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Epidermal stem cells show promise for skin repair and regeneration.

Sensory neurons and Merkel cells remodel at different rates during normal skin maintenance.

Axolotl spinal cord regeneration may be controlled by a specific signal affecting cell sensitivity and diffusion.

Inflammation plays a key role in activating skin stem cells for hair growth and wound healing, but more research is needed to understand how it directs cell behavior.

Hair grows when stem cell offspring in the follicle base proliferate, influenced by the dermal papilla.

Birds can regenerate inner ear cells using specific gene pathways, unlike mammals.

Hair can regrow in large wounds through a process similar to how hair forms in embryos, and understanding this could lead to new treatments for hair loss or scarring.

Immune-epithelial interactions are crucial for tissue repair, but unchecked can cause diseases.

Corneal regeneration relies on distinct stem cell compartments in the limbal niche.

The document concludes that hair follicle regeneration involves various factors like stem cells, noncoding dsRNA, lymphatic vessels, growth factors, minoxidil, exosomes, and induced pluripotent stem cells.

New hair can grow from large wounds in mice, but less so as they age, involving reprogramming of skin cells and specific molecular pathways.

Both main and alternative Wnt signaling are important for regrowing rodent whisker follicles.

Epidermal stem cells help heal skin, but how they work is still unclear.

HBCs in the olfactory epithelium can self-renew or differentiate into other cell types, with specific patterns during regeneration.

The spiny mouse can regenerate its skin without scarring, which could help us learn how to heal human skin better.

Stem cells rearrangement regenerates functional hair follicles, potentially treating hair loss.

Engineered skin using stem cells and collagen sponge effectively healed and regenerated complex skin features in mice.

Rejuvenating self-repair mechanisms could improve organ recovery in regenerative medicine.

Adult mice can grow new hair from skin wounds.

Bird foot scales develop differently and can repair but not fully regenerate due to the lack of specialized stem cell areas.

An 80-year-old patient grew new hair on a wound, showing that elderly people can still regenerate hair.

Hair follicles can regrow in wounded adult mouse skin using a process like embryo development.

The spiny mouse regenerates ear tissue asymmetrically, with gene expression differences possibly explaining its unique healing abilities.

Epidermal stem cells on a special membrane helped mice regrow full skin with hair and functions.

Aged corneal cells can revert to a stem-like state to help repair tissue.

Healing skin wounds in mice can create new hair follicles, and adjusting Wnt signaling could potentially reduce scarring and treat hair loss.

Sensory neuron remodeling and Merkel-cell changes in the skin happen independently.

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

Horse skin stem cells combined with platelet-rich plasma improve skin healing.

Scientists developed a method to regenerate salivary glands using stem cells.