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This review highlights the role of all-trans retinoic acid in regulating stem and progenitor cell proliferation and differentiation, suggesting its potential to enhance treatments in regenerative medicine and cancer.

This review discusses the roles that mesenchymal stem cells may play in reepithelialization of wounds, but reports no new clinical results.

This study suggests that synthetic steroid analogues or 5α-reductase modulation could be potential therapeutic strategies for nervous system disorders, but further research on their effects is necessary.

In this study, adipose-derived stem cells from superficial adipose tissue showed higher regenerative potential, and more macrophages were found in superficial than deep adipose tissue, potentially influenced by skin microbiota.

This study found that adding keratin to a collagen hydrogel improved keratinocyte differentiation compared to a pure collagen hydrogel, particularly when calcium was also present in the media.

This study found that overexpressing FGF22 in dermal papilla cells enhanced hair follicle stem cell proliferation and viability, while its knockout reduced these attributes, indicating its role in hair follicle regeneration.

This review synthesizes current knowledge on choriogenesis, the final stage of oogenesis in insects, by exploring the role of follicle cells, regulatory mechanisms of gene expression, and the biochemical makeup of the eggshell, while also highlighting structural diversity and adaptations across insect species.

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 review discusses the development and selectivity of 5 alpha-reductase inhibitors, particularly non-steroidal ones, and reports no new clinical trial results.

This study found that circRNA-1926 promotes hair follicle stem cell differentiation in cashmere goats by sponging miR-148a/b-3p to increase CDK19 expression.

In this study, the researchers found that thymosin beta-4 promotes odontoblastic differentiation in human dental pulp cells, suggesting it as a potential mechanism for regenerative endodontics.

In this study, researchers found that the pCLCA2 protein is expressed in specific areas of pig skin, but its role in skin structure or function remains unclear.

This review discusses the role of TGM3 in skin and hair follicle biology, human tumor pathology, and genetic abnormalities, and reports no novel results; the authors highlight its potential as a cancer diagnostic biomarker.

In this study, subthermal RF-CRET currents were found to alter key molecular mechanisms in dermal papilla cells, promoting proliferation and survival while enhancing markers associated with hair growth and maintenance, suggesting potential benefits for hair regeneration.

In this study, disrupting the epidermal growth factor receptor in mice led to abnormal hair and skin development, characterized by disorganized hair follicles and systemic disease, providing a model for understanding EGFR's role in skin biology.

This study found that root hair length and density in rice are controlled by distinct genomic regions, with 18 regions identified but no overlap between the traits.

This review discusses the chemical stability of protein envelopes found in the epidermis and other stratified squamous epithelia, but reports no new clinical results.

KAP genes are crucial for hair development and show both shared and unique traits in humans, chimpanzees, and baboons.

TG5 helps maintain hair follicle health, while TG3 aids in hair shaft development.

This review discusses the characteristics, biomaterials, and tissue engineering methods for adipose-derived stem cells in a 3D environment, highlighting their potential in regenerative medicine without presenting new clinical results.

In this study, researchers found that mitochondrial complex I plays a crucial role in regulating innate immunity and bone remodeling, with Ndufs4 deletion causing systemic inflammation and osteopetrosis through various metabolic shifts and cellular mechanisms.

This review discusses the role of corticotropin-releasing hormone in human skin, focusing on its regulation, receptors, and functions, and highlights parallels with the hypothalamo-pituitary-adrenal axis; it reports no new research findings.

This study found that specific gene expressions during different stages of hair follicle development in Merino sheep are linked to wool-related traits, and may also be relevant to human skin, metabolic, and immune traits.

This study found that human progenitor keratinocytes form unique complements of enhancers and super-enhancers during differentiation and migration, influencing gene expression and skin disease variant enrichment.

Human hair follicles can be used to create skin-like tissue for wound healing and drug testing.

This study identified novel biomarkers through gene expression differences between keratinocytes and fibroblasts in newborn mice, which may aid in developing therapies for skin conditions.

This study identified 12 potential candidate biomarkers associated with hair loss by analyzing the differential expression of genes, suggesting possible therapeutic targets for alopecia.

This review discusses the role of stem cells and tissue engineering in regeneration and transplantation, emphasizing the need for advanced technologies to improve treatments for injuries and disabilities, but reports no new results.

This study identified key molecular differences between Long and Short hair type cashmere goats, suggesting hair type differentiation is linked to structural assembly and follicle remodeling.