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In this animal study, exposure to 150 kHz electromagnetic radiation significantly reduced the number and size of follicular cysts in rats with estradiol valerate-induced polycystic ovaries.

This study suggests that 150 kHz electromagnetic radiation exposure may reduce follicular cysts and increase developing follicles in a rat model of polycystic ovaries without affecting hormonal levels or overall ovary morphology.

This article reviews current understanding of frontal fibrosing alopecia and lichen planopilaris, highlighting increasing incidence and unclear pathogenesis, and emphasizes the role of inflammatory destruction of hair follicular stem cells; it reports no new clinical findings.

This review analyzed the complex interactions within the skin microenvironment that influence hair follicle development and regeneration, exploring its role in hair-related disease treatment and highlighting research challenges and future directions.

This study found that Hedgehog-driven skin tumorigenesis is dependent on the Wnt/beta-catenin signaling pathway and suggests that targeting Wnt ligands could be a potential therapeutic strategy.

In this study, females with 5 alpha-reductase-2 deficiency exhibited decreased body hair, normal sebum production, and delayed menarche, suggesting a role for DHT in hair growth and menstrual function.

This review highlighted the pharmacological potential of Mor, noting its protective effects on the kidneys, liver, bones, nervous system, heart, digestive system, skin, and lungs, as well as its anti-obesity and anti-inflammatory properties, revealing areas for future research.

This study suggests that dysfunctions and altered expression of aquaporins may play a role in PCOS-related disorders, potentially impacting folliculogenesis and integrating with the insulin-dependent hypothesis of PCOS pathogenesis.

This review explores the connection between oxidative stress and polycystic ovary syndrome, discussing potential mechanisms and the possible role of antioxidants; it reports no new clinical results.

This case report describes a female Rottweiler with generalized congenital hypotrichosis, where most skin biopsies showed a complete absence of follicular development, marking only the second documented case of this genodermatosis in female dogs.

In this pilot study, finasteride increased testosterone/dihydrotestosterone and progesterone/dihydroprogesterone ratios in normal ovulatory women but did not alter ovulation or gonadotropin secretion.

This review discusses the complex correlation between cellular senescence and PCOS, emphasizing senescence markers, mechanisms, and potential anti-senescence therapies, but reports no new clinical results.

This study found that myo-inositol improved fertility and metabolic parameters in women with polycystic ovary syndrome, including those undergoing in vitro fertilization, and reduced the risk of gestational diabetes.

The document explains how hair follicles develop, their structure, and how they grow.

In this study, Eremochloa ophiuroides-derived fractions were found to significantly promote hair regrowth in a mouse model, demonstrating effects comparable to minoxidil and suggesting potential as natural hair growth agents through modulation of follicular activation markers and growth-regulatory factors.

This study found that multiple vitamins, including B6, increased the number of growing follicles in newborn mouse ovaries in vitro. VB6 promoted primordial follicle activation via the PI3K/Akt signaling pathway in both cultured mouse and human ovarian tissues.

This review discusses the current advancements in diagnosing and treating polycystic ovary syndrome with both traditional Chinese and Western medicine, and it reports no new results.

This study describes a staining technique that differentiates medullary from cortical keratin in sheep and goat hair using Ziehl-Neelsen's carbol-fuchsin in skin biopsy sections.

This study revealed that during fetal development, MITF and Mart-1 expressing melanocytes progress from the dermis to the epidermis and hair follicles, with MITF possibly marking follicular stem cells.

This article discusses the role of growth hormone, insulin, and IGF-1 in acne development and highlights how diet and syndromic evidence support their involvement, but presents no new clinical findings.

In this study, silencing BMAL1 and PER1 genes increased melanogenic activity in follicular and epidermal melanocytes, suggesting that peripheral circadian clocks may regulate melanin pigmentation.

This review discusses the early phases of melanomagenesis and the factors influencing melanoma cell variability and reports no new clinical results.

In this study, researchers found that human ovaries at different life stages biosynthesize both canonical and non-canonical steroid hormones, with fetal ovaries showing higher enzyme activity related to estradiol and testosterone conversion compared to adult tissues.

Women with androgenetic alopecia have fewer terminal hairs, phenol in nail surgery is safe, and a new hair transplant method is faster and less damaging.

This review discusses the physiological roles of ovarian androgens in follicle development and atresia, emphasizing their contributions to polycystic ovary syndrome and normal follicle maturation but provides no new clinical results.

This review discusses the development and advances in studying trichogenic dermal cells for hair follicle morphogenesis, summarizing methods, bioassays, and molecular markers, but reports no new research findings.

This study found that in scarring alopecia, stem cells are differentially localized, suggesting that both inner and outer root sheath stem cells, rather than just follicular bulge stem cells, are involved.

This study demonstrates the use of microscopy-guided laser ablation to create a highly structured 3D hydrogel-based organotypic skin model with folliculoid structures, potentially useful for studying hair follicle development or bioactive substance screening.

This review discusses botulinum toxin A as a treatment for various types of hair loss and reports no clinical results; the authors emphasize the need for comprehensive evaluations and further research.

This study observed that the expression of EGF and EGFR increased during goat fetal skin development, suggesting these components play significant roles in skin maturation.