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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 study identified 53 keratins in the yak genome, predicting diverse phosphorylation sites and subcellular localizations, and highlighted strong gene expression correlations during the yak hair follicle development cycle.

This study found that Raman spectroscopy has potential for detecting biophysical differences in basal cell carcinoma compared to normal skin structures, supporting its future use in Mohs surgery.

This study observed that in mouse fetuses, reticular contraction by actomyosin is involved in dermal regeneration, and differences in actin and α-SMA localization may determine the switch between regeneration and scar formation, suggesting potential insights for wound regeneration therapy.

This study evaluated the effects of topical glucocorticoids on human skin using non-invasive imaging methods and observed changes such as alterations in skin layer thickness, keratinocyte size, and collagen and elastin signal intensity.

This study found that in pregnant rats, the suppression of ACTH responses to IL-1β is linked to the action of endogenous opioids and AP, with AP potentially inducing opioid inhibition through increased pENK-A expression.

In this study, pegylated interferon alpha therapy was independently associated with more severe hair loss, particularly acute telogen effluvium, in chronic hepatitis B patients with alopecia, compared to nucleos(t)ide analog therapy, emphasizing the importance of monitoring and counseling, especially for younger female patients.

In this study, researchers found that in late pregnancy, the neuroactive progesterone metabolite allopregnanolone inhibits HPA axis responses to immune challenges via an opioid-mediated mechanism.

This study found that light stimulation of intrinsically photosensitive retinal ganglion cells in the eyes can activate hair follicle stem cells through a neural circuit involving the sympathetic nervous system.

This study identified the placenta at the base of the ovary as the origin of poplar seed hair development and detailed transcriptome dynamics during the growth process.

This study identifies key transcriptomic features and a necessary dermal niche for eccrine gland development, advancing potential regenerative approaches for these vital skin appendages.

This study found that LepRb neurons in the brain are important targets for androgen action and influence sex-specific differences in reproductive and metabolic regulation, implicating them in conditions such as polycystic ovary syndrome.

This study found that external light can rapidly activate hair follicle stem cells in animals via a retinal light-sensing pathway linked to the central and autonomic nervous systems.

In this study, researchers found that estrogens activate and androgens inhibit brown adipose tissue thermogenesis via the VMH, affecting energy balance and suggesting targets for treating cachexia and obesity.

This study demonstrates that locally synthesized estrogen and androgen neurosteroids play opposite roles in long-term synaptic changes in male rats' medial vestibular nucleus, with testosterone-dihydrotestosterone mediating long-term depression and 17β-estradiol mediating long-term potentiation.

In this study, researchers found that female rats exhibited more pronounced panic-related escape behavior during hypoxia, particularly in the diestrus phase, and that low-dose fluoxetine reduced this behavior, suggesting its potential for managing panic disorder symptoms related to hormonal cycles in women.

This study suggests that the elevated stress hormone response in adolescent male rats may involve increased conversion of testosterone to estradiol at the adrenal cortex level.

In this study, the authors concluded that androgens, but not estrogens, strictly mediate the maintenance of neuromuscular morphology in the spinal nucleus of the bulbocavernosus in adult rats.

This study found that MYH9 acts as a tumor suppressor in squamous cell carcinomas by stabilizing p53 in the nucleus, suggesting its role in cancer prevention.

In this study, finasteride altered the expression of nine proteins in the rat nucleus accumbens, suggesting new therapeutic targets and mechanisms for its effects on neuropsychiatric conditions.

In this study, researchers found that YAP and TAZ, when localized in the nucleus of basal layer cells, are crucial for skin regeneration and hair growth, with their loss leading to slower cell proliferation, hair loss, and impaired wound healing in mice.

This study found that finasteride reduced impulsivity in a rat model of pramipexole-induced probability discounting, possibly by normalizing D3 receptor expression in the nucleus accumbens.

This study found that mice with a mutant CDP/Cux protein lacking the homeodomain showed severely impaired growth, high postnatal mortality, and reduced fertility, highlighting CDP/Cux's role in developmental regulation.

This study suggests that polyamines regulate CK2 enzyme activity and its subcellular distribution, as demonstrated in mouse models and cell cultures with elevated levels of ornithine decarboxylase.

Isolation stress in rats reduces brain enzyme levels, affecting dopamine function.

This article reviews recent advances in the synthesis of oxasteroids and reports no new experimental results.

This study found that Foxp1, a transcriptional factor, plays a key role in regulating hair follicle stem cell proliferation by modulating oxidative stress and the cell cycle during hair growth phases.

In this study, researchers found that after reducing GABAergic inhibition in rats' auditory midbrain, the brain quickly compensates by increasing local neurosteroid synthesis to maintain balance in neural circuits.

This study found that the XEDAR receptor can activate the non-canonical NF-kB pathway involving p100 processing, which is regulated by interactions with TRAF proteins and specific kinases.

This review explores the molecular processes behind hair follicle stem cell activation and suggests new potential targets for designing therapies for various types of alopecia, but it reports no clinical results.