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Mice without certain skin proteins had abnormal skin and hair development.

The gene SDR5A1 is found in scalp hair of both hirsute and normal individuals, but it does not explain differences in hair growth.

Scientists created stem cells that can grow hair and skin.

The document concludes that understanding hair and feather regeneration can help develop new regenerative medicine strategies.

PRGF treatment is safer and more effective for hair loss than topical minoxidil.

Stem cells help heal skin wounds by moving and changing roles, working with other cells, and needing more research on their activation and behavior.

Mice lacking the PPARγ gene in their fat cells had almost no fat tissue, severe metabolic problems, and abnormal development of other fat-related tissues.

The skin is the largest organ, protecting the body, regulating temperature, and producing hormones.

Epidermal stem cells are diverse and vary in activity, playing key roles in skin maintenance and repair.

Stem cell niches support, regulate, and coordinate stem cell functions.

Different types of stem cells with unique roles exist in blood, skin, and intestines, and this variety is important for tissue repair.

Different types of stem cells and their environments are key to skin repair and maintenance.

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 cell plasticity is crucial for wound healing but can also contribute to cancer development.

The document concludes that adult mammalian skin contains multiple stem cell populations with specific markers, important for understanding skin regeneration and related conditions.

Adult skin quickly reacts to short-term environmental and internal stress, leading to various skin issues and the need for protective measures.

Sebaceous glands play a key role in skin health, immunity, and various skin diseases.

3D bioprinting could improve skin repair and treat conditions like vitiligo and alopecia by precisely placing cells.

Vav2 and Vav3 proteins help control skin stem cell numbers and activity in both healthy and cancerous cells.

The exact identity of skin stem cells and how skin cells differentiate is not fully known.

Skin symptoms can indicate endocrine disorders and have various treatments.

Future hair cosmetics will be safer and more effective.

Healthy mitochondria in skin cells are essential for proper hair growth and skin cell interaction in mice.

Overactive Wnt signaling in mouse skin stem cells causes acne-like cysts and shrinking oil glands, which some treatments can partially fix.

Blocking specific proteins can help remove aging cells and might treat age-related diseases and promote hair growth.

Epidermal stem cells create and maintain skin structures like hair and nails through specific signaling pathways and vary by location and function.

Cells lacking the Bax protein can outcompete others, leading to better tissue repair and hair growth.

Ruxolitinib helps protect skin stem cells and keeps skin healthy in mice with skin GVHD.

Hoxc13 gene affects wool length in Gansu alpine fine-wool sheep.

KRTAP6 genes affect wool quality in sheep.