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This study found that 660 nm laser treatment and povidone iodine both eradicated Pseudomonas aeruginosa infection in mice wounds, with the laser enhancing healing, and the combination provided additive or synergistic healing benefits.

Lung immune cells can be trained to better fight infections after a virus.

This study found that repeated microneedle stimulation in mice promoted hair growth and increased the expression of hair-growth-related genes, suggesting potential therapeutic uses for alopecia.

This protocol describes using two-photon laser-scanning microscopy to study hair regeneration in live mice, offering detailed imaging capabilities for observing hair follicle stem cell behavior and manipulating cellular populations.

This study reports cases of alopecia areata developing after SARS-CoV-2 infection and mRNA COVID-19 vaccination, highlighting possible genetic susceptibility and immune response factors involved in onset or recurrence.

This study found that injecting interferon gamma into C3H/HeJ mice did not alter the frequency or onset of alopecia areata, suggesting the protein alone does not trigger the disease.

This review highlights the potential of microneedles for immunotherapy, emphasizing their ability to enhance immune responses and reduce side effects through precise and stimuli-responsive delivery, especially in tumor treatment, while also noting the limitations and areas for improvement in current systems.

This study demonstrates that using transwell culture significantly influences hair follicle formation in skin models, potentially improving dermatology and skin research methodologies.

Allergic contact dermatitis may promote hair growth by activating hair follicle stem cells.

This review discusses the cosmetic applications and healing phases of microneedling and reports no new clinical findings; the authors highlight its use for skin and hair treatments without epidermal damage.

This study found that in vivo confocal scanning laser microscopy accurately quantifies neogenic hair follicles in mice, producing results similar to histology while avoiding fixation artifacts.

This study found that a skin-like structure can be generated in vitro by implanting early passage hair follicle bulb cells into collagen/chitosan porous scaffolds.

This study found that finasteride, which alters plant brassinosteroid metabolism, significantly reduced sporulation of the downy mildew pathogen in grapevines, unlike azole fungicide treatments.

Scientists can make stem cells that can turn into any cell type.

This study found that in mice, perforin-mediated cytolysis by CD8 T cells is not necessary for the autoimmune attack on hair follicles in alopecia areata, suggesting other mechanisms are responsible for disease progression.

In this study, microneedling combined with bleomycin treatment for plantar warts improved the response time and reduced the number of treatment sessions needed, with a relapse rate similar to other injection-based methods.

In this study, noncultured autologous skin cells prepared using a tissue homogenizer significantly improved burn wound healing in rats compared to a control treatment.

This study introduced the dual-flow-RootChip platform to demonstrate that Arabidopsis roots exhibit non-autonomous adaptations, such as hair growth regulation, when subjected to varied environmental conditions on opposite sides.

In this case report, necrotic ulceration caused by Klebsiella pneumoniae at a pubic hair donor site was observed in a 52-year-old man following hair transplantation, highlighting the need for metabolic screening and culture-guided management to prevent complications in such procedures.

This case report describes the first instance of basal cell carcinoma developing at the site of repeated microneedling for androgenetic alopecia, highlighting the need for further safety studies.

This study describes a new intravital microscopy method for observing intestinal regeneration by tracking crypt dynamics in living mice after laser-induced tissue damage, revealing events like crypt fission, fusion, and disappearance over multiple weeks.

In this case report, the researchers highlighted the diagnostic challenge of Majocchi’s granuloma, a deep fungal infection that mimics other skin conditions and resists initial treatment, emphasizing the importance of considering it as a diagnosis even after failed topical antifungal therapies.

In this case study, a young female with aseptic and alopecic nodules of the scalp achieved full resolution without recurrence using intralesional steroids.

This study reported the establishment of a chemically defined culture system that supports tooth reconstitution and detailed how co-stimulation of specific signaling pathways can sustain tooth development stages and initiate enamel formation, providing insights into tooth regeneration mechanisms.