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This study observed that NSPC predominantly differentiated into neurons when exposed to serum fractions with molecules under 100 kDa, particularly with biomaterial and fibronectin, in the presence of basic fibroblast growth factor.

This study observed that the development of the pars intermedia in long-tailed macaques is closely associated with changes in skin pigmentation during pre- and postnatal periods through melanocyte-stimulating hormone and ACTH activity.

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 study found that finasteride treatment in male rats led to enduring effects on depressive-like behavior, hippocampal neurogenesis and neuroinflammation, and gut microbiota composition after withdrawal.

This study found that brindled mottled mice, a model of Kinky hair syndrome, exhibited abnormal development of catecholamine neurons, with increased TH-immunoreactive neurons and altered neurochemical profiles compared to controls.

This study investigated peptidergic nerve fibers in sinus hair follicles of various mammals and found that CGRP fibers were more densely distributed than SP fibers across different regions of the follicles.

This article discusses the potential of acupuncture as a complementary or alternative therapy for PCOS, highlighting experimental evidence of its positive effects on reproductive and metabolic function, but reports no new clinical results.

This study observed that high levels of immunoreactive cortisol in the tail hair of captive Asian elephants were often associated with stressful or distinct behavioral events, suggesting its potential for reconstructing their physiological history.

This study found that calcitonin‐gene‐related peptide immunoreactive sensory axons in rats are predominantly involved in tissue maintenance rather than nociceptive functions.

This study found that in the dorsal horn's lamina III, most afferent boutons form synapses with presynaptic boutons immunoreactive for GABA and/or glycine, influencing sensory pathways.

In this study using C57BL/6N mice, the researchers found that skin thickness, mast cell counts, and immunoreactive density of certain cytokines increased at various stages of hair follicle growth following depilation.

This study found that using SH-SY5Y cell lysate in Western blot analysis may improve the diagnosis of Satoyoshi syndrome by providing more consistent and clear immunoreactive band patterns compared to brain homogenate, potentially leading to earlier diagnosis and treatment.

In this study, insulin resistance in polycystic ovary syndrome was highly correlated with unbound testosterone and sex hormone-binding globulin, rather than luteinizing hormone or peripheral androgen metabolism.

In this study, physiological levels of free T3 significantly enhanced the survival of human hair follicles in vitro.

This study found that glycinergic synapses in the rat spinal cord are predominantly associated with gephyrin, though gephyrin may also be present at non-glycinergic synapses.

This study suggests that αMSH may play a regulatory role in human dermal papilla cells, potentially influencing immune and inflammatory responses in hair follicles, which could contribute to inflammatory alopecia.

This study found that presynaptic inhibition of Aαβ cutaneous primary afferents in cats is mostly mediated by GABAergic interneurons that also contain glycine.

In this study, sweat duct differentiation was found to be a rare feature in trichilemmal cysts, occurring in only 0.97% of cases, and was likely under recognized.

This study reports the first case of ovarian mature cystic teratoma linked to clinical virilization due to ectopic testosterone production, possibly from overexpression of the enzyme HSD17B5.

In this study conducted on mouse fetuses, valproic acid was found to reduce Sonic Hedgehog expression in the skin and hair follicles, but the inclusion of vitamin E helped mitigate this effect, supporting its potential role in managing valproic acid-induced changes.

This study, using a reporter mouse line, characterized diverse subtypes of dopaminergic neurons in the enteric nervous system, identifying unique subtypes with potential roles in gut function and disease.

This study observed that extracts of Biotae Orientalis showed hair growth effects in mice and suggest they may be useful for topical treatment of alopecia areata.

This study suggests that acetone extracts and certain fractions of Drynariae Rhizomas may support hair growth when applied topically in C57BL/6N mice models, indicating potential use for treating alopecia areata.

This study found that in rats, combined treatment with finasteride and doxazosin altered epithelial cell behavior and matrix metalloproteinases activity, suggesting effects possibly mediated by TGF-β1 and androgen pathways.

This study demonstrated immunological cross-reactivity between mycobacterial heat-shock protein 65 and human epidermal cytokeratin 1/2, suggesting that this cross-reactive epitope might play a role in skin diseases.

This article discusses advancements and methodologies in epitope identification for autoimmune diseases, specifically alopecia areata, but does not report new experimental results.

In this study, researchers observed that alopecia areata patients showed higher Th1 and Th2 responses against specific melanogenesis-related protein epitopes, suggesting a role in disease activity and potential targets for diagnostics and therapies.

This study found that anagen stage protein homogenates and specific epitopes from melanogenesis proteins activated CD8 T cells, suggesting alopecia areata is an anagen-specific disease.

This review highlights the potential of microneedles for immunotherapy, emphasizing their ability to enhance immune responses and reduce side effects through precise and stimuli-responsive delivery, especially in tumor treatment, while also noting the limitations and areas for improvement in current systems.