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This study developed a new analytical method to identify a wide range of endocrine disrupting compounds in full-term amniotic fluid, revealing diverse substances with potential endocrine activity.

This report details a case study where a 40-year-old woman experienced allergic contact dermatitis and angioedema-like symptoms after using PPD-containing hair dye. Patch testing confirmed a positive reaction to PPD, highlighting the substance's potential to cause both T-cell and IgE-mediated hypersensitivity reactions.

The researchers identified differences in gene expression between fetal and adult dermal papilla cells that could explain fetal cells' ability to regenerate hair follicles, while adult cells lack this capacity.

This historical review traces the discovery of 5-alpha reductase inhibitors, widely used in urology, from the study of guevedoces, Dominican children with a rare disorder leading to significant androgenization at puberty.

This study describes a novel method using force-triggered density gradient sedimentation for efficiently isolating dermal papilla cells from neonatal mouse skin, showing promise for hair follicle regeneration research.

This review discusses the development of human skin with a focus on desmosomes, noting the challenges of translating animal model findings to humans due to species differences and limited human sample access.

Stem cells in developing hair follicles move to specific areas as they mature.

This rat study suggests that 5α-dihydrotestosterone plays a critical role in inhibiting nipple development in male fetuses by causing the regression of the nipple anlage in utero.

In this study, inhibiting the formation of 5α-reduced steroids in pregnant rats shortened gestation time, reduced litter size, and impaired cognitive and neuroendocrine function in their juvenile offspring.

In this narrative literature review, researchers found that physiological skin changes are extremely common during pregnancy due to hormonal and circulatory adaptations, emphasizing the need for healthcare professionals to recognize these changes to provide proper guidance to pregnant women and avoid unnecessary interventions.

In this study using rat models, researchers found that subcutaneously implanted non-de-epithelialized flaps maintained persistent epidermal components, leading to potential complications, whereas de-epithelialized flaps showed gradual regression of remaining skin elements, lowering complication risks over time.

This article discusses the various skin changes and conditions that emerge during pregnancy, examining their potential impact on mothers and fetuses without presenting new research findings.

In this study, prolonged high-dose steroid treatment in rats caused several pathological changes, some of which regressed, particularly improvements in mammary gland tumors and pituitary-related symptoms, after stopping treatment.

In this study, two different estroprogestin treatments significantly improved skin conditions and decreased androgen levels in hyperandrogenic women, with EE/DRSP showing more pronounced hormonal changes and skin improvements compared to EE/CMA.

This study found that activation of a mother's immune system during early pregnancy in mice led to transient alopecia in their offspring, highlighting a link between epidermal and dermal histogenesis disorders and alopecia.

This study discovered a novel mechanism by which germ stem cells exit their niche in C. elegans, involving thin membranous protrusions from adjacent somatic gonad cells.

This study found that megestrol acetate increases the proliferation, migration, and adipogenic differentiation of adipose-derived stem cells through glucocorticoid receptor phosphorylation.

This exploration reports no new results but discusses how globalisation and liberalisation in India may have contributed to the rise of PCOS and metabolic disorders through sociocultural, environmental, and political-economic changes.

In this study, physiological skin changes like linea nigra (84.4%) and striae distensae (78.4%) were most common in pregnant women, while pathological changes were shown to be significantly associated with gravida and gestational age.

Secreted inhibitors of Wnt and IGF signaling control hair and tooth development, creating species-specific patterns.

This study suggests that exogenous retinoic acid can alter the morphogenesis pathway of developing skin appendages when applied during the placodal stage, leading to changes like feather formation in atypical regions of chick embryos.

This study found that the combination of ethinylestradiol and desogestrel significantly decreased hair growth and hormone levels in hirsute women, suggesting a relationship between hormone changes and treatment effectiveness.

This paper analyzes Hilary Mantel's memoir, "Giving Up The Ghost," highlighting how childhood family dynamics influenced her bodily perceptions and acceptance of female gender identity, impacting her experience of endometriosis symptoms.

This study identified that Eda-A1 unexpectedly induces placode inhibitors dkk4 and lrp4, indicating the importance of tightly regulated signaling for proper ectodermal organ development.

In this study, a majority of pregnant women in Northern Kerala experienced physiological skin changes such as hyperpigmentation and striae gravidarum, with infections also being common dermatological issues.

This study found that a serum-free DMEM-F12 medium with 45% oxygen best supports in vitro development and differentiation of human fetal skin, closely mimicking the in vivo state.

This study found that ADSC-conditioned media was effective in increasing hair density and thickness in female pattern hair loss patients over a 12-week period.

This study suggests that DcR3 can reprogram macrophages towards a reparative state, enhancing wound healing and hair follicle regeneration, making it a potential target for treating chronic wounds and alopecia.

This study found that as hair loss severity increased in women with female pattern hair loss, the number of vellus follicles also rose, indicating miniaturization of terminal hair follicles.

This review evaluates methods to study stem cell division patterns, particularly in the mammary gland, and discusses genetic factors affecting division modalities and their implications for breast cancer, but reports no new results.