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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.

Skin development in mammals is controlled by key proteins and signals from underlying cells, involving stem cells for maintenance and repair.

The KRTAP11-1 gene promoter is crucial for specific expression in sheep wool cortex.

Rats can't grow new hair follicles after skin wounds, unlike mice, due to differences in gene expression and response to WNT signaling.

Dermal-epidermal interactions are crucial for hair growth and maintenance.

Skin-derived stem cells can become various cell types, including germ cell-like and oocyte-like cells.

Flightless I protein affects hair growth, with low levels delaying it and high levels increasing hair length in rodents.

Mouse amnion can turn into skin and hair follicles with help from certain cells and factors.

The document explains how to create detailed biological pathways using genomic data and tools, with examples of hair and breast development.

Hair follicles help absorb and store topical compounds, aiding targeted drug delivery.

The extracellular matrix affects where tumors can start in the body.

The study found that bioengineered hair follicles work when using cells from the same species but have issues when combining human and mouse cells.

Tight junctions create a barrier in pig hair follicles that controls what can enter the skin.

β-catenin in the dermal papilla is crucial for normal hair growth and repair.

miR-218-5p helps skin and hair growth by targeting SFRP2 and activating a specific signaling pathway.

Melatonin improved cashmere production in goats during the first cycle but had no lasting effects on the next cycle.

Adult earlobe can have a benign cyst that is usually removed by surgery.

Melatonin increases cashmere quality in goats but reduces their milk production and doesn't affect their offspring's hair growth.

Hair growth can be induced by certain cells found at the base of hair follicles, and these cells may also influence hair development and regeneration.

Signaling pathways are crucial for hair growth in goats.

Trichoblastomas in rabbits are linked to uncontrolled embryonic hair growth and have distinct histological features.

A woman's rare benign eyelid tumor was correctly identified through detailed tissue analysis.

The simulation showed that hypobaric pressure improves drug delivery through the skin, but stretching alone doesn't fully explain the increase.

Mouse hair follicle cells briefly grow during the early hair growth phase, showing that these cells are important for starting the hair cycle.

Hoxc13 is linked to seasonal hair growth in Cashmere goats and is affected by melatonin.

Lambs' skin showed similar but more severe responses to a second orf virus infection, involving immune cells and new skin formation.

Activin B helps start and grow hair follicles in mice.

The effectiveness of reducing agents on hair fibers depends on their electrode potentials.

Medium lipophilic substances penetrate skin best, and adding ethanol can increase delivery to hair follicles.

Noggin overexpression delays eyelid opening by affecting cell death and skin cell development.