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This article discusses various hair and nail abnormalities linked to paraneoplastic conditions and cancer treatments, emphasizing their potential role in diagnosing and managing internal malignancies and reports no new clinical findings.

This article presents a unique case of hair-thread tourniquet syndrome in a 3-month-old, with a hair causing bony erosion of the toe, and includes a literature review and meta-analysis.

This study observed that a longer anterior clitoral anogenital distance (AGDAC) is associated with polycystic ovary syndrome in adult Mediterranean women.

In this study, researchers differentiated induced pluripotent stem cells into cells with dermal papilla-like properties, demonstrating their potential role in hair follicle bioengineering and drug testing for hair growth.

This review discusses the regenerative processes of lizard tails, particularly focusing on the diversity in blastema development across different species, and reports no new findings.

This article reviews recent trends and developments in dermoscopy, highlighting its expanding use beyond pigmented lesions, and reports no new clinical results.

This review outlines various causes and manifestations of hair loss, highlighting that each type has distinct underlying mechanisms and requires specific treatment approaches, without reporting new clinical results.

This study found that decision-making effects related to time of day and chronotype were only significant when using RNA-based chronotype measurements, indicating molecular clock differences may influence these behaviors.

This research suggests that targeting the HIF-1α pathway via PHD inhibitors may enable regeneration similar to amphibians in mammals, potentially fast-tracking regenerative therapies from mice to humans.

This review highlights that while dexamethasone may reduce mortality in severe COVID-19, no other drugs have proven effectiveness for treatment, emphasizing the need for clinical trials of existing medications.

This study observed that two patients treated with interferon α-2b and ribavirin for chronic hepatitis C experienced complete and reversible straightening of their natural curly hair, which recurred with treatment resumption.

This review discusses the dual role of cellular senescence in ageing and tissue repair and suggests potential therapeutic applications, with no new experimental results reported.

This review examines hair shaft disorders, reporting limited evidence for treatments like minoxidil and oral retinoids, and emphasizes gentle hair care and genetic counseling for managing congenital cases.

In this study, researchers reported that oral isotretinoin effectively treated facial papules in frontal fibrosing alopecia, with histopathologic findings suggesting the involvement of elastic fibers and sebaceous glands in papule formation beyond perifollicular inflammation.

This study found that women with PCOS were more likely to have longer anogenital distances, indicating possible intrauterine origins linked to prenatal androgen exposure.

This review outlines how dermoscopy enhances diagnostic accuracy by up to 30% compared to unaided visual inspection and explores its potential as a research tool without presenting new research findings.

This study suggests that inactivation of β-catenin is necessary for chick retina regeneration, as it allows cells to enter the cell cycle during injury and promotes regeneration without needing FGF2.

This study reports that eccrine sweat glands in mice predominantly develop on the footpads, offering a reference for skin research involving genetically engineered mice.

This study found similarities in the regeneration processes of MRL mouse ears and axolotl limbs, involving G2 cell cycle arrest and nerve-dependent mitosis, but the role of p21 in axolotl limb regeneration remains uncertain.

This study found that systemic mycophenolate mofetil and topical clobetasol were equally effective at reducing lichen planopilaris activity over six months, but satisfaction differed between the treatments.

This article reviews the role of R-spondins and their receptors in bone development and metabolism, highlighting their potential modulatory effects and clinical implications for treating bone loss diseases, but reports no new clinical results.

This review addresses the effects of testosterone on brain development and examines both the established sex differences in brain functions and the debate surrounding structural dimorphism in neuropsychiatric conditions.

This review found no evidence that DHEA improves quality of life or decreases menopausal symptoms in peri- and postmenopausal women, but it may slightly enhance sexual function compared to placebo.

This review examines the Wnt signaling pathway's role in regeneration across key model species, but it reports no new findings and highlights the need for more research to understand the underlying molecular mechanisms.

In this study, researchers identified a gene expression pre-pattern and implicated the Wnt inhibitor Dickkopf 4 in the formation of color patterns in domestic cat embryos.

This study indicates that transient Msx2 expression is critical for wound-induced hair follicle neogenesis, with distinct phases in the healing process essential for epidermal competence and hair regeneration.

In this study, researchers observed that the sexual effects of dihydrotestosterone deprivation using finasteride may vary by handedness, with right-handed men often experiencing lower sexual function and left-handed men showing no effect or improvement.

This report describes a study of estuarine bed-sediment quality in New Jersey and New York post-Hurricane Sandy, focusing on contamination extent and potential long-term impacts, with no new findings included.

This report describes two cases of toe tourniquet syndrome in infants, highlighting the importance for pediatric orthopedic practitioners to diagnose and manage it promptly, suggesting a specific incision method to release hair strangulation if removal is challenging.

This study found that the elimination of the tampon tax in New Jersey was fully passed on to consumers, benefiting low-income consumers more than high-income consumers.