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Scientists created stem cells that can grow hair and skin.

Alopecia areata is likely caused by a combination of genetic factors and immune system dysfunction, and may represent different diseases with various causes.

The conclusion is that an algorithm using trichoscopy helps diagnose different types of hair loss but may need updates and a biopsy if results are unclear.

Hair loss that spreads out can often fix itself or be treated by finding and handling the cause.

Drosha and Dicer are essential for hair follicle health and preventing DNA damage in skin cells.

Caffeine penetrates human skin in lab tests similarly to real-life conditions, but actual skin use is still essential for accurate results.

Hormones, especially androgens, play a key role in acne, which can be a symptom of systemic diseases like PCOS and may require targeted treatment.

Female pattern hair loss can be treated with medications, surgery, and cosmetic products, considering its psychological impact.

Acne is a chronic disease linked to various systemic conditions and has significant psychological and social effects.

Using both vertical and transverse sections for alopecia biopsies improves diagnosis without extra cost.

Certain groups may need vitamin supplements to improve hair health and prevent other health problems.

Trichoscopy is a quick, cost-effective tool for diagnosing different hair loss conditions.

Chronic Telogen Effluvium may resolve after years and is diagnosed by examining the patient's history and clinical signs, with treatment aimed at underlying causes and possibly minoxidil.

Androgens can both promote and prevent hair growth due to differences in gene expression in hair follicles.

Researchers found 63 genes linked to male-pattern baldness, which could help in understanding its biology and developing new treatments.

Applying a specific inhibitor lightens skin and hair color.

EdnrB signaling helps melanocyte stem cells regenerate and could be targeted to treat pigmentation issues.

Different methods of preparing Platelet-Rich Plasma (PRP) can affect wound healing and hair regrowth in plastic surgery. Using a kit with specific standards helps isolate PRP that meets quality criteria. Non-Activated PRP and Activated PRP have varying effects depending on the tissue and condition treated. For hair regrowth, Non-Activated PRP increased hair density more than Activated PRP. Both treatments improved various aspects of scalp health.

Acne significantly affects mental health and quality of life, with research suggesting hormonal and genetic factors in its development and emphasizing early treatment to prevent scarring.

Using both vertical and transverse sections gives a better diagnosis of alopecia than using one method alone.

Alopecia common in teens, may indicate endocrine issue, minoxidil effective treatment.

High androgen levels in Chinese women with PCOS are linked to a higher risk of diabetes and obesity.

Pitx2 helps outer root sheath cells differentiate but can't start hair growth on its own.

Recognizing oral symptoms can help diagnose and treat blood and nutritional diseases early.

Men are more likely to get infectious skin diseases, while women are more prone to autoimmune and pigment-related skin conditions, influenced by biological and environmental factors.

Acne is the most common skin problem in Brazil, with a need for improved dermatological care and health education, especially for the public sector and black-skinned individuals.

Plasmacytoid dendritic cells are a key factor in causing hair loss in alopecia areata and could help differentiate it from other hair loss conditions.

Lupus can affect the scalp and nails, often causing hair loss and nail damage, and needs early aggressive treatment to prevent permanent damage.

Hormonal therapies are safe and effective for treating adult women's acne.

Recognizing the different stages of alopecia areata is crucial for accurate diagnosis and treatment.