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Corneal cells can transform into hair-producing skin cells when exposed to certain signals.

Researchers created early-stage hair-like structures from skin cells, showing how these cells can self-organize, but more is needed for complete hair growth.

Hair in mammals likely evolved from glandular structures, not scales.

Scientists have found a way to create hair follicles from skin cells of newborn mice, which can grow and cycle naturally when injected into adult mouse skin.

Argentine-cross polo ponies commonly develop sarcoid tumors with distinct types and histopathological features.

Nestin identifies specific progenitor cells in hair follicles that can become outer root sheath cells.

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

Nestin-expressing cells turn into a specific type of skin cell in hair follicles during development and in adults.

Nestin marks cells that can become a specific type of skin cell in hair follicles of both developing and adult mice.

Laminin-511 is crucial for early hair growth and maintaining important hair development signals.

Nerves and chemicals in the body can affect hair growth and loss.

Grafted rodent and human cells can regenerate hair follicles, but efficiency decreases with age.

EGF and KGF signalling prevent hair follicle formation and promote skin cell development in mice.

Keratin 79 marks a new group of cells that are key for creating and repairing the hair follicle's structure.

Bcl-2 overexpression protects against UVB damage but worsens hair loss from chemotherapy.

Lymphatic vessels are essential for hair follicle growth and skin regeneration.

Scientists created early-stage hairs from mouse cells that grew into normal, pigmented hair when implanted into other mice.

Engineered skin substitutes can grow hair but have limitations like missing sebaceous glands and hair not breaking through the skin naturally.

ILK is essential for proper hair follicle development and structure.

Grouping certain skin cells together activates a growth pathway that helps create new hair follicles.

Ephrin-A3 helps increase and speed up hair growth in baby mice.

Monotreme hair structure and protein distribution are similar to other mammals, but their inner root sheath cornifies differently, suggesting a unique evolution from reptile skin.

Epimorphin, a protein, plays a key role in the development of hair follicles in human fetuses, but it doesn't help in maintaining the stem cell population of the follicular skin layer.

A specific type of skin cell creates an opening for hair to grow out, and problems with this process can lead to skin conditions.

Hair follicle regeneration and delivery is complex due to many molecular and cellular factors.

ARHGEF3 is essential for proper hair follicle development.

Dermal stem cells help regenerate hair follicles and heal skin wounds.

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

Hair follicle regeneration needs special conditions and young cells.

Understanding hair follicle structure is key for treating hair disorders and could help develop new treatments.