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In this case study, a diagnosis of HAIR-AN syndrome, a rare form of polycystic ovarian syndrome, was made in a 17-year-old female with hyperandrogenism, insulin resistance, and acanthosis nigricans, but genetic screening revealed no significant mutations linked to her symptoms.

In this case report, a two-year-old girl with acrodermatitis enteropathica was misdiagnosed for over a year before low serum zinc levels led to the correct diagnosis, and her skin lesions resolved completely after two weeks of zinc sulfate treatment.

This study identified 18 significant metabolites and two enriched metabolic pathways, necroptosis and ABC transporters, in serum samples of acne patients with and without insulin resistance, potentially aiding in the clinical diagnosis and drug development for these patients.

This case study suggests that treatment with Pil-Food, intended for hair loss prevention, may have triggered postinfantile giant cell hepatitis with autoimmune characteristics, which showed a rapid and effective response to corticosteroid therapy.

This study found that 3-hydroxypropionic acid improved the function of hair follicle cells under oxidative stress, suggesting potential as a treatment for stress-related hair loss.

This study reported that mice on a phenylalanine-deficient diet showed symptoms such as weight loss, gastric dilation, and thymic depletion, which echo human phenylalanine deficiency manifestations.

This study found that serum FABP4 levels were significantly higher in alopecia areata patients compared to healthy controls and may correlate with disease severity.

This study found that the Geh gene responsible for lipase enzyme production was highly expressed in Staphylococcus aureus isolates from acne patients, implicating this enzyme in the infection's pathogenesis.

This study found that sinapic acid promotes the browning of 3T3-L1 adipocytes and may offer therapeutic potential for obesity by influencing mitochondrial biogenesis through the p38 MAPK/CREB signaling pathway.

This paper discusses the complex relationship between polycystic ovary syndrome (PCOS) and hyperprolactinemia, noting a decrease in prolactin levels following bromocriptine treatment, but reports no new clinical findings.

Alpha-hydroxy acids, like glycolic acid, safely improve skin issues and work on all skin types.

This study found that the application of polyunsaturated fatty acids, particularly arachidonic acid, promoted hair growth and anagen induction in both human dermal papilla cells and mouse models.

This review discusses the potential of metabolic engineering to enable sustainable industrial-scale production of L-aspartate and its derivatives, detailing current microbial production progress, limiting factors, and future prospects with emerging technologies in synthetic biology.

This case report highlights a rare instance of fingernail and toenail hyperpigmentation following the use of valproic acid, which resolved after discontinuation of the drug.

This case report highlights a female patient with familial partial lipodystrophy who showed significant improvement in liver stiffness after starting leptin replacement therapy.

Recognizing IPPP is crucial to prevent misdiagnosis and unnecessary treatments.

This paper discusses a case of acrodermatitis continua that was resistant to treatment with etanercept, highlighting the therapeutic challenges faced, but reports no new research results.

In this case report, pediatric HAIR-AN syndrome with severe acanthosis nigricans was significantly improved with metformin and liraglutide treatment, suggesting that early diagnosis and supportive treatment for symptoms like unexplained acanthosis nigricans and menstrual disorders can enhance quality of life.

This study observed four consanguineous families with congenital atrichia with papular lesions and identified three novel mutations in the hairless gene, which may contribute to the disorder.

This study found that acid regulation of the TRPV3 channel can inhibit its function from outside the cell while facilitating it from inside, providing insights into skin barrier and disorder mechanisms related to tissue acidosis.

This study found that serum HDAC1 levels are significantly higher in patients with alopecia areata compared to those with acne vulgaris and healthy controls, suggesting potential therapeutic opportunities for HDAC inhibitors.

This study found that venous blood ammonia levels, particularly in patients taking valproate combined with other antiepileptic drugs, were significantly elevated compared to those on valproate alone.

This study observed that patients with androgenetic alopecia had significantly higher serum FABP4 levels compared to healthy controls, suggesting FABP4 may be involved in the condition's pathogenesis.

This review discusses the acyl-CoA synthetase very-long-chain (ACSVL) enzyme family, including its biochemical characteristics, tissue expression, and involvement in lipid metabolism, but presents no new experimental results.

This study reports that polyunsaturated fatty acids, particularly arachidonic acid alone and combined with eicosapentaenoic acid, may stimulate hair growth and enhance hair growth factors in mice and human dermal cells.

This article discusses the role of lysophosphatidic acid-induced histamine release in generalized pruritus among patients with primary sclerosing cholangitis and reports no new clinical results.

This case report describes a six-year-old child with congenital biotinidase deficiency whose symptoms, including breathlessness, alopecia, and hearing loss, were reversed with biotin supplementation.

This case report describes a 47-year-old woman who experienced reversible curling of her hair during treatment with valproic acid, suggesting potential side effects on hair texture.

In this case study, a 51-year-old woman with acquired acrodermatitis enteropathica linked to nutritional zinc deficiency showed significant improvement in skin and hair symptoms one week after receiving zinc gluconate, topical applications, and supportive TPN therapy, highlighting the importance of early recognition and treatment.

This study identified a specific LIPH gene mutation (736T>A) as common in Japanese patients with autosomal recessive woolly hair/hypotrichosis, potentially indicating its role in the condition's manifestation within this population.