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In this study by Sawada et al., the researchers developed a human striatal model using stem cells and postmortem samples, revealing accelerated neuronal maturation and specific gene expression changes linked to schizophrenia risk, which may inform future research on the disorder's developmental roots.

In this study, human hair follicle pluripotent stem cells transplanted into severed mouse sciatic nerves differentiated into Schwann cells and supported nerve regeneration, offering a promising alternative to embryonic or iPS cells for regenerative medicine.

This study found that neuroactive steroids, through their interaction with the sigma1 receptor, influence the acquisition of cocaine's rewarding effects in mice, suggesting a role in drug addiction vulnerability.

This study suggests that neurosteroids may influence epileptogenesis in a pilocarpine model of temporal lobe epilepsy, as indicated by the modulation of seizure activity following P450 scc upregulation and finasteride treatment in rats.

This study found that stress increases the number of peptidergic nerve fibers and mast cell activity in mouse skin, suggesting a significant neuro-immune interaction under stress.

This study found that changes in the brain concentrations of neuroactive steroids during pregnancy are linked to increased Y 1 receptor gene expression in the medial amygdala of transgenic mice.

This study found that sensory and sympathetic innervation in the mystacial pads of mice is governed by a balance of neurotrophin signaling, highlighting the roles of NGF/trkA and NT-3/trkC pathways.

This review discusses cellular plasticity in skin and intestine, hypothesizing that mature cell reprogramming might contribute to tumorigenesis, and reports no new clinical results.

The error in figures didn't affect the study's results or conclusions.

In this study, 27.9% of Parkinson's disease patients reported hair loss, with a higher incidence linked to a daily levodopa-equivalent dose over 448 mg, suggesting an association between dopaminergic medication use and hair loss complaints.

Thoracic medial branch block may be a simpler and effective alternative to thoracic vertebroplasty for pain management.

This review discusses environmental reprogramming and the plasticity of epithelial cells, emphasizing their potential for new cell therapy approaches; it reports no new experimental results.

This study utilized a mouse model of traumatic brain injury to reveal that acute neurotrauma triggers widespread lipid metabolism reprogramming and storage lipid accumulation in microglial and monocyte populations, leading to lysosomal dysfunction, inhibited autophagy, and exacerbated inflammation through a pathological feedback loop.

This study concluded that the increase in NGF mRNA levels during mouse whisker pad development is influenced by soluble factors produced within the tissue, rather than linked to epidermal differentiation.

This study found that in spiny mice, the proximal side of ear wounds is crucial for regeneration, a process possibly linked to unique injury-induced immune responses compared to nonregenerative rodents.

This review discusses the concept of epithelial-mesenchymal plasticity in wound healing and highlights restricting EMT for effective reepithelialization, but reports no new clinical results.

In this study, researchers found that during late pregnancy, neuroactive steroid fluctuations increase the number of extrasynaptic GABAA receptors in rat hippocampal cells.

This review highlights the critical role of neuroregulation in skin wound healing, emphasizing how neurotransmitters and neuropeptides regulate inflammation, angiogenesis, and cell proliferation, and discusses potential therapeutic strategies, such as neuromodulation, to enhance these processes.

This study found that sodium metabisulfite activates sodium channels and increases cellular excitability and excitotoxicity in both cardiomyocyte and neuron models, which exacerbates seizures and neuronal damage in rats.

This study found that mouse hair follicle stem cells in a quiescent state exhibit greater chromatin dynamics and de-differentiation potential, suggesting higher cell fate plasticity compared to their proliferative or differentiated counterparts.

This study found that in SAMP8 mice, phenotypic changes in outer hair cells or the stria vascularis, possibly due to oxidative deficiencies, may predict variability in age-related hearing loss before outer hair cell loss occurs.

Substance P helps restore skin thickness and cell renewal when sensory nerves are reduced.

This study found that androgens, specifically DHT, induced neurite outgrowth in motor neurons by up-regulating the neuritin protein, with testosterone being less effective.

This study found that progesterone increased the survival of newborn neurons and enhanced spatial learning and memory in adult male mice, independent of neuron production changes.

In this study, researchers observed that mechanosensory neurons initially develop similar morphologies across different skin regions but diverge post-natally, adapting to the type of skin they innervate, with bone morphogenetic protein signaling crucial for forming Meissner corpuscles in glabrous skin.

This study identified the TALE homeodomain transcription factor Meis2 as a crucial regulator for the maturation and end-organ innervation of certain mechanoreceptors in mice, with its absence leading to altered sensory neuron structure and impaired touch sensitivity.

African spiny mice can regenerate skin and hair after wounds due to specific tissue mechanics.