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Liposomes improve drug delivery and reduce skin irritation in dermatology.

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.

Oxidative stress contributes to hair graying and loss as we age.

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

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

Vitamin D has potential benefits for cancer prevention, heart health, diabetes, obesity, muscle function, skin health, and immune function, but clinical results are mixed and more research is needed.

New single-cell analysis techniques are improving our understanding of stem cells and could help in treating diseases.

Skin surface lipids are important for skin health and altering them could help prevent aging and treat skin conditions.

Nutraceuticals may improve skin health and protect against aging, but more research is needed on their optimal use and possible health risks.

The circadian clock is crucial for tissue renewal and regeneration, affecting stem cell functions and having implications for health and disease.

Different types of skin pores should be identified correctly and evaluated with suitable methods for reliable results.

Alpha-hydroxy acids, like glycolic acid, safely improve skin issues and work on all skin types.

Older adults have a high rate of skin cancers like basal cell carcinoma and melanoma, mainly due to UV exposure and age.

Antioxidants can benefit skin health but should be used carefully to avoid negative effects.

Treatments for melanin disorders exist, but more effective options needed.

Certain genes control the color of human hair by affecting pigment production.

5% minoxidil helps hair regrowth in androgenic alopecia.

The document concludes that various clinical methods are used to assess ageing skin and the effectiveness of anti-ageing products.

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

The circadian clock influences the behavior and regeneration of stem cells in the body.

Both vitiligo and alopecia areata involve an immune response triggered by stress and specific genes, with treatments targeting this pathway showing potential.

Shen-Min, a hair growth supplement, likely caused acute hepatitis in a woman, improving after she stopped taking it.

Minoxidil and finasteride are effective for male hair loss, minoxidil for female hair loss, and various treatments like corticosteroids work for alopecia areata; treatment should be tailored to the individual.

The document concludes that skin biopsies, genetic and environmental factors, and specific treatments are important in managing cutaneous lupus erythematosus.

Blue light promotes hair growth by interacting with specific receptors in hair follicles.

Some plant-based treatments can help with benign prostatic hyperplasia symptoms, but more research is needed to confirm their safety and effectiveness.

The document concludes that alopecia areata is an autoimmune disease without a definitive cure, but treatments like corticosteroids are commonly used.

European guidelines recommend regular eye and ear exams, skin care, vitamin D supplements, and cautious use of medications for managing congenital ichthyoses.

We don't fully understand how sunlight damages different types of hair.

High-frequency ultrasonography is a useful but underused tool in dermatology for assessing skin cancers, monitoring diseases, and evaluating treatments.