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This study reports that the differential expression patterns of three retinaldehyde dehydrogenases suggest a regulated need for retinoic acid synthesis in various organs during late mouse organogenesis.

This study found that while Eda and Edar proteins interact in vitro, their roles in dental development differ, with downless mutant mice showing distinct tooth defects compared to tabby mutants.

This article discusses the development of an evidence-based guideline for treating androgenetic alopecia and reports no new research results.

This study demonstrates that a single exposure to GHB during a sexual assault can be detected by analyzing hair segments collected about one month after the incident.

This study found that cosmetic hair treatments like bleaching and dyeing significantly reduced drug concentrations in hair samples, with decreases ranging from 30% to over 60% depending on the treatment and hair damage level.

This guideline reviews the diagnosis of androgenetic alopecia and offers expert consensus recommendations tailored to males, females, and adolescents, but reports no new clinical results.

Minoxidil works better for female hair loss, but cyproterone reduces scalp oiliness and causes menstrual issues.

This guideline review by the European Dermatology Forum evaluates current treatments for androgenetic alopecia but reports no new research findings, aiming to assist dermatologists in selecting safe and effective therapies.

This research found that feather pattern formation in birds is regulated by a mechanochemical system involving fibroblast growth factor and bone morphogenetic protein signaling, which is altered in the flightless emu and ostrich.

This study found that postnatal treatment with recombinant EDA normalized adult teeth, improved sweating, and restored normal lacrimation in dogs with XLHED, suggesting its potential as a treatment for the condition.

This study found that neuroactive steroids like DHEA and pregnenolone influence cocaine-induced appetence in mice through their interaction with the ς₁ receptor, suggesting a role in individual vulnerability to addiction.

This study found that male 5αR1 knockout mice and obese Zucker rats treated with finasteride showed increased insulin resistance and hepatic steatosis, potentially implicating 5α-reductase activity in metabolic liver disease development.

This phase II trial found that BI 2536 demonstrated limited antitumor activity across five solid tumor types, with no confirmed objective responses observed.

This study found that neuroactive steroids, through their interaction with the sigma1 receptor, influence the acquisition of cocaine's rewarding effects in mice, suggesting a role in drug addiction vulnerability.

This study explores the complexities of interpreting single drug exposure in hair, emphasizing factors like drug distribution variability and suggests methods to validate single exposure findings in forensic cases.

This review provides an overview of the prevalence and management of side effects of mood-stabilizing drugs in bipolar disorder patients and reports no new clinical results.

This article provides diagnostic and therapeutic recommendations for hidradenitis suppurativa based on a systematic literature search and expert consensus, but reports no new clinical results.

This review discusses the identification and classification of different wrinkle types based on histological features and microanatomy, emphasizing their varying responses to treatments, and reports no new clinical results.

This study identified chemokine receptor ligands cxcl10 and cxcl11 as new hair-specific transcriptional targets of the Eda pathway, suggesting chemokine signaling plays a role in primary hair follicle patterning.

This study found that women with androgenetic alopecia showed higher levels of certain hormones and lower levels of sex hormone-binding globulin than healthy controls, potentially linking these factors to alopecia severity.

This study validated the VQ-Dermato, the first dermatology-specific quality of life instrument in French, and found it to be reliable, acceptable for routine use, and more responsive than the SF36.

Alopecia areata seriously lowers quality of life, especially affecting self-image, mental health, and social life.

This study reports that TFM-4AS-1, a selective androgen receptor modulator, promoted bone and muscle growth with reduced effects on reproductive organs in ovariectomized rats.

Food deprivation increases MST enzyme in the brain, possibly affecting energy balance.

This study found that hair follicle stem cells from hidradenitis suppurativa patients showed alterations in cell cycle regulation and DNA replication, potentially linking genetic predisposition to the skin inflammation characteristic of the disease.

This study indicates that the Sp6 gene is crucial for the development of skin, teeth, limbs, and lungs in mice, possibly through regulating apoptosis.

In this study, multiple cutaneous adverse effects were observed in patients with metastatic malignant melanoma receiving BRAF inhibitors, but most were well managed with appropriate treatment.

This study identified overexpression of certain immune-related genes and underexpression of genes in specific signaling pathways in premature androgenetic alopecia, suggesting potential new therapeutic targets.

This review examines the effects of menopause on skin aging and suggests hormone replacement therapy may improve some symptoms, without providing new clinical findings.