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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.

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

Androgenetic alopecia, or hair loss, is caused by a mix of genetics, hormones, and environment, where testosterone affects hair growth and causes hair to become smaller and grow for a shorter time.

Lipases, especially gehB, are crucial for Staphylococcus aureus to enter and colonize hair follicles.

Finasteride potentially treats hair loss by reducing DHT production.

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

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

The Multi-Organ-Chip improves the growth and quality of skin and hair in the lab, potentially replacing animal testing.

848 genes related to fat and metabolism are less active in people with Central Centrifugal Cicatricial Alopecia.

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

Insulin therapy helped a man with autoimmune issues regrow his hair.

Human hair loss may have evolved to help increase brain size.

The studies identified key factors and potential treatments for skin and hair disorders.

MC-DNA vector-based gene therapy can temporarily treat CBS deficiency in mice.

GABA contributes to stress-related hair loss, and ginkgolide A may help treat it.

Bone-forming cells grow well in 3D polymer scaffolds with 35 µm pores.

Certain genes are more active during wound healing in axolotl and Acomys, which could help develop materials that improve human wound healing and regeneration.

Deleting MPZL3 increases skin oil production and reduces body fat.

New research on prostamide F2α has led to treatments for glaucoma and eyelash growth and may have more medical uses.

Enzymes involved in Vitamin A metabolism affect hair growth and type in mice.

Biotin supplements for hair improvement are popular without scientific proof of effectiveness.

New compounds may soon be tested to treat excessive hair growth in women.

The protein interleukin-1 alpha helps regenerate hair follicles and increase stem cell growth in mice.

Biomimetic scaffolds are better than traditional methods for growing cells and could help regenerate various tissues.

Human skin can make serotonin and melatonin, which help protect and maintain it.

Cysteine helps maintain keratin production in skin cells even when iron is low.

The document concludes that understanding the sebaceous gland's development and function is key to addressing related skin diseases and aging effects.

Maintaining the right amount of retinoic acid is crucial for healthy hair and skin.

Age-related hair loss is linked to the decline and dysfunction of hair follicle stem cells.

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