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Human placenta helps hair grow back after chemotherapy by blocking cell death and increasing hair follicle growth.

Different stem cells are key for hair growth and health, and understanding their regulation could help treat hair loss.

The p75 neurotrophin receptor is important for hair follicle regression by controlling cell death.

Arctiin helps protect hair cells from damage and death caused by oxidative stress.

Dermal papilla cells are key for hair growth and color, influencing hair type and size, and their interaction with stem cells could help treat hair loss and color disorders.

Isotretinoin's effects and side effects, like birth defects and depression, might be due to it causing cell death in various cells.

Acanthus ebracteatus Vahl. extract and verbascoside may help prevent hair loss and promote hair growth due to their anti-inflammatory properties and ability to protect against cell death.

Aging slows wound healing due to weaker cells and immune response.

FGF9 helps hair follicles grow in small-tailed Han sheep by affecting cell growth and certain signaling pathways.

TRPV3 in skin cells causes inflammation and cell death.

The conclusion is that understanding how hair follicle stem cells live or die is important for maintaining healthy tissue and repairing injuries, and could help treat hair loss, but there are still challenges to overcome.

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.

UVB radiation changes the levels of certain microRNAs in skin cells, which may affect cell survival and hair growth.

Disrupted cholesterol production impairs hair follicle stem cells, leading to hair loss.

Researchers found four key stages of cell development that are important for hair growth and shedding in cashmere goats.

Certain transcription factors are key in controlling skin stem cell behavior and could impact future treatments for skin repair and hair loss.

Ovol2 is crucial for hair growth and skin healing by controlling cell movement and growth.

The p53 protein has complex, sometimes contradictory functions, including tumor suppression and promoting cell survival.

The review found that different stem cell types in the skin are crucial for repair and could help treat skin diseases and cancer.

Dihydrotestosterone (DHT) doesn't affect rat skin cell growth, but it does change cell cycle, protein levels, and other cell functions, potentially shortening hair growth cycle.

Peach kernel extract may promote hair growth by boosting cell growth in hair follicles.

Keratin is crucial for keeping skin cells healthy and its changes can lead to diseases and affect cell behavior.

Mice studies show that Protein Phosphatase 2A is crucial for cell growth, development, and disease prevention.

Distinct β-catenin patterns are linked to cell growth, not cell death, in lung cancer.

NcoA4 may have roles beyond helping control gene activity, possibly affecting cell behavior and stability.

Neural stem cell extract can safely promote hair growth in mice.

Stress may contribute to hair loss in alopecia areata by affecting immune responses and cell death in hair follicles.

A substance from Caulerpa racemosa seaweed may protect against skin damage caused by air pollution by reducing oxidative stress and cell death.

Melatonin protects skin against UV damage by regulating various cellular processes.

Different types of stem cells exist within individual skin layers, and they can adapt to damage, transplantation, or tumor growth. These cells are regulated by their environment and genetic factors. Tumor growth is driven by expanding, genetically altered cells, not long-lived mutant stem cells. There's evidence of cancer stem cells in skin tumors. Other cells, bacteria, and genetic factors help maintain balance and contribute to disease progression. A method for growing mini organs from single cells has been developed.