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In this study, T3 and T4 were found to directly influence human hair follicles in vitro, enhancing keratinocyte proliferation, prolonging the hair growth phase, and affecting pigmentation.

Long-term use of canthaxanthin may cause reversible changes in the eye, including crystal deposits and altered vision responses.

In this study, the authors identified the DHRS9 SNP rs72623193 as most significantly associated with response to dutasteride in treating male pattern hair loss, with additional variants potentially contributing.

The TGF-β family helps control how cells change and move, affecting skin, hair, and organ development.

This study found that proretinal nanoparticles, applied topically, are safe and effective for penetration into hair follicles, enhancing retinoid biological activity in the skin while reducing irritation compared to conventional retinal formulations.

This study identified changes in transcription factor gene expression across various signaling pathways during inner ear hair cell regeneration in birds, revealing patterns and potential new pathways for future investigation.

This study observed that consuming flaxseeds significantly reduced serum free testosterone and improved insulin levels among young women with PCOS, suggesting a promising alternative to conventional treatments.

In this study, deletion of ROBO4 in mice ameliorated hair loss caused by elevated PAF levels, suggesting potential interplay with VLDLR-related pathways.

This study provides the first draft of the male Asiatic lion's whole genome, revealing low genomic diversity and highlighting conservation concerns.

Men with early balding should be checked for metabolic syndrome, as there's a link between the two.

This study identified 617 differentially expressed genes in cashmere goat hair follicles, which are involved in key biological processes and provide insights into hair follicle development.

This article reviews the role of polarity proteins in epidermal morphogenesis and homeostasis and discusses how their alteration may contribute to skin disease, but reports no new experimental findings.

This study suggests that vitamin A may inhibit hair follicle stem cells during refractory telogen in a dose-dependent manner, based on retinyl ester levels and vitamin A metabolism protein localization in mice.

This review discusses the application of mesenchymal stem cells and their secretory factors for skin and hair regeneration and reports no clinical results; the authors highlight the progress and call for practical applications.

This review discusses the role of diet in managing hair loss during menopause and reports no new clinical results; it highlights the importance of nutrients like sulfur amino acids, vitamins, and minerals.

This review discusses the roles and mechanisms of Wnt signaling in embryonic and adult stem cells and its association with cancers, and reports no new experimental findings.

This study found that the Lim-homeodomain transcription factor Lhx2 regulates Sonic Hedgehog signaling during early retinal neurogenesis in mice by controlling the expression of pathway genes in retinal progenitor cells.

This study describes Coats disease as a non-hereditary, idiopathic retinopathy characterized by abnormal retinal vascular development, noting common symptoms such as leukokoria and strabismus, and emphasizes the use of imaging techniques to differentiate it from retinoblastoma.

This study identified key proteins, such as Sfrp1 and Ppard, involved in the complex and dynamic regulation of yak hair follicle growth and degeneration across different stages, offering insights into yaks' adaptation to highland environments.

Malnutrition severely harms growth and development in young baboons.

This study reports that dynamic interactions between stem cells and their niche, influenced by macro-environmental factors, regulate regenerative behavior in integument pattern formation.

This study found that hair samples from children with kwashiorkor or marasmic kwashiorkor had about 20% less cystine compared to one child with adequate protein nutrition, suggesting the need for further research.

This study investigated the role of the ABCA4 gene in human keratinocytes and hair follicle stem cells and found that silencing the ABCA4 gene increases the harmful effects of all-trans-retinal on hair follicle stem cells.

This review highlights that various targeted cancer therapies are associated with specific ocular side-effects, emphasizing the importance of awareness among ophthalmologists for timely diagnosis and management.

This case report identifies a novel CDH3 gene mutation associated with hypotrichosis with juvenile macular dystrophy in a 13-year-old Turkish girl, highlighting implications for future genetic analysis and counseling.

In this study, researchers found that connexin 43-negative cells in the basal layer of the epidermis could serve as markers for keratinocyte stem cells, aiding their identification and separation.

This study found that cysteine supplementation significantly increases keratin expression in human keratinocytes, and counteracts the negative impact of iron deficiency on keratin production by enhancing iron availability for cellular processes.

In this study, researchers found that hair follicle-derived mesenchymal stem cells, modified to overexpress extracellular matrix protein 1, significantly improved liver function and reduced liver damage in cirrhotic mice by inhibiting hepatic stellate cell activation and TGF-β/Smad signaling.

This study found that MDA-modified DNA may contribute to immune responses in alopecia areata patients by creating neo-epitopes, providing new insights into the condition's immunological mechanisms.

Among families with pediatric brain disease, this study identified over 200 novel genetic causes, revealing potential treatment points using drug repurposing or nutritional supplementation.