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This study reports that OKT6-positive dendritic cells increase in hair follicles during progressive alopecia areata, suggesting a potential role in disease pathogenesis through interaction with T cells.

This study reports new cellular features and complex interaction systems in fiber differentiation, indicating more intricate cellular organization than previously recognized, including features like mast cells and primary cilia.

This article discusses advancements in hair restoration surgery techniques and does not provide new research findings.

This study found that altering cyclin-dependent kinase 4 (CDK4) levels in the bulge region of hair follicles affects the balance of stem cell numbers, potentially influencing hair follicle self-renewal and proliferation.

This study found that the patchwork mutation in mice affects melanocyte survival in hair follicles, leading to a variegated coat pattern without partially pigmented hairs due to a community effect among melanoblasts.

This study found that altering CDK4 expression in mice affects the population of keratinocyte stem cells, suggesting a correlation with susceptibility to skin papillomas.

This study found that apple stem cell extract may selectively influence hair follicle bulge stem cell biology without cytotoxic effects in an ex vivo human hair follicle organ culture.

This study found that the volume of a hair follicle's dermal papilla is strongly correlated with its size, primarily due to the number of cells it contains and the volume of extracellular matrix.

This study found that serum AMH and new ultrasonographic criteria, such as FNPO ≥15 and OV ≥ 6.5 mL, effectively diagnosed PCOS, with a recommended AMH threshold of 4.7 ng/mL.

This study conducted a genome-wide analysis in Tianzhu white yaks, identifying differential genes associated with hair growth between long-haired and normal-haired individuals.

This study found that full-thickness eyelid excision typically does not affect the number of eyelashes postoperatively, suggesting an increase in the growth phase of remaining follicles.

This study confirms the presence of large structural variations in the genome of Nellore cattle, which may contribute to their environmental adaptation to tropical regions.

This study identified 14 genes affected by copy number variants that may contribute to alopecia areata, including four genes notably involved in autophagy and chromatin remodeling.

This manuscript reports on the first case of perforating necrobiosis lipoidica in Colombia, marking the 19th documented case worldwide.

This study found no evidence that androgen receptor copy number variation is associated with androgenetic alopecia, suggesting it is unlikely to be a contributing factor.

This study reports that the novel small molecule IM176OUT05, by modifying stem cell metabolism, promoted hair regrowth and increased hair follicle numbers in mice.

This study reports that mesenchymal stem cell-conditioned medium promoted dermal cell migration and proliferation, enhancing wound healing but not direct hair growth, in vitro and in adult mouse models.

This study reported that in degenerative alopecia, Zn²⁺/Cu²⁺-dependent proteases are downregulated and destabilized, and a specially developed microneedle patch reactivated these enzymes, reduced senescence, and enhanced hair regeneration in an animal model.

In this study, researchers found that the number of dermal papilla cells in hair follicles determines hair size and shape in mice, suggesting potential avenues for addressing hair loss.

In this study, laparoscopic ovarian diathermy with three to five punctures per ovary improved reproductive outcomes for women with clomiphene-resistant polycystic ovary syndrome, while more than six punctures may cause excessive ovarian damage.

EGF receptors are crucial for skin cell growth and decrease with age.

This study found that the absence of Sostdc1 in mice alters mammary gland and hair follicle development, particularly by increasing vibrissae numbers and causing unusual nipple-like structures.

This case report identified a 6-month-old girl with congenital generalized hypertrichosis and gingival hyperplasia, where a de novo CNV on chromosome 17q24.2-24.3 was associated with reduced expression of ABCA5 and SOX9.

This study found that overexpression of neurotrophin 4 in mouse skin increased hair follicle and Meissner corpuscle innervation without altering sensory neuron numbers, differing from brain-derived neurotrophic factor by not affecting Merkel cell numbers.

This study found that women with androgenetic alopecia experience diffuse hair loss due to a decrease in terminal hairs and an increase in vellus hairs per follicular unit.

Ludwig pattern hair loss results from varying androgen sensitivity, causing fewer thick hairs and more thin hairs.

This study found that keratin 19 may be a marker for skin stem cells, helping to characterize these cells in different conditions and potentially explaining variations in healing rates between children and adults.

This study found that the novel IPC analog SIG-1451 may inhibit inflammatory cytokine release in cell-based assays relevant to allergic dermatitis.

Modified Changfa Zirong Powder improves hair growth in androgenetic alopecia.

This study reported that platelet-rich plasma injections led to improvement in hair growth for patients with androgenic alopecia, with better results seen in women compared to men.