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Scientists developed a method to grow human fetal skin and digits in a lab for 3-4 weeks, which could help study skin features and understand genetic interactions in tissue formation.

The review says skin conditions with sterile pustules need more research for better treatments.

Two-photon microscopy effectively tracks live stem cell activity in mouse skin with minimal harm and clear images.

Keratoacanthoma comes from hair follicle cells.

Chronic scalp pain in trichodynia involves both body-wide and localized increased pain sensitivity.

Dermatologists play a key role in identifying and documenting signs of abuse and injury for forensic investigations.

Hair follicles are essential for skin health, aiding in hair growth, wound healing, and immune function.

Hormone imbalances can cause skin diseases, and understanding these links is important for diagnosis and treatment.

Elderly abuse is often by family members, and doctors, especially dermatologists, can spot it by looking for unusual injuries and malnutrition.

The 830-nm wavelength was most effective at promoting hair growth in rats using low-level laser therapy.

Parathyroid hormones are important for hair growth, but their use in treating hair loss from chemotherapy is still uncertain.

Finasteride can treat prostatic haematuria, but its use is controversial.

Some psychoactive drugs can cause skin reactions, with carbamazepine having a higher risk, and stopping the drug and seeing a dermatologist is important.

Skin changes can indicate hormonal imbalances and help diagnose endocrine disorders.

Photoacoustic imaging can accurately assess hair follicle density and orientation for hair transplant planning.

The document concludes that mesotherapy can be effective for skin and hair treatments, but more research is needed to confirm its safety and effectiveness.

Adipose-derived stem cells show potential for skin rejuvenation and wound healing but require more research to overcome challenges and ensure safety.

The conclusion is that a combination of noninvasive treatments and lifestyle changes can improve skin health during menopause.

Skin reactions to drugs are common and can be deadly, usually requiring stopping the drug and may be better prevented with genetic testing in the future.

Young C57BL/6 mice heal better than BALB/c mice, and older mice heal faster but regenerate worse.

A man developed a rare scalp disorder, Folliculitis Decalvans, 20 years after hair restoration surgery, and it required long-term antibiotic treatment.

Lasers in hair transplantation show promise but are not yet standard, with current methods causing some side effects and needles still being preferred for creating recipient sites.

A rare scalp disease causes hair loss, pus-filled nodules, and scarring.

COVID-19 patients often have skin issues like chilblain-like lesions and rashes, which can help in early diagnosis and sometimes indicate severe illness.

Transfollicular drug delivery is promising but needs more research to improve and understand it better.

Modern wound dressings like hydrocolloids, alginates, and hydrogels improve healing and are cost-effective.

Active oxygen species might be involved in skin tumor growth, but their exact role is unclear.

Kojyl cinnamate ester derivatives can promote hair growth by increasing adiponectin production in fat tissues.

Using skin stem cells and certain molecules might lead to scar-free skin healing.

Nanotechnology is improving drug delivery and targeting, with promising applications in cancer treatment, gene therapy, and cosmetics, but challenges remain in ensuring precise delivery and safety.