardial infarction severity, with persistent late systolic inflow indicating worse left ventricular function.

QMSI effectively maps and quantifies drug distribution in skin tissues.