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This article outlines methods to study the skin and its molecular traits, focusing on interpretation and techniques applicable to mouse models, including diverse assays and approaches like electron microscopy and large-scale lipid analyses.

This study found that among Iranian women with PCOS, phenotype B displayed the highest prevalence of insulin resistance, significantly differing from other phenotypes, suggesting phenotype could guide management of PCOS-related insulin issues.

This study found that certain growth media combinations influence the development of Arabidopsis thaliana root hairs, identifying specific conditions that promote the growth of the longest root hairs.

The research observed that among Ecuadorian Andean women with polycystic ovary syndrome, classical phenotypes A and B were more prevalent and associated with higher risks of insulin resistance and metabolic disorders compared to phenotypes C and D.

This study concluded that male mice are more susceptible to valproic acid-induced autism spectrum disorder than female mice, with noticeable differences in brain histoarchitecture and receptor protein levels.

This study reported that women with metabolic PCOS phenotype have free androgen index values approximately twice as high as those with the reproductive phenotype.

In this study, transcriptome analysis suggested that lipid metabolism and apoptosis may be key factors influencing hair length differences between short-hair and long-hair rabbits.

In this review, the authors emphasize that phenotypic heterogeneity in genetic systems and human diseases is influenced by stochastic fluctuation and network topology, proposing that ultrasensitivity and threshold effects explain this variability, which may inform strategies for preventing and treating genetic diseases.

This study found that among reproductive-age women across India, there was a high prevalence of PCOS, with phenotype C being predominant and most women exhibiting metabolic abnormalities, highlighting the importance of integrating PCOS management into national health strategies.

This study found that spironolactone reduced fish fecundity and caused masculinization of females at certain concentrations, while having no effect on Daphnia magna reproduction, underscoring concerns for environmental exposure to vertebrates.

This study found distinct differences in protein expression and wound healing pathways between Acomys cahirinus and Mus musculus, highlighting potential targets for reducing fibrotic response in mammals.

In this study, the gene SlPHL1 was identified as a transcription factor in tomatoes that enhances phosphate starvation responses by upregulating specific genes.

This study found that direct interactions between human dermal papilla cells and melanocytes under low oxygen conditions improved cell functions and could be important for hair regeneration efforts.

This study found that Fgf5 mutant mice exhibited longer hair, particularly in males, likely due to a prolonged anagen phase in the hair cycle.

Improving knowledge and practices in animal fibre production is crucial to meet market demands and potentially revive natural fibres.

This systematic review and meta-analysis found 30 genetic loci associated with skin ageing phenotypes, noting shared biological pathways in aspects like pigmentation and wrinkling; researchers suggest further studies targeting the same SNP across populations could clarify these associations.

This study suggests that while PCOS phenotype does not affect oocyte quality, a combination of hyperandrogenism and chronic anovulation negatively impacts cumulative pregnancy rates in assisted reproduction.

In this study, researchers observed that chronic stress affected wild-derived house mice differently by sex, with females showing less weight gain and distinct behavioral changes, while males exhibited higher hair corticosterone levels, suggesting divergent coping strategies and implications for sex-specific stress assessment protocols.

In this study, chronic unpredictable stress affected male and female wild-derived house mice differently; stressed females gained less weight, had long grooming times, and lower immobility in tests, while stressed males showed increased hair corticosterone levels and shorter immobility times.

This study found that 23.8% of participants with pattern hair loss had occipital involvement, with higher rates in females (35.6%) compared to males with early-stage hair loss (12.1%), illustrating significant gender differences in hair loss progression.

This workshop review from the Australian Hair and Wool Research Society discusses findings in cutaneous biology and endocrinology but presents no new research results.

In this study, researchers reported that the activation of EDA2R by p53 leads to p53-dependent cell death in cancer cells and is involved in chemotherapy-induced hair loss.

This study highlights the phenotypic variability in 5 patients with Woodhouse-Sakati syndrome carrying the c.436delC mutation, suggesting a broader range of clinical presentations than previously recognized.

This study found that differences in cashmere fiber diameter in Tibetan cashmere goats are associated with variations in metabolic, hypoxic, and stress response-related proteins, offering insights for breeding strategies.

This review discusses the influence of androgens on opioid-mediated effects and calls for further research into their role in sex differences and potential therapeutic options for chronic pain and substance use disorders.

Human enzymes can detoxify harmful substances but might also increase their cancer risk.

This consensus document reviews current knowledge on sex differences in essential hypertension and identifies areas needing further research to improve sex-specific prevention and management strategies.

This study found that androgen signaling has complex effects on bone formation in male AR3.6-transgenic mice, with varying impacts based on the embryonic lineage of cells.

Lustre mutant sheep have normal hair structure and proteins but differ in felting properties.

This study found no significant proteomic differences in hair samples across racial or geometric groups in a culturally diverse South African cohort, highlighting the limited value of racial classification in precision medicine.