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Different types of polycystic ovary syndrome (PCOS) have varying severity, with Type I being the most severe and common.

Aging causes skin stem cells to work less effectively.

Too much androgen can cause hair loss; finasteride may help.

The document concludes that adenosine receptor agonists have potential for treating various conditions, but only a few are approved due to challenges like side effects and the need for selective activation.

Taxane chemotherapy can cause skin, hair, and nail side effects, which are often under-reported and can affect patient quality of life.

Estrogen loss during menopause worsens skin health, but hormone replacement therapy may improve it, though more research is needed.

Stem cells in the hair follicle are regulated by their surrounding environment, which is important for hair growth.

Higher levels of unbound testosterone are linked to increased insulin resistance, especially in women with polycystic ovary syndrome.

TGF-β signaling is crucial for stem cell maintenance, differentiation, and has implications for cancer treatment.

Human hair follicle organ culture is a useful model for hair research with potential for studying hair biology and testing treatments.

Mouse hair follicle cells briefly grow during the early hair growth phase, showing that these cells are important for starting the hair cycle.

Obesity worsens PCOS symptoms, and PCOS may lead to more weight gain; managing both requires a holistic approach that includes mental health.

Alopecia areata significantly lowers the quality of life, especially in emotional and mental health aspects.

Prolactin contributes to hair loss by promoting hair follicle shrinkage and cell death.

The skin's internal clock affects healing, cancer risk, aging, immunity, and hair growth, and disruptions can harm skin health.

Fat cells in the skin help start healing and form important repair cells after injury.

TRP channels in the skin are important for sensation and health, and targeting them could help treat skin disorders.

Testosterone's muscle-building effects do not require its conversion to DHT.

New targets for making and using brain-synthesized steroids could lead to better treatments for brain disorders and alcoholism.

MicroRNA-302 helps improve the conversion of body cells into stem cells by blocking NR2F2.

The document describes how to tell different types of non-scarring hair loss apart by looking at hair and scalp tissue under a microscope.

No single treatment is consistently effective for alopecia areata, and more research is needed.

Eclipta alba extract may help hair grow similarly to Minoxidil.

A simple screening method found that 6.3% of women in a semiurban area in Sri Lanka have polycystic ovary syndrome, with most showing menstrual irregularities.

Modern lifestyles, including poor diet, stress, and long-term use of certain medications, hinder the body's ability to heal from inflammation, leading to chronic diseases.

Potassium channel openers are effective in treating heart conditions, high blood pressure, pulmonary diseases, bladder issues, and hair loss, but more selective drugs are needed.

Potassium channel openers could help treat cardiovascular diseases and asthma but require better targeting to specific tissues for effective use.

Hormones, especially androgens, play a big role in acne, but most acne sufferers don't have a hormone disorder. Hormonal treatments, including birth control pills, can be very effective for women whose acne doesn't improve with regular treatments.

Exposure to finasteride in the womb caused lasting reproductive issues in male rats.

Finasteride and minoxidil are effective for hair regrowth, while treatments for alopecia areata have varying success and continuous treatment is necessary.