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Different types of stem cells exist within individual skin layers, and they can adapt to damage, transplantation, or tumor growth. These cells are regulated by their environment and genetic factors. Tumor growth is driven by expanding, genetically altered cells, not long-lived mutant stem cells. There's evidence of cancer stem cells in skin tumors. Other cells, bacteria, and genetic factors help maintain balance and contribute to disease progression. A method for growing mini organs from single cells has been developed.

Probiotic bacteria improved skin and hair health in aged mice.

Choosing the right patients, using proper techniques, and having thorough knowledge are key to preventing and managing dermal filler complications.

Minoxidil can help grow hair in mice by making cells grow and improving hair quality. More research needed.

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.

Hair grows faster in the morning and is more vulnerable to damage from radiation due to the internal clock in hair follicle cells.

TSH is usually the only test needed to check thyroid function in primary care.

Women with PCOS are more than twice as likely to develop nonalcoholic fatty liver disease.

Liposomes could improve how skin care products work but are costly and not very stable.

South Asian women with PCOS are more likely to have metabolic issues and central obesity, and simple measures like waist size and blood pressure can help identify these risks early.

Researchers found a new gene area linked to male-pattern baldness, which, along with another gene, significantly increases the risk of hair loss in men.

Finasteride lowers risk of urinary issues and surgery by over 50% in 4 years.

Drug advertising has greatly increased, changing consumer behavior and raising concerns about its influence on healthcare and patient protection.

Lowering testosterone speeds up wound healing in male mice.

Correct skin biopsy techniques are crucial to avoid misdiagnosis of skin diseases.

Formyl-peptide receptor agonists could be new anti-inflammatory drugs.

Fullerenes show potential in skin care but need more safety research.

Hair loss in men treated best with early medication or transplant, new treatments researched.

A genetic change in the EDAR gene causes the unique hair traits found in East Asians.

Minoxidil effectively treats severe hypertension but may cause side effects, so careful monitoring is needed.

Mutations in the PADI3 gene are linked to a higher risk of scarring hair loss in women of African descent.

Melanocytes are crucial for skin pigmentation and can affect conditions like melanoma, vitiligo, and albinism, as well as hair color and hearing.

The document concludes that early diagnosis and treatment of Congenital Adrenal Hyperplasia are crucial for preventing serious health issues and improving patient outcomes.

New hormonal contraceptives are safer, have fewer side effects, and offer health benefits for women.

Gynecologists should provide comprehensive care for transgender patients, including mental health evaluation, hormone therapy, and surgical options, while monitoring for side effects and ensuring patient safety.

FPHL is a common, age-related, genetic hair loss with unclear causes and limited treatment options.

Finasteride treats enlarged prostate, shrinks it, improves urination, but may cause sexual dysfunction and isn't for women or children.

Keratin 15 is not a reliable sole marker for identifying epidermal stem cells because it's found in various cell types.

The article concludes that while we understand a lot about how melanocytes age and how this can prevent cancer, there are still unanswered questions about certain pathways and genes involved.

Women with androgenic alopecia are more likely to have polycystic ovaries and higher androgen levels, which may indicate PCOS.