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Humans have limited regenerative abilities, but new evidence shows the adult brain and heart can regenerate, and future treatments may improve this by mimicking stem cell environments.

Different types of skin stem cells can change and adapt, which is important for developing new treatments.

Muse cells keep their special features and can become different cell types even after being frozen and thawed three times.

DNA methylation is essential for skin and hair follicle development, and could be a target for treating skin diseases.

Future research should focus on making bioengineered skin that completely restores all skin functions.

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

Understanding skin structure and development helps diagnose and treat skin disorders.

Different ectodermal organs like hair and feathers regenerate differently, with specific stem cells and signals involved in their growth and response to the environment.

Root hairs in maize grow mainly in air-filled pores, limiting their role in nutrient uptake and plant anchorage.

Immune cells are crucial for hair growth and preventing hair loss.

The gene Ascl4 is not necessary for the development of hair, teeth, or mammary glands.

Hair follicle stem cells are important for maintaining healthy skin and interact with many signals.

Targeting the HEDGEHOG-GLI1 pathway could help treat keloids.

Adipocytes can change into fibroblast-like cells to help with wound healing.

Disrupted cholesterol production impairs hair follicle stem cells, leading to hair loss.

Scientists made a mouse that shows how a specific protein in the skin changes and affects hair growth and shape.

VEGFR-2 activation is likely involved in hair follicle growth, survival, and development.

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

Tet1/2/3 enzymes affect hair follicle cell development by influencing BMP signaling.

Mouse skin glands need healthy nerves to grow properly during hair growth phases.

Hair follicles repair 3D injuries using a 2D healing process.

Non-white organ transplant patients have worse skin cancer outcomes due to later diagnosis and treatment.

Centrosomes are essential for healthy skin and hair growth, and their role is different from that of cilia.

The conclusion is that using light-sheet fluorescence microscopy with a special solution can effectively create detailed 3D images of human skin for dermatological research.

A woman with dermatomyositis improved after treatment for neck panniculitis, suggesting similar treatment for related conditions.

Glycogen metabolism is important for energy and processes in human hair follicles, and hair follicles may produce glucose from lactate.

The study found that p63 needs signals from morphogens to help skin cells differentiate properly.

Stabilizing HIF1A in hair follicles increases glycolysis, which may help reduce oxidative stress and support hair growth.

Targeted therapy for skin cancer is complex due to the role of the hedgehog pathway in both cancer and hair growth.

Wnt-3a helps grow more skin stem cells, which could lead to new hair loss treatments.