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Human dermal fibroblasts are the main cells targeted by a virus that can cause a deadly skin cancer, and a certain inhibitor can effectively block this infection.

The study found new details about human hair growth and suggests that preventing a specific biological pathway could potentially treat hair graying.

Male and female bodies respond differently to stress, influenced by hormones and development stages, with implications for stress-related diseases.

Women with regular menstrual cycles and PCOS have linked kisspeptin and LH hormone patterns, unlike those with irregular cycles.

Prolactin may be important for skin growth and immune function.

Skin-derived precursors in hair follicles come from different origins but function similarly.

Melanocytes are diverse cells important for pigmentation and skin health, influenced by genetics and environment.

Lung repair involves both dedicated and flexible stem cells, important for developing new treatments.

Hair graying may be caused by stem cell depletion from stress or melanocyte damage.

Melatonin could be an effective treatment for Alzheimer's Disease and rosacea.

Neurotoxins can affect neurotransmitter release and have potential in treating muscle, pain, and cancer conditions, but more research is needed on how they work.

Stem cells and their secretions could potentially treat stress-induced hair loss, but more human trials are needed.

Melatonin helps regulate hair growth and protects the hair follicle from stress.

Melatonin in the skin helps protect against damage from stress and UV rays, and could be used to treat certain skin conditions.

PFS and PSSD are similar conditions with persistent sexual dysfunction after stopping medication.

Finasteride can cause lasting sexual dysfunction, depression, and other side effects, needing more research for treatment.

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

The hypothesis suggests that PCOS may start early in life due to genetic and environmental factors, influencing future reproductive and metabolic problems.

Understanding phenotypic plasticity is crucial for developing effective cancer therapies.

Chemicals and body size might change when puberty starts and progresses, but more research is needed to confirm this.

Androgens can both increase and decrease hair growth in different parts of the body.

Alopecia areata is likely an autoimmune disease with unclear triggers, involving various immune cells and molecules, and currently has no cure.

Estrogens significantly influence hair growth by interacting with receptors in hair follicles and may help regulate the hair growth cycle.

Environmental factors, hormones, nutrition, and stress all significantly affect skin health and aging.

Androgens are important for normal ovarian function and estrogen production, but may not be the main cause of follicle death.

Apoptosis is crucial for healthy skin and treating skin diseases.

Post-finasteride patients show changed neuroactive steroid levels, possibly causing erectile dysfunction and depression.

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

The enzyme 5α-reductase is key in causing psychotic-like effects from sleep deprivation.

Excess androgens may cause PCOS, not just be a symptom.