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This study suggests that central centrifugal cicatricial alopecia may involve a CD4-predominant T-cell process with potential PD1/PDL1 pathway involvement, indicated by increased caspase 3 expression and loss of PDL1.

This study reports that dynamic interactions between stem cells and their niche, influenced by macro-environmental factors, regulate regenerative behavior in integument pattern formation.

This study determined that an mFG score of 5 or greater defines hirsutism among Southern Chinese women, with prevalence and score thresholds decreasing with age.

This study found that applying both dehydrothermal treatment and carbodiimide crosslinking improved the mechanical properties of porcine acellular dermal matrix scaffolds without added cytotoxicity, suggesting potential applications in tissue engineering.

In this study, researchers found that Dlx3 plays a crucial role in regulating chromatin accessibility and gene transcription during keratinocyte differentiation in the epidermis, highlighting its potential impact on epidermal barrier formation and differentiation.

This study found that intradermal administration of adipose-derived stem cell–conditioned medium significantly increased hair density and dermal thickness, suggesting potential regenerative effects on both hair follicles and the interfollicular scalp in patients with alopecia.

In this study, researchers found that the synthetic stress hormone dexamethasone caused opposite effects on hair growth-related proteins, reducing SFRP2 and increasing SFRP3, which respectively stimulate and inhibit hair follicle cell proliferation in human dermal papilla cells.

This study found that dysregulation of the DNA damage response in stem cells is a common factor of aging, affecting tissues like the skin, brain, kidneys, and intestine.

This study identifies a bipotent stem cell in adult hair follicles that self-renews and contributes to dermal sheath and papilla cell populations, potentially aiding hair regrowth after injury, disease, or aging.

This study developed protocols to create skin organoids with hair follicles and other appendages from human induced pluripotent stem cells, representing a significant step towards understanding hair follicle development and potential applications in modeling skin diseases and reconstructive surgeries.

This study demonstrated that decellularization of rat lungs effectively removed cellular material while preserving the 3D extracellular matrix, which may aid future human lung tissue engineering.

This review discusses the skin and systemic conditions associated with Down syndrome and reports no new clinical results, emphasizing the need for awareness of these manifestations in diagnosis.

This report describes the first documented case of bullous pyoderma gangrenosum developing on a cesarean section scar, which improved rapidly with oral prednisolone.

This study observed that basal cell carcinomas with matrical differentiation may derive from hair follicles, with .-catenin potentially playing a key role in tumor development and differentiation.

This study developed the iCOUNT tool, which provides insights into stem cell behavior by tracking cell division events and molecular consequences in human and mouse neural stem/progenitor cells.

This study demonstrated that murine monoclonal antibodies can reveal specific patterns of desmosomal cadherin expression, Dsc1 and Dsc3, in human tissues and cultured cells using immunofluorescence microscopy.

This study found that desmocollin 1 is crucial for strong adhesion and barrier maintenance in the mouse epidermis, with its absence leading to skin and hair issues resembling chronic dermatitis.

Avoiding dyed wigs and clothing improved severe allergic reactions in a woman treated with diphencyprone.

This study found that betibeglogene autotemcel significantly improved transfusion independence in 89% of patients with transfusion-dependent beta-thalassemia, although the high cost and manufacturing challenges may limit widespread adoption.

This study found that multimodal recruitment strategies successfully achieved target recruitment quickly and created a racially diverse cohort to study ovulation and menstruation health, with higher survey completion rates noted among participants recruited via the internet and community fairs than in clinics.

This study in a transgenic mouse model found that repressing overexpression of ornithine decarboxylase reduced papilloma development, indicating its role in tumor promotion sensitivity.

This study developed a bioengineering method to reconstruct embryonic dorsal skin from dissociated chick skin cells, allowing feather buds to form and grow in vitro, influenced by epithelial-mesenchymal interactions.

In this study, researchers demonstrated that the Id2 gene acts as a direct target and effector of BMP signaling, playing a key role in maintaining quiescence in hair follicle stem cells in vivo.

This study identified molecular differences between dysplastic nevi and common melanocytic nevi, including altered keratinocyte differentiation, increased hair follicle-related molecule expression, and distinct immune microenvironment characteristics in dysplastic nevi.

In this study, researchers using the hair paradigm highlighted how periodic patterning and compartmentalization enable diverse regenerative behaviors, including region-specific renewal cycles and emergent properties like regenerative waves in organ populations.

This study found that Diane®, a combination of cyproterone acetate and ethinyl estradiol, is an effective contraceptive and treatment for acne and seborrhea, but less effective for pronounced hair growth.

This study suggests that cortisol measured in human hair can effectively reflect increased production for up to six months, but its retrospective accuracy may be limited due to rapid decline in levels.

This study found that dihydrotestosterone alters the balance of Wnt pathway regulators in dermal papilla cells, hindering hair follicle stem cell differentiation and contributing to hair follicle miniaturization.

This study found that human placenta hydrolysate effectively inhibited atopic dermatitis development in stimulated human cells and a mouse model, suggesting its potential as a therapeutic agent for related skin diseases.