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This review discusses regenerative medicine approaches for treating alopecia, including mesenchymal stem cell therapies and platelet-rich plasma, but reports no new clinical results, emphasizing the need for further study.

This study identified molecular elements controlling the expression and stabilization of THH protein in hair follicle cells, revealing key mechanisms that support hair shaft development in mice.

In this study, researchers propose that different vertebrate skin appendages, such as hair, feathers, and scales, evolved in parallel from a shared ancestral cell structure associated with teeth, dating back approximately 420 million years ago.

This review discusses molecular signaling pathways and nutritional factors influencing feather growth and regeneration in poultry and offers no new results; the authors suggest these insights may guide strategies for producing superior plumage.

This review discusses the potential and current limitations of regenerative therapies like PRP and stem cells in dermatology, highlighting the need for more clinical trials to standardize protocols and optimize outcomes.

In this case study, researchers describe a rare instance of pilomatricoma with ossification in a 32-year-old woman, highlighting specific histopathological features and the role of bone morphogenic proteins and macrophages in its development.

This study found increased infiltration of specific immune cells, such as γδ T cells and CD8+ T cells, in the bald scalp of male androgenetic alopecia patients, and identified four key immune-related genes potentially involved in hair loss development through interferon-γ signaling pathways.

This article describes a case of pilomatricoma in a 22-year-old male with successful surgical excision and no recurrence, highlighting its histopathological features and typical clinical presentation.

This paper reports a rare case where AL amyloidosis presented as isolated scalp alopecia, underscoring the importance of considering systemic amyloidosis in the differential diagnosis of alopecia.

This study found that BMP signaling is involved in regulating melanogenesis, pigment transfer, and melanocyte migration, contributing to our understanding of skin pigmentation mechanisms.

This study found that COL17 plays a key role in regulating epidermal keratinocyte differentiation and proliferation, influencing the expression of differentiation markers and cellular growth in specific conditions.

This study found that basal cell carcinoma exhibits patterns of hair follicle differentiation but is stuck in telogen arrest, which can be rescued by adding noggin and TGF-β2 in vitro.

This study reported that squamous cell carcinomas of the scalp can be extraordinarily aggressive, potentially metastasizing and causing death, highlighting the need for early diagnosis and careful treatment approaches.

In this study, researchers found that changes in immune cell infiltration and immune-related gene expression may contribute to the immune microenvironment changes in male androgenetic alopecia.

This review explores the potential of neuro-driven hydrogels for skin and nerve regeneration, integrating biochemical cues and advanced technologies like AI for personalized wound healing, but notes the need for further validation and trials before clinical use.

This review discusses the mechanisms, uses, and side effects of conventional synthetic DMARDs, particularly methotrexate, for rheumatoid arthritis, but reports no new clinical findings.

This article does not contain an abstract, so it provides no new research findings or clinical results.

Organ transplant recipients have a higher risk of skin cancer over time, atopic dermatitis skin shows unusual bacterial and fungal patterns, a new tool for measuring hidradenitis suppurativa severity was created, and gene expression changes in male baldness suggest new treatments.

This study found that alkylation of kerateine cysteine residues created a cell-compatible method for controlling hydrogel erosion rates and therapeutic agent release in keratin-based systems.

This review provides a comprehensive overview of apoptosis-related molecules in head development, highlighting caspases' roles and associated abnormalities in tissues like the brain, sensory organs, skin, and bones, without reporting new results.

This study explores regenerative medicine's potential to improve quality of life, especially in aging populations, by examining key components like triggering agents, potentiators, and additives, and how their combined use may accelerate tissue repair through a strategy called stacking.

This study found that TLR2 and its ligand CEP are crucial for maintaining hair follicle health and stimulating hair growth, with deficiencies observed in aging and obesity potentially reducing regeneration.

In this study, finasteride increased cardiac damage but reduced mutagenic effects in male rats treated with anabolic steroid ND, suggesting variable organ-specific responses to metabolic inhibition.

This study found that deleting Snai2 and Snai3 genes in mice disrupts immune cell development, resulting in severe autoimmunity and early death due to the loss of immune tolerance.

This chapter reviews classic regeneration models in planarian worms and amphibian limbs, focusing on the role of stem cells, and reports no new experimental results.

This study found that calcitonin‐gene‐related peptide immunoreactive sensory axons in rats are predominantly involved in tissue maintenance rather than nociceptive functions.

This review discusses the molecular mechanisms involved in hair follicle development and regeneration, highlighting findings from mouse genetic studies, and reports no new experimental results.

The TGF-β family helps control how cells change and move, affecting skin, hair, and organ development.

This review discusses methotrexate's use in dermatology and its mechanisms, pharmacokinetics, dosing, side effects, interactions, and emphasizes the need for further research into optimizing therapy and predicting adverse events.

This article reviews key questions in skin biology, particularly the mechanisms of hair follicle patterning and the role of stem cells in the epidermis, reporting no new results.