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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 synthesizes traditional hair-care practices from diverse cultural regions and evaluates them against scientific evidence, noting that some, like coconut oil application, have clinical support, while others rely mostly on in vitro or theoretical backing.

This study found that vitamin C increased the survival, proliferation, and hair-regenerative potential of adipose-derived stem cells through the MAPK pathway and enhanced hair growth in mice.

This study found that the contribution of the hair follicle pathway to skin permeation of chemicals can be predicted using lipophilicity, with hydrophilic chemicals showing greater permeation reduction from hair follicle plugging than lipophilic ones.

This review discusses recent advancements in therapies for ichthyosis, highlighting promising prospects in protein replacement and gene therapy, but it reports no new clinical results.

This study presents a computational approach, CATNIP, which repurposes drugs using only their biological and chemical information, predicting new uses like adrenergic uptake inhibitors for Parkinson's and vandetanib for Type 2 Diabetes.

This study analyzed the molecular evolution and functional divergence of the Dkk gene family, finding accelerated evolution in Aves and Reptilia and identifying functional differences that may impact hair follicle development via Wnt signaling inhibition.

This study used computational methods to explore the potential of betulinic acid from Ziziphus spina-christi in treating alopecia, suggesting its possible protective effects on hair follicles by enhancing genomic stability and reducing oxidative damage, meriting further experimental validation.

This review summarizes current knowledge on four common autoinflammatory skin diseases—vitiligo, alopecia areata, systemic lupus erythematosus, and psoriasis—focusing on their molecular backgrounds, including genetic susceptibility, epigenetic regulation, and immunological pathways.

Wnt and SHH pathways help form hair follicles by coordinating cell processes.

This study found that increased expression of type II 5α-reductase, androgen receptors, and Hic-5/ARA55 in dermal papilla cells upregulates androgen sensitivity, playing a key role in androgenetic alopecia pathogenesis.

This study observed a potential relationship between the canonical Wnt signalling pathway and the expression of the vitamin D receptor in alopecia, suggesting a link worth further exploration.

This study found that m6A-circHECA enhances the differentiation of stem cells into hair follicle lineages in cashmere goats by sequestering miR-449a-5p, boosting LEF1 gene expression, and activating the Wnt/β-catenin pathway.

This manuscript reviews the potential of targeting the Wnt/β-catenin pathway for developing new treatments for androgenetic alopecia, providing insights but no clinical results.

In this study, researchers demonstrated that the Id2 gene acts as a direct target and effector of BMP signaling, playing a key role in maintaining quiescence in hair follicle stem cells in vivo.

JAK inhibitors may help treat both alopecia areata and vitiligo, but more research is needed.

This review examines integrins as pharmacological targets, discussing current integrin-based therapies and emphasizing the need to understand integrin mechanisms for successful drug development, without reporting new clinical results.

This review discusses the role of Hedgehog signaling in basal cell carcinoma development and highlights genetic mouse models and potential targeted therapies, but reports no new clinical results.

Understanding and targeting specific molecules can help reduce scarring and promote scar-free healing.

This review summarizes the current understanding of Wnt signaling in relation to its roles in tissue regeneration and cancer progression and discusses recent medical advancements targeting this pathway for therapeutic purposes.

This review covers the molecular basis of Birt–Hogg–Dubé syndrome and its implications for potential therapeutic targets, but it does not report new experimental results.

This review explores the molecular mechanisms through which NGF may enhance burn wound healing by reducing healing time and improving scar quality, but it presents no new clinical results.

This study compiled an archive of 684 genes associated with monogenic hair disorders, identifying previously unrecognized components of Hippo signaling and proposing a new biologically-grounded disease taxonomy.

This study analyzed gene expression in Pashmina goats and identified key biological processes and molecular functions involved in long-fibre production, suggesting potential pathways for enhancing this trait in other goat breeds.

This study explored non-invasive methods for monitoring low molecular weight biomarkers on the skin's surface, concluding that certain amino acid ratios, such as Phe/Trp, could serve as potential indicators of skin inflammation and cancer.

In this study, Eclipta alba extract showed potential for hair regrowth by increasing the proliferative activity of human dermal papilla cells by 45% in vitro, with evidence suggesting activation of the Wnt signaling pathway.

This study investigated the genetic factors influencing cashmere quality differences between Jiangnan cashmere goats and Changthangi pashmina goats, identifying 4,942 differentially expressed genes and highlighting 24 key genes related to hair follicle development and cashmere fiber formation.

This study found that treating wounds in mice with the drug verteporfin, which inhibits mechanical signaling, leads to skin regeneration associated with the activation of Wnt pathway proteins.

This review examines targeting the JAK-STAT pathway in inflammatory skin diseases, highlighting existing JAK inhibitors and potential developments, but presents no new experimental or clinical results.

This study reports that hair regeneration can be stimulated by small molecules like α-ketoglutarate, α-ketobutyrate, rapamycin, and metformin, which activate autophagy pathways.