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In this study, thymic stromal lymphopoietin (TSLP) induced IL-4/IL-13 from T cells, prompting sebum secretion and adipose loss, suggesting IL-4/IL-13 may affect skin barrier function in atopic dermatitis.

This report highlights that scientific collaborations have led to a rise in publications focused on African skin and hair, which could inform the development of locally tailored products and awareness campaigns.

Scientists found gene mutations that affect hair loss, skin stem cells, and skin disorders, and identified drugs that may help treat blood vessel and skin conditions.

A specific gene mutation causes complete hair loss in an Irish Traveller family.

This study observed that atopic dermatitis severity was associated with higher eosinophil counts and FLG variants, suggesting distinct endotypes that may require tailored treatment approaches.

In this study, researchers used NIH hairless mice to uncover genetic markers associated with hair loss and identified a Lama3 point mutation as a potential genetic contributor, creating a mutant mouse model that may advance the study of androgenetic alopecia.

This review discusses the role of the enzyme Δ9-desaturase-1 in skin lipid regulation and whole-body energy balance in mice and reports no new experimental results.

This study found that loss of Ptch1 function in mouse skin's basal cells is sufficient to rapidly induce tumors resembling human basal cell carcinoma, suggesting Ptch1 as a key tumor suppressor.

This review discusses biotin and biotinidase deficiencies, their symptoms, and methods of medical management, without presenting new clinical findings.

This review summarizes the current genetic research on alopecia areata, including potential new therapeutic strategies, but reports no new clinical findings.

This review discusses the impact of melatonin and its metabolites on skin aging, summarizing how they may serve as "aging neutralizers" through their anti-oxidative and anti-inflammatory properties, but reports no new clinical results.

This study found that the Gsdma3 gene is necessary for normal hair follicle differentiation in mice, with its mutation leading to progressive hair loss and defects in hair structure.

This study describes a genetic mutation in the desmoglein 4 gene linked to localized autosomal recessive hypotrichosis in Pakistani families, showing similarities to animal models with similar hair loss conditions.

This study found that the Plcd3(mNab) mutation in mice worsens the alopecia caused by Plcd1 loss, suggesting synergistic effects between Plcd1 and Plcd3 on hair follicle health.

This review explored the relationship between autoimmune thyroiditis and various autoimmune skin conditions, highlighting shared genetic markers and immunological mechanisms, such as disrupted immune tolerance and oxidative stress, which may contribute to the development of these disorders.

In this study, researchers found that disrupting EGFR signaling in mice led to increased inflammation and hair follicle damage but that inhibiting the JAK-STAT1 pathway could restore hair growth and skin function.

This study found that iron therapy improved nonhematological symptoms and cognitive function in women with iron deficiency anemia, highlighting the need for attention to these symptoms in improving quality of life.

This study suggests that hair loss was a metabolic adaptation allowing hominids to evolve larger brains by alleviating dietary restrictions on essential amino acids for hair and brain development.

This review discusses the functions and potential therapeutic targeting of TRP ion channels in the skin, noting their involvement in both physiological processes and various pathological conditions, but reports no new experimental results.

This case report identifies a 32-year-old woman with undiagnosed PHPT-1a who exhibited complete pseudo-anodontia and persistent patchy alopecia areata, suggesting these may be new nonclassical features of a GNAS pathogenic variant.

This review discusses factors affecting hair aging and the current pharmacological treatments for androgenetic alopecia, mentioning topical minoxidil and oral finasteride, but does not present new clinical findings.

This study found that biallelic mutations in the TTC7A gene affect lymphocyte and gut epithelial cell function, thereby contributing to the development of inflammatory bowel disease in patients.

This study identified the rough coat mutation in mice, but found that LOXL is not the causal gene, although its downregulation might contribute to related phenotypic changes.

This review discusses the structure, functions, and growth cycle of human hair, emphasizing its reduced growth and protective roles, and reports no new research findings.

A JAK1 variant causes hair loss, skin issues, and thyroid disease, but treatment with a specific inhibitor can help.

A specific gene mutation causes woolly hair and hair loss.

This study identified mutations in the SREBF1 gene that impair SREBP1 function, potentially contributing to IFAP syndrome by affecting skin, hair, and eye development.

This review discusses genetic causes and classification of rare, monogenic forms of alopecia and highlights the role of molecular genetic research in understanding hair loss mechanisms but reports no new clinical results.

Generalized glucocorticoid resistance causes hormone imbalances and varied symptoms due to gene mutations.

This study found that mosaic mutations in the CARD14 gene are linked to inflammatory linear verrucous epidermal naevus in two patients, who experienced significant improvement with the IL12/IL23 inhibitor Ustekinumab.