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This article reviews the evolution of hair transplantation techniques, focusing on the transition from follicular unit transplantation to follicular unit extraction, and reports no new clinical results.

This study found that using a microwell array device to expand hair follicle stem cells in Matrigel significantly increased cell numbers and enhanced hair regeneration in mice.

This study generated a transcriptomic map of human hair follicle compartments, providing a database for identifying compartment-specific gene expression which may aid in developing targeted treatments for hair follicle disorders.

This report details a refined hair transplantation method called direct no-shave follicular unit excision (DNS FUE), which avoids donor-site shaving and minimizes follicular trauma while yielding high patient satisfaction.

This study found that FGF5-/- rabbits exhibited a significant long hair phenotype by prolonging the anagen phase, suggesting FGF5 acts as a negative regulator of hair growth.

This study describes a system called FOLLYSIS©, which uses mathematics and image analysis to optimize Follicular Unit Extraction hair transplants, showing high accuracy in measuring donor area density and reducing donor site injury.

This article reviews the diverse uses of follicular unit extraction in treating various hair and skin conditions but reports no new clinical findings.

This study reported that molecules from Zebrafish embryo cell differentiation can counteract neurodegeneration, regenerate tissues, and potentially reverse hair follicle damage in androgenetic alopecia.

A 4-year-old girl had a rare hair disorder affecting only part of her scalp.

In this study, researchers found that reducing FGF20 expression in dermal papilla cells of fine-wool sheep impedes the growth and differentiation of hair follicle stem cells, providing insights into wool trait improvement and regenerative medicine applications.

This article reports a notification from Dr. Greg Williams to the FUE Research Committee, but it provides no new research findings.

This study found that SHJH hr mice, with a Hairless gene mutation, exhibit accelerated skin aging potentially due to poor antioxidative protection, highlighting the Hr gene's role in skin aging.

This study found that human hair follicle-derived mesenchymal stem cells effectively maintained human embryonic stem cells in an undifferentiated state, comparable to mouse embryonic fibroblasts under standard conditions.

This case report describes a novel instance of scarring alopecia with features of frontal fibrosing alopecia in a patient with systemic sclerosis, suggesting a potential link between the two conditions not previously reported.

Human growth factor 20 can boost mouse whisker growth.

This study found that sebaceous-gland-derived glycerol significantly contributes to stratum corneum hydration in mice with sebaceous gland deficiencies.

In this study, oral prednisolone pulse therapy led to significant hair regrowth in some patients with extensive alopecia areata, whereas no improvement was seen in the placebo group.

This study found that homozygous mutant mice with a hypomorphic CD18 mutation developed a chronic inflammatory skin disease resembling human psoriasis, potentially implicating additional genetic factors in disease susceptibility.

In randomized controlled trials, this research reports that cyclosporin is as effective as glucocorticoids for treating canine atopic dermatitis and has potential benefits for other immune-mediated skin conditions in dogs.

This study identified gene expression differences between dermal papilla cells from primary and secondary hair follicles in Cashmere goats, highlighting their roles in hair follicle morphogenesis.

This study reports identifying 12 candidate genes potentially involved in regulating hair follicle development in cashmere goats, which could contribute to improving cashmere production.

This review summarizes the therapeutic potential and development of engineered extracellular vesicles for tissue repair and regenerative medicine, reporting no new clinical findings.

This study found that sebum in sebaceous glands is produced from cell populations derived from peripheral progenitor cells, similarly to hair growth, without direct involvement from other peripheral cells.

This study found no relationship between symptom experience and medication non-compliance in liver transplant patients, though symptom distress was notably more severe in women.

The authors report a case where alopecia areata went into remission after H. pylori eradication, suggesting a potential link that could expand treatment options if further studies confirm it.

Genetic changes in mice help understand skin and hair disorders, aiding treatment development for acne and hair loss.

Chronic kidney disease can cause skin and nail problems.

This study found that a series of three monthly courses of medium-dose prednisolone pulse therapy was effective and well tolerated in most patients with active, multifocal alopecia areata but not in those with totalis/universalis.

This study found that corticosteroid pulse therapy may be more effective than oral cyclosporine with corticosteroid for patients with severe alopecia areata, especially for those with the plurifocal type or a short disease duration.

This study found that melatonin may enhance goat cashmere growth by activating Wnt signaling and regulating stem cell pluripotency through mechanisms involving NOGGIN and BMP4 pathways.