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Different types of stem cells in hair follicles play unique roles in wound healing and hair growth, with some stem cells not originating from existing hair follicles but from non-hair follicle cells. WNT signaling and the Lhx2 factor are key in creating new hair follicles.

The Sonic hedgehog pathway is crucial for new hair growth during mouse skin healing.

Modulating BMP activity changes the number, size, shape, and type of ectodermal organs.

The telogen phase of hair growth is active and important for preparing hair follicles for regeneration, not just a resting stage.

Hair grows faster in the morning and is more vulnerable to damage from radiation due to the internal clock in hair follicle cells.

The document concludes that for hair and feather growth, it's better to target the environment around stem cells than the cells themselves.

Skin fat has important roles in hair growth, skin repair, immune defense, and aging, and could be targeted for skin and hair treatments.

Light can turn on hair growth cells through a nerve path starting in the eyes.

Hair growth is influenced by various body and external factors, and neighboring hairs communicate to synchronize regeneration.

The Ovol2-Zeb1 circuit is crucial for skin healing and hair growth by guiding cell movement and growth.

The gene Msx2 is crucial for hair follicle regeneration during wound healing.

Targeting FGFR-1 with antisense oligonucleotides may help treat baldness by increasing hair follicle activity.

Estrogen is important for keeping adult mouse nipple skin healthy by controlling certain cell signals.

Herbal shampoos with Neem and Tulsi might be safer and more effective for controlling dandruff.

Blocking IL-17 can reduce skin inflammation in a mouse model of pityriasis rubra pilaris.

Light can activate hair growth through a pathway from the eyes to hair follicles.

Skin and hair renewal is maintained by both fast and slow cycling stem cells, with hair regrowth primarily driven by specific stem cells in the hair follicle bulge. These cells can also help heal wounds and potentially treat hair loss.

Melatonin stimulates the skin components of ram's scrotum during their non-breeding season.

Long-term minoxidil use can cause pseudoacromegaly, but stopping it improves symptoms.

Women with scarring alopecia are less likely to have used hormone replacement therapy or oral contraceptives compared to those with female pattern hair loss.

Different hair disorders have specific treatments and outcomes, with some resolving on their own and others requiring medication or emotional support.

Fat under the skin releases HGF which helps hair grow and gain color.

The study found a specific peptide that helps detect TGase 3 activity in skin and hair follicles.

Careful selection of mice by genetics and age, and controlled housing conditions improve the reliability of hair regrowth in wound healing tests.

Female cuckoo color differences are linked to their unique genes and help avoid male harassment.

Fibroblasts are crucial for tissue repair and inflammation, and understanding them can help treat fibrotic diseases.

Adenosine may promote hair growth by increasing FGF-7 levels in dermal papilla cells.

Hair follicle stem cells are controlled by their surrounding environment.

The Msi2 protein helps keep hair follicle stem cells inactive, controlling hair growth and regeneration.

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