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Hair growth phase and certain genes can speed up wound healing, while an inflammatory mediator can slow down new hair growth after a wound. Understanding these factors can improve tissue regeneration during wound healing.

Basal cell carcinoma mostly starts from cells in the upper skin layers, not hair follicle stem cells.

Changing how mesenchymal stromal cells are grown can improve their healing abilities.

The skin has a complex immune system that is essential for protection and healing, requiring more research for better wound treatment.

The document concludes that the understanding of scar formation is incomplete and current prevention and treatment for hypertrophic scars and keloids are not fully effective.

Hair regeneration needs dynamic cell behavior and mesenchyme presence for stem cell activation.

Videodermoscopy improves diagnosis of hair and scalp disorders and may reduce scalp biopsies.

Air pollution worsens skin diseases and aging by causing inflammation and oxidative stress.

The skin's layers protect, sense, and regulate the body's internal balance, but can be prone to cancer.

The document concludes that mouse models are helpful but have limitations for skin wound healing research, and suggests using larger animals and genetically modified mice for better human application.

The secretome from mesenchymal stem cells is a promising treatment that may repair tissue and avoid side effects of stem cell transplantation.

The research shows that a gene called Wnt3 affects hair growth and structure, causing short hair and balding when overactive.

The study found that sweat glands contain different types of stem cells that help with healing and maintaining healthy skin.

Niosomes are a promising, stable, and cost-effective drug delivery system with potential for improved targeting and safety.

Teriflunomide helps reduce multiple sclerosis symptoms and is safe for most patients.

Apoptosis is essential for human skin development and forming a functional epidermis.

The immune system plays a key role in tissue repair, affecting both healing quality and regenerative ability.

Wnt1/βcatenin signaling is crucial for heart repair after injury.

TGF-β is crucial for tissue repair and can cause diseases if not properly regulated.

Dermatoscopy is useful for identifying different hair and scalp conditions and can reduce the need for biopsies.

Fat cells help recruit healing cells and build skin structure during wound healing.

Nerves are crucial for the regeneration of various body parts in many animals.

The conclusion is that proper signaling is crucial for hair growth and development, and errors can lead to cancer or hair loss.

Biomaterials with MSC-derived substances could improve tissue repair and have advantages over direct cell therapy.

Tiny pollution particles called PM2.5 can harm skin cells by causing stress, damage to cell parts, and cell death.

Planarian regeneration begins with a specific gene activation caused by injury, essential for healing and tissue regrowth.

Lactate production is important for activating hair growth stem cells.

Lecithin organogels could be good for applying drugs to the skin because they are stable, safe, and can improve drug absorption.

The cuneate nucleus has two main neuron types: relay neurons and interneurons.

A gene called APCDD1, which controls hair growth, is found to be faulty in a type of hair loss called hereditary hypotrichosis simplex.