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Androgens can cause hair growth in some areas and hair loss on the scalp.

The Sonic hedgehog pathway is crucial for new hair growth during mouse skin healing.

The article concludes that the wool follicle is a valuable model for studying tissue interactions and has potential for genetic improvements in wool production.

Finasteride may cause long-lasting sexual side effects.

MicroRNA-214 is important for skin and hair growth because it affects the Wnt pathway.

Male hormones and their receptors play a key role in hair loss and skin health, with potential new treatments being explored.

Scientists created stem cells that can grow hair and skin.

Hair elemental analysis could be useful for health and exposure assessment but requires more standardization and research.

Grafted rodent and human cells can regenerate hair follicles, but efficiency decreases with age.

Researchers developed a new model for more realistic computer graphics of hair by considering how light scatters on hair fibers.

Hair follicle regeneration needs special conditions and young cells.

The conclusion is that managing androgen excess requires long-term treatment, including hormonal contraceptives and androgen blockers, with follow-up after six months.

Certain steroids in the brain affect mood and symptoms of depression, and treatments targeting these steroids show promise for improving these symptoms.

The tumor suppressor gene FLCN affects mitochondrial function and energy use in cells.

Human skin cells produce proenkephalin, which changes with environmental factors and skin diseases.

The conclusion is that hair growth can be improved by activating hair cycles, changing the surrounding environment, healing wounds to create new hair follicles, and using stem cell technology.

Mice lacking a key DNA methylation enzyme in skin cells have a lower chance of activating stem cells necessary for hair growth, leading to progressive hair loss.

Vitamin D3 affects cell differentiation in specific skin areas.

A second domain of high sulfur KAP genes on chromosome 21q23 is crucial for hair structure.

Patients with Bohring-Opitz syndrome and ASXL1 mutations need regular kidney ultrasounds to check for tumors.

miR-22, a type of microRNA, controls hair growth and its overproduction can cause hair loss, while its absence can speed up hair growth.

The document concludes that mouse models are crucial for studying hair biology and that all mutant mice may have hair growth abnormalities that require detailed analysis to identify.

Hormones and their receptors, especially androgens, play a key role in hair growth and disorders like baldness.

Tooth papilla cells can help regenerate hair follicles and grow hair.

The protein StAR is found in 17 different organs and can affect hair loss and brain functions, but its full role is not yet fully understood.

Keratin peptides can change hair shape gently without harsh chemicals.

The document concludes that more research is needed to understand excessive hair growth in women with normal hormone levels and regular ovulation.

Androgen receptor activity blocks Wnt/β-catenin signaling, affecting hair growth and skin cell balance.

Natural 5α-reduced glucocorticoids might be anti-inflammatory with fewer side effects than current options.

Using sharp tools and the right techniques in hair transplant surgery leads to less damage to hair follicles.