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Wound healing is a complex process involving different cells and stages, leading to scar tissue formation and strength increase over time.

This review explores the skin regeneration process in spiny mice and highlights differences from laboratory mice, focusing on potential molecular and immune system roles without reporting new experimental results.

This abstract outlines the genetic and biological processes of hair growth, highlighting that various hair disorders can have significant medical, aesthetic, and psychological impacts, though specific research findings or results were not reported.

This study found that N-acetyl-GED may protect and partially rescue human hair follicles from experimentally-induced epithelial-mesenchymal transition ex vivo, suggesting its potential in treating scarring alopecias like lichen planopilaris.

This review discusses the association between scarring alopecia and inflammatory processes in common acquired bullous disorders of the scalp, and reports no new clinical findings.

This study suggests that central centrifugal cicatricial alopecia may involve a CD4-predominant T-cell process with potential PD1/PDL1 pathway involvement, indicated by increased caspase 3 expression and loss of PDL1.

This review explores the mechanisms of wound-induced hair follicle neogenesis in mice, discussing its potential to inform precision therapies for alopecia and scarless wound healing, but reports no new clinical results.

This review discusses the use of human-to-mouse xenografting to study human skin processes in vivo, highlighting its importance for understanding skin regeneration and pathology while identifying knowledge gaps and challenges in applying these findings to human skin.

This study found that multiple eccrine duct dilation is highly specific for diagnosing cicatricial alopecia and may indicate scarring processes, aiding in accurate differential diagnosis from noncicatricial alopecias.

This article discusses the potential for targeted therapies in hair loss by exploring inflammatory and cytokine-mediated processes, but it presents no new clinical results.

Hair can regrow in adult mice's skin after injury, and this process can be boosted by increasing Wnt7a, a protein. This could potentially help treat baldness and change our understanding of hair growth.

This review discusses the classification and diagnosis of primary scalp alopecia, focusing on scarring and non-scarring types, and reports no new clinical results; it emphasizes simplified diagnostic pathways and tissue processing techniques.

This review discusses the use of dermal regeneration templates for treating burn injuries and other wounds, highlighting their effectiveness in reducing scars and aiding in regenerative processes, but reports no new clinical results.

Hair follicles grow hair and release it through the skin.

This review discusses the potential use of cultured primary fetal cells from a single organ donation to produce therapeutic products, emphasizing the need for process consistency and safety verification, but reports no clinical results.

This review explores the similarities between wound healing, palatogenesis, and orofacial clefting, suggesting these processes share common pathways and genetic regulatory mechanisms, but reports no new experimental results.

This source outlines the crucial steps and techniques for conducting scalp biopsies to diagnose cicatricial and non-cicatricial alopecias, emphasizing the importance of proper biopsy site selection, technique, and specimen processing to accurately interpret histopathology and understand related hair follicle disorders.

This review discusses the potential of exosomes as cell-free treatments for skin aging and various dermatological diseases, highlighting their role in preventing scarring and promoting wound healing, while acknowledging the need for further research and quality control methodologies.

This article reflects on the significant psychosocial effects of hair loss, emphasizing its impact on identity and urging medical professionals to treat it as a serious concern.

This study identified two distinct fibroblast subsets in mouse skin, revealing that adult skin scarring occurs due to the repair process utilizing only one, lineage-restricted fibroblast type instead of coordinated diverse populations.

This study found that low image resolutions allow expert clinicians to detect alopecia, but higher resolutions are necessary for identifying scarring and vellus hair, which may inform future image processing algorithms in dermatology.

In this study, 44.7% of individuals with alopecia in a European general population sample did not consult a healthcare professional, with perspectives on alopecia's impact varying across types.

This article provides no abstract or new research findings on the androgenic pattern presentation of scarring and inflammatory alopecia.

Turning scar-forming cells into fat cells can reduce scarring.

Different types of scarring alopecia may be stages of one disease, and accurate diagnosis is crucial to prevent permanent hair loss.

Burn scars form abnormally due to changes in wound healing, and more research is needed to improve treatments.

This article reports no new clinical results and reviews a case of scarring alopecia in conjunction with Kikuchi-Fujimoto disease.

This review explores current knowledge on fibroblast lineage specification and its impact on scar-free wound healing, noting that early fetal skin fibroblasts support regeneration, while later developmental shifts lead to fibrosis, highlighting potential strategies to reprogram adult fibroblasts for regenerative repair.

In this review, retinoids are highlighted as promising agents for promoting scarless skin regeneration by coordinating cellular and molecular processes that suppress fibrosis, enhance re-epithelialization, promote angiogenesis, and enable hair follicle formation, potentially advancing functional skin repair.

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.