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Human sebaceous glands can grow back in skin grafts on mice and work like normal human glands.

EdnrB signaling helps melanocyte stem cells regenerate and could be targeted to treat pigmentation issues.

Hair loss in Androgenetic alopecia (AGA) is due to altered cell sensitivity to hormones, not increased hormone levels. Hair growth periods shorten over time, causing hair to become thinner and shorter. This is linked to miscommunication between cell pathways in hair follicles. There's also a change in gene expression related to blood vessels and cell growth in balding hair follicles. The exact molecular causes of AGA are still unclear.

New methods have greatly improved our understanding of stem cell behavior and roles in the body.

Stem cell therapy, particularly using certain types of cells, shows promise for treating hair loss by stimulating hair growth and development, but more extensive trials are needed to confirm these findings.

GDNF helps grow hair and heal skin wounds by acting on hair stem cells.

Understanding where cancer cells come from helps create better prevention and treatment methods.

Skin cells show flexibility in healing wounds and forming tumors, with potential for treating hair disorders and chronic ulcers.

Heparan sulfate is important for hair growth, preventing new hair formation in mature skin, and controlling oil gland development.

Exosomes from dermal papilla cells help hair growth by making hair follicle stem cells multiply and change.

Sonicated platelet-rich plasma boosts hair growth by activating stem cells.

Autophagy helps activate hair stem cells and hair growth by changing their energy use to glycolysis.

Hair follicle cells resist turning into skin cells.

Wnt ligands are crucial for hair growth and repair.

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

The new microwell device helps grow more hair stem cells that can regenerate hair.

Stem cell offspring help control their parent stem cells, affecting tissue health, healing, and cancer.

The document concludes that pig iPSCs show promise for transplant therapies and the field is advancing in controlling cell behavior for biology and medicine.

Dying cells can help with faster healing and new hair growth by releasing a growth-promoting molecule.

Gene network oscillations inside hair stem cells are key for hair growth regulation and could help treat hair loss.

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

Thymosin β4 promotes hair growth by activating stem cells in hair follicles.

Stem cells from whiskers can be transplanted to stimulate hair growth.

Stem cells from hair follicles can safely treat hair loss.

The Bcl-2 protein is important for keeping hair follicle stem cells working and preventing hair loss.

Melatonin helps goat hair stem cells grow and maintain their ability to become different cell types.

Blackcurrant extract may help reduce hair loss by promoting stem cell activity in hair follicles.

Epithelial stem cells are crucial for tissue renewal and repair, and understanding them could improve treatments for damage and cancer.

The document concludes that understanding the sebaceous gland's development and function is key to addressing related skin diseases and aging effects.

Implanted special stem cells from hair follicles helped heal wounds faster and with less scarring in mice.