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The method can measure multiple steroids in human hair to study long-term steroid metabolism, especially in newborns and children.

Stress and alcohol affect brain chemicals differently in rats, mice, and humans, influenced by genetic differences.

Genetic variations greatly affect individual metabolism and can impact health and disease risk.

Human sebaceous glands contain enzymes that affect androgen production and may influence sebum production and acne.

A new method was created to test the effectiveness of Dihydrotestosterone (DHT) inhibitors, like finasteride and dutasteride, in human and fish cells. The results showed fish cells are more sensitive to these treatments, and dutasteride works better than finasteride in all tested cells.

A specific enzyme is essential for proper hair follicle stem cell development and healthy skin.

Circadian rhythms are crucial for stem cell function and tissue repair, and understanding them may improve aging and regeneration treatments.

Caffeine penetrates human skin in lab tests similarly to real-life conditions, but actual skin use is still essential for accurate results.

Hair follicle regeneration needs special conditions and young cells.

Growing hair follicles have high mitochondrial activity and ROS in specific regions, aiding hair formation.

Different species and human skin models vary in their skin enzyme activities, with pig skin and some models closely matching human skin, useful for safety assessments and understanding the skin's protective roles.

Dihydrotestosterone increases growth and spread of human brain cancer cells, and blocking its formation might help treat this cancer.

Tetracycline can stick to hair follicles and potentially cause hair loss.

Minoxidil metabolizes similarly in monkeys and humans, but differently in dogs and rats.

Testosterone reduces heart damage and inflammation after injury.

Mice with LSS deficiency showed hair loss and cataracts, similar to humans, and can help in understanding and treating this condition.

Fluconazole can cause hair loss, but the exact cause is unknown.

Androgens play a key role in hair growth and disorders like baldness and excessive hairiness.

Sebocytes play a key role in controlling androgen levels in human skin.

The article concludes that creating a detailed map of normal human skin at the single-cell level is important.

New probes were created to effectively measure specific enzymes involved in fat metabolism, which could help develop new drugs.

Chronic stress in mice changes skin metabolism and gene expression, leading to hair loss.

Vitamin D receptor is crucial for starting hair growth after birth.

Taurine helps protect and promote hair growth.

A patch made from human lung fibroblast material helps heal skin wounds effectively, including diabetic ulcers.

650 nm red light helps hair grow and prevents hair loss by affecting certain genes and biological processes.

Shi-Bi-Man, a Traditional Chinese Medicine, helps grow hair by boosting lactic acid metabolism and activating hair follicle stem cells.

Human hair has bipolar electrical charges due to gaps in the hair follicle's electromagnetic fields.

The conclusion is that genetic changes in the glucocorticoid receptor can lead to conditions affecting stress response, immunity, and metabolism, requiring personalized treatment.

Hydra can help understand human hair follicle microbiomes and develop new skin disease therapies.