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The researchers reported that mast cell and nerve fiber interactions in mouse skin are highly selective for nerve fiber types and vary depending on the hair cycle phase.

This work reviews the structure and functions of the nervous system, covering topics from nerve cell properties to the mechanisms of learning and memory, but does not present new research findings.

Hair follicles can be used to easily create neurons and glial cells for potential nerve repair.

In this study, spiny mice showed superior cardiac recovery after myocardial infarction compared to other mouse strains, with enhanced myocardial preservation and functional stabilization.

This study demonstrated that in live rodents, actin filaments adjust their structure to facilitate membrane transfer between cellular compartments with different biophysical properties.

In this study, the researchers reviewed psychiatric drugs approved between 2002 and 2022 to analyze trends in drug repurposing, finding an increased application of repurposing methods, especially through fixed-dose combinations, and highlighting technologies like SmartCube® to predict efficacy from animal models.

In this study, researchers explored how hair follicle neural crest stem cell-derived exosomes, particularly those carrying miR-214-3p, promote neurite outgrowth and aid peripheral nerve regeneration, supported by detailed in vitro and in vivo data on nerve repair and functional recovery in rat models.

In this study, a deep neural network model called regX was developed to prioritize driver regulators for cell state transitions by incorporating gene-level regulation and interactions, showing potential therapeutic targets in type 2 diabetes and hair follicle development when applied to single-cell multi-omics data.

This review explores how spiny mice (Acomys spp.) exhibit unique regenerative healing abilities, with findings indicating that these rodents use specialized injury response mechanisms and proregenerative pathways to enhance tissue repair and regeneration compared to scar-forming mammals.

Neonatal neurosteroid levels affect adult brain function and behavior.

This study found that progesterone enhances the survival of newborn neurons in the hippocampus of adult male mice, which is associated with improved spatial learning and memory.

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 PrPC plays a role in the differentiation of mouse embryonic stem cells during neurogenesis, impacting neural progenitor cell development.

This study found that social isolation in rats enhanced the effects of ethanol on certain brain steroids, increased GABAA receptor subunits, and amplified ethanol's inhibitory effects on seizures.

This study found that hair-follicle-associated-pluripotent (HAP) stem cells can be cryopreserved for future use in nerve and spinal cord repair, with human trials being planned.

This study found that Wnt signaling regulates the symmetric division of adult neural stem cells, increasing their numbers during subependymal regeneration, stroke response, and colony formation.

This review discusses the role of neuro(active)steroids, particularly those in the 5α reductase pathway, in modulating dopamine signaling and their impact on neuropsychiatric disorders characterized by dopamine imbalances, including addiction, schizophrenia, and Parkinson's Disease.

This study found that fibroblasts from highly regenerative mammals, such as spiny mice and rabbits, exhibit unique metabolic characteristics, including a preference for glycolysis and specific mitochondrial features, which may contribute to their resistance to oxidative stress and support tissue regeneration.

This study found that inhibiting the gp130 Y814 signaling module promotes tissue regeneration and may prevent pathological outcomes after injury in animal models.

This study found that diazepam has an exaggerated effect on GABAergic inhibitory tone in diabetic neuropathy mouse models, likely due to upregulated neurosteroidogenic enzymes responding to mitochondrial dysfunction.

This study found that pimozide, d-butaclamol, and pituitary pars intermedia grafts darken hair color in agouti C3H Avy mice, suggesting dopaminergic inhibition influences peptide-controlled hair color cycling.

This study suggests that the regulation of GABA‐A δ subunit expression by ovarian progesterone-derived neurosteroids may influence seizure susceptibility in catamenial epilepsy.

This study found that systemic administration of NDP-MSH, a melanocortin receptor agonist, provided neuroprotective effects on dopaminergic nigrostriatal neurons in a mouse model of Parkinson's disease, reducing neuroinflammation and suggesting a role for regulatory T cells in these neuroprotective effects.

This article reviews the protective and regenerative mechanisms of nerve fibers and Schwann cells after injury but reports no new findings.

This review highlights advances in understanding inflammatory memory in epidermal stem cells, focusing on their capacity to remember prior inflammatory responses and respond more quickly to future stimuli, potentially aiding strategies against skin-related diseases.

This study found that induced expression of mir-302 can reprogram human hair follicle cells into induced pluripotent stem cells through a novel epigenetic mechanism involving global demethylation.

This study found that in mice, transplanting hair follicle stem cells promoted recovery from spinal cord injury, as these cells largely differentiated into Schwann cells aiding nerve repair.

This article explores how the integrated stress response and senescence-associated secretory phenotype influence stem cell fate decisions, highlighting their dual roles in both protecting and disrupting stem cell integrity.