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Estrogens and progesterone are key in regulating melasma pigmentation.

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

Human skin cells produce proenkephalin, which changes with environmental factors and skin diseases.

Advanced human skin models improve drug development and could replace animal testing.

Hair follicle stem cells are a promising source for tissue repair and treating skin or hair diseases.

Apoptosis is crucial for healthy skin and treating skin diseases.

Low ERCC3 gene activity is linked to non-pigmented hair growth.

The skin protects the body, regulates temperature, senses touch, and makes vitamin D.

Scientists created three types of structures to help regrow hair follicles, and all showed promising results for hair regeneration.

Segmental Vitiligo is a stable, early-onset form of vitiligo that responds well to early treatment and is ideal for repigmentation studies.

Skin stem cells can help improve skin repair and regeneration.

The model can effectively test gene functions and drug responses in human skin.

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

A person had two different benign skin tumors, a trichoadenoma and melanocytic naevi, at the same time but in different places on the face.

Implanted special stem cells from hair follicles helped heal wounds faster and with less scarring in mice.

Artificial skin development has challenges, but new materials and understanding cell behavior could improve tissue repair. Also, certain growth factors and hydrogel technology show promise for advanced skin replacement therapies.

Chitosan nanofiber scaffolds improve skin healing and are promising for wound treatment.

Cathepsin L is essential for normal hair growth and development.

Mice hair growth patterns get more complex with age and can change with events like pregnancy or injury.

Circadian rhythms are crucial for stem cell function and tissue repair, and understanding them may improve aging and regeneration treatments.

Implanting hair-follicle stem cells in mice brains helped repair brain bleeding and reduced brain inflammation.

Dermal papilla cells are key for hair growth and color, influencing hair type and size, and their interaction with stem cells could help treat hair loss and color disorders.

Epidermal stem cells show promise for future dermatology treatments due to ongoing advancements.

The gene Tfap2b is essential for creating a type of stem cell in zebrafish that can become different pigment cells.

Researchers fixed gene mutations causing a skin disease in stem cells, which then improved skin grafts in mice.

Stem cells regenerate tissues and their behavior varies by environment, suggesting the hematopoietic system model may need revision.

Researchers found potential new targets for treating melanoma and nonmelanoma skin cancers, and identified a possible cause and treatment for male pattern baldness and eczema.

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.

Stem cells in the hair follicle are regulated by their surrounding environment, which is important for hair growth.

Skin organoids from stem cells can help study and treat skin issues but face some challenges.