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Melanocyte precursors in human fetal skin follow a specific migration pattern and some remain in the skin's deeper layers.

Sex hormones may affect COVID-19 severity, with men often faring worse, and targeting related pathways could offer treatment options.

Drug repositioning is becoming more targeted and efficient with new technologies, offering personalized treatment options and growing interest in the field.

Researchers found a way to create cells from stem cells that act like human cells important for hair growth and could be used for hair regeneration treatments.

Damaging mitochondrial DNA in mice speeds up aging due to increased reactive oxygen species, not through the p53/p21 pathway.

Understanding how melanocyte stem cells work could lead to new treatments for hair graying and skin pigmentation disorders.

Engineered skin substitutes can grow hair but have limitations like missing sebaceous glands and hair not breaking through the skin naturally.

Eruptive vellus hair cysts are a cosmetic skin condition, more common in young adults, with few effective treatments.

Hydrogen peroxide can cause scars by changing healing processes and increasing certain protein levels.

Better hair care products are needed to protect against grooming and chemical damage.

The skin is the largest organ, protecting the body, regulating temperature, and producing hormones.

Finger length ratios are not linked to the number of specific gene repeats affecting testosterone sensitivity.

Androgens may block hair growth signals, targeting this could treat hair loss.

Epidermal keratinocytes start wound healing and inflammation after schistosome infection.

Human alpha defensin 5 helps heal wounds, reduce bacteria, and grow hair on burned skin.

Hair follicle regeneration in skin grafts may be possible using stem cells and tissue engineering.

Nanoemulsion-based drug delivery systems are versatile and have potential for treating various medical conditions and improving vaccines.

Changing the amount of PLC5 in Arabidopsis affects root growth and drought resistance, with less PLC5 slowing root growth and more PLC5 improving drought tolerance but hindering root hair growth.

Peptide hydrogel scaffolds help grow new hair follicles using stem cells.

Menopause-related hormonal changes affect hair but are not the only cause of hair changes in middle-aged women.

The conclusion suggests that prostate cancer should be classified by castration status and that new therapies targeting androgen receptor signaling show promise.

Adult skin quickly reacts to short-term environmental and internal stress, leading to various skin issues and the need for protective measures.

PDGF signaling is crucial for maintaining and renewing hair follicle stem cells, which could help treat hair loss.

The document concludes that better treatments for CCCA are needed and more research is required to understand its causes related to hairstyling and genetics.

Live imaging has advanced our understanding of stem cell behavior and raised new research questions.

Androgen is important in controlling stem cell differentiation, reducing fat development, and increasing lean mass.

ROXY proteins help plants respond to nitrate shortage by affecting nutrient sensing and growth.

Photobiomodulation may help with hair growth and wound healing, but research is inconsistent and needs better quality studies.

A patient with a larger than usual genetic mutation had a broader range of symptoms for a muscle disease.

Mice are useful for researching human hair loss and testing treatments, despite some differences between species.