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Nanocarriers could improve how drugs are delivered through the skin but require more research to overcome challenges and ensure safety.

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.

Mechanical forces are crucial for shaping cells and forming tissues during development.

Photobiomodulation helps reduce pain, lessen inflammation, heal wounds, and can be used in skin treatments. It also boosts hair growth in women with hair loss and may help fight microbes and prevent respiratory issues in COVID-19.

Reflectance spectroscopy can noninvasively track hair growth stages by measuring skin reflectance and melanin changes.

The document concludes that stem cells and their environments are crucial for skin and hair health and have potential for medical treatments.

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

Androgens increase growth factors in skin cells, which may lead to acne.

Ovol2 is crucial for hair growth and skin healing by controlling cell movement and growth.

Different types of sun exposure damage skin cells and immune cells, with chronic exposure leading to more severe and lasting damage.

Carbon dots show promise for tissue repair and growth but need more research to solve current challenges.

Smaller nanoemulsions can penetrate skin and hair follicles better, which may be useful for delivering drugs and vaccines through the skin.

Hair follicle stem cells help maintain skin health and could improve skin replacement therapies.

New materials that better mimic natural skin structure could improve healing, especially for chronic wounds.

Researchers used a laser to create advanced skin models with hair-like structures.

Microneedles are promising for long-acting drug delivery and can improve patient compliance, but more data is needed to confirm their effectiveness.

New UVA-responsive nanocapsules effectively kill microorganisms in hair follicles when activated by light.

Softer hydrogels help wounds heal better with less scarring.

Microneedles with extracellular vesicles show promise for treating various conditions with targeted delivery.

The study mapped yak skin cells to understand hair growth better.

The treatment effectively promotes hair regrowth in androgenetic alopecia without causing skin irritation.

Different cell types work together to repair skin, and targeting them may improve healing and reduce scarring.

Cold atmospheric plasma may speed up wound healing and control infections.

Activating the Sonic hedgehog pathway can help regenerate hair follicles during wound healing in mice, potentially improving regeneration after injury.

Combining platelet-rich plasma injections and gel may effectively treat morphea, improving skin elasticity and reducing pain.

Wnt-signaling is regulated differently in skin cells and immune responses during wound healing.

Topical glucocorticoids thin the skin and change collagen structure.

Smad2/3-dependent TGF-β signaling increases during wound healing.

Curly and straight hair differ in how their internal fibers are arranged.

The technique allowed noninvasive tracking of hair stem cell survival and growth, showing potential for hair loss research.