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Europe needs a clear system to watch over cosmetics for safety and to make sure product claims are true.

Special and immunohistochemical stains are not routinely needed for diagnosing hair disorders.

The surgical technique of scalp advancement and pretrichial brow lift shortens the forehead and lifts brows, is good for women and transgender women with high foreheads, but not recommended for men and has some risks.

Over 150 new molecules with biological activities were found in traditional herbal medicines, some with potential for new drug development.

Deer antler stem cell fluid helps regenerate tissue better than fat-derived stem cell fluid.

Improved technique for facial surgery hides scars and maintains hairline.

A specific group of slow-growing stem cells marked by Thy1 is crucial for skin maintenance and healing in mice.

The document concludes that the immune-inhibitory environment of the hair follicle may prevent melanoma development.

The skin has multiple layers and cells, serves as a protective barrier, helps regulate temperature, enables sensation, affects appearance, and is involved in vitamin D synthesis.

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

The conclusion is that certain genetic factors and blood types may affect COVID-19 severity, but changes in ACE2 and TMPRSS2 genes are not clearly linked to it.

Wnt5a may slow down hair growth in mice.

The document concludes that skin grafts are essential for repairing tissue loss, with various types available and ongoing research into substitutes to improve outcomes and reduce donor site issues.

Transnasal cooling could reveal new insights into various physiological conditions and may be a natural way to transfer heat from the brain.

Skin structure complexity and variability are crucial for assessing skin toxicity in safety tests.

The enzyme myo-inositol oxygenase is not linked to the cause of polycystic ovarian syndrome.

Using cheek skin and cartilage grafts for nose reconstruction after skin cancer surgery can maintain shape and function but may require multiple surgeries and hair removal in men.

3D microenvironments in microwells improve hair follicle stem cell behavior and hair regeneration.

People in Jeddah know about Vitamin D and its sources but are unclear on how much they need daily, and while many women take supplements, attitudes towards increasing Vitamin D levels vary.

CD4+ skin cells may be precursors to basal cell carcinoma.

PCOS in lean women is a serious health condition with implications beyond fertility, affecting metabolism and increasing cardiovascular disease risk.

Dental pulp stem cells might not reliably become neurons.

Some drugs have gained approval for new uses, while others like tricyclic antidepressants and aspirin show promise but aren't yet approved for these uses.

The procedure is effective for reducing the forehead despite potential for visible scars.

Dermatopathology has made significant progress but many skin diseases remain incurable, requiring ongoing research.

Animal research has greatly advanced dermatology.

Rat hair-follicle stem cells can become heart cells with specific supplements.

Using radiation to make mice's hair turn gray helps study and find ways to prevent or reverse hair graying.

Different types of inactive melanocyte stem cells exist with unique characteristics and potential to develop into other cells.

Keratinocytes and adipose-derived stem cells can effectively heal difficult skin wounds.