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Most people with post-COVID syndrome experience symptoms like fatigue, but Omicron variants cause fewer persistent symptoms.

Androgenetic alopecia is linked to higher cholesterol in both sexes and obesity in women.

More severe alopecia areata can lower quality of life.

Sunscreen use is linked to frontal fibrosing alopecia, especially in males.

Skin changes were less common, and photo assessments were unreliable.

Older men have different fertility histories and factors affecting fertility, suggesting they may benefit from earlier fertility evaluations.

Hair follicle stem cells can become corneal-like cells, potentially helping restore vision.

The human K5 promoter controls specific gene expression in skin cells, with key regulatory elements near the TATA box.

3D skin models better mimic human skin and melanoma progression than older methods.

The K5 promoter controls gene expression in skin cells, with specific DNA segments crucial for targeting and regulation.

Trichilemmal keratinization is a unique process in hair follicles where the outer root sheath turns into keratin without a specific layer.

ORS and hair matrix cells balance growth and differentiation better than normal keratinocytes, with human dermal fibroblasts crucial for proper differentiation.

K6 gene expression can be controlled and manipulated in mice for studying skin disorders.

Three types of stem cells help maintain and repair skin, responding to health and environmental changes.

Excess vitamin A changes skin and hair follicle development and affects polysaccharide distribution.

Human dermal fibroblasts and hair papilla cells help outer root sheath cells grow and develop properly.

Scientists created keratinocyte cell lines from human hair that can differentiate similarly to normal skin cells, offering a new way to study skin biology and diseases.

Adult skin cell-based early-stage skin substitutes improve wound healing and hair growth in mice.

The 3D skin model mimics pemphigus vulgaris and helps test treatments.

DermaCult™ Keratinocyte Expansion Medium allows human skin cells to grow longer while keeping their ability to develop properly.

Early-stage skin substitutes improve wound healing and skin structure.

Inserting hair follicle units improved the development of tissue-engineered skin.

The K14 promoter is more active in skin cells than the K5 promoter.

Genes related to keratin, skin cell differentiation, and immune functions are key in hedgehog skin and spine development.

The study found that certain genes are important for hedgehog skin appendage development and immunity, with spines possibly evolving for protection and infection resistance.

The method increases stem-like cells for better skin regeneration.

Unorthodox dosing of tofacitinib and baricitinib is safe but less effective than standard dosing for treating alopecia areata in kids.

The skin is essential for protection, temperature control, and immune defense.

PRP treatment helps 70.1% of hair loss patients after two sessions.