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This study found that protein extracts from embryonic skin can induce hair follicle neogenesis in mice by activating insulin/IGF signaling in adult fibroblasts.

This study demonstrated a method for large-scale preparation of self-sorted hair follicle germs in vitro, which successfully generated hair follicles when transplanted into the skin of nude mice.

This article reviews advances in feather development and regeneration, including pattern formation, stem cell biology, and evolution, but presents no new experimental results.

This study demonstrated that a keratin gel promotes nerve regeneration across critical defects in rabbit models, showing improved nerve conduction and muscle action potential compared to control treatments.

This study found that zebrafish and sticklebacks, despite differences in their tooth regeneration structures, share a similar genetic program during tooth regeneration, suggesting a conserved "successional dental epithelium" in vertebrates.

This chapter reviews the methodology for isolating and differentiating CD34+ HAP stem cells into neural cells, but provides no new research results.

Two studies in Cell Stem Cell reported that human and mouse somatic cells can be reprogrammed into induced pluripotent stem cells using microRNAs, eliminating the need for ectopic protein expression.

This study found that methylene blue staining may reveal anatomical details of intraepidermal nerve fibre endings in the rat mystacial pad with greater clarity than the zinc iodide-osmium tetroxide technique.

Skin and hair cells release serotonin and histamine naturally, which could help improve skin health.

This study identified a small molecule that activates GLI1, suppressing neuroblastoma cell growth, which may aid in developing new treatments for high-risk neuroblastoma cases.

This study describes molecular mechanisms explaining how sex and stress steroids rapidly modulate dendritic spine formation in hippocampal neurons, suggesting recovery-like effects under steroid-depleted conditions compared to intact conditions.

In this review, it is discussed how mesenchymal stem cell aggregation plays a crucial role in organ development and has potential applications in organ regeneration through tissue engineering.

This study provided a dynamic 4D atlas showing the development process of mouse hair follicles through a telescope-like model, revealing new insights into the origin of hair follicle stem cells.

This study found that papillary dermal fibroblast progenitors in newborn mouse skin can be isolated and cultured to generate male germline cell precursors, demonstrating their potential through differentiation into cells with meiotic capability.

This study observed a high degree of plasticity in somatosensory axons innervating Merkel cells in mouse skin, finding that both axons and Merkel cells underwent dynamic remodeling, with their interactions influencing axonal branching and maturation.

This study found that injecting thymus gland extracts into albino rats significantly accelerated growth and morphological differentiation across generations, including earlier sexual maturation and development of features like hair and teeth.

In this study, HDAC inhibitors promoted the differentiation of rat C6 glioma cells through the production of 5α‐reduced neurosteroids, enhancing serotonin-stimulated BDNF gene expression.

This study suggests that hair follicle stem cells from transgenic mice can improve nerve regeneration and function, highlighting their potential as an autologous source for regenerative medicine.

This review discusses the migration and colonization of melanocytes from the neural crest in mammals and reports no new experimental results.

This research describes a crucial role for Meis2 expression in mesenchymal cells derived from the neural crest for whisker formation, showing that whiskers can develop without sensory innervation or FOXD1 expression, highlighting an early function of MEIS2.

This study found that apoptosis, along with proliferation, plays a crucial role in shaping and extending human hair follicles by coordinating the formation and differentiation of the hair canal.

In this study, Akt2 and the oncogenic protein Tcl1 were found to be essential for early blastomere proliferation and embryo development in preimplantation mouse embryos.

This review discusses key signaling pathways involved in tooth formation, highlighting their role in understanding tooth regeneration and potential therapies for dental abnormalities.

This study found that upper-bulge epidermal stem cells in mouse hair follicles are specialized for nerve interactions, crucial for forming tactile sensory units, and influence touch responses via EGFL6 and αv integrin pathways.

This study describes a method using lentivirus in mouse cells to analyze epithelial-mesenchymal signaling important for hair follicle development, offering a quicker alternative to genetic models.

The researchers reported that introduction of SOX9 in ischemic heart tissues is linked to cardiac fibrosis, marking it as a potential target for future therapeutic strategies.

Key signals for hair follicle formation were identified.