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Damaging mitochondrial DNA in mice speeds up aging due to increased reactive oxygen species, not through the p53/p21 pathway.

Maintaining DNA integrity in stem cells is crucial to prevent aging and cancer.

Mitochondria may influence how cells respond to radiation, affecting nearby non-irradiated cells.

Maintaining DNA health in stem cells is key to preventing aging and tissue breakdown.

Hair greying is linked to reduced ATM protein in hair cells, which protects against stress and damage.

PNKP is essential for keeping adult mouse progenitor cells healthy and growing normally.

HNG may help prevent the negative effects of chemotherapy on sperm production and white blood cell counts.

Vesicles from irradiated mouse cheek skin help cells survive radiation.

Prostaglandin helps regenerate hair follicles after radiation damage.

A specific RNA, circNlgn, contributes to heart damage and scarring caused by the cancer drug doxorubicin.

Hair aging is caused by stress, hormones, inflammation, and DNA damage affecting hair growth and color.

Managing oxidative stress might help treat low testosterone and related chronic diseases in aging men.

Defective mitochondrial DNA replication causes aging symptoms and increased oxidative damage in mice.

Minoxidil can stop the growth of ovarian cancer cells without harming the heart.

Safflower extract helps protect hair follicle cells from damage caused by chemotherapy.

Using radiation to make mice's hair turn gray helps study and find ways to prevent or reverse hair graying.

Removing the ATR gene in adult mice causes rapid aging and stem cell loss.

Olive oil compounds may help prevent cancer in animals, but human results are mixed.

Lamins are vital for cell survival, organ development, and preventing premature aging.

Wild African goats have genetic adaptations for surviving harsh desert conditions.

CRISPR/Cas9 gene-editing shows promise for improving sheep and goat breeding but faces challenges with efficiency and accuracy.

Using protein degradation to fight cancer drug resistance shows promise but needs more precise targeting and fewer side effects.

Box A of HMGB1 can improve stem cell function, aiding anti-aging therapy.

Cepharanthine is a well-tolerated drug with multiple medical uses, including anti-inflammatory and anti-cancer properties.

Non-immune factors play a significant role in alopecia areata.

New tools show that in fish, NPY increases feeding and somatostatin decreases it.

Low oxygen areas help maintain and protect blood stem cells by using a simple sugar breakdown process for energy and managing their activity levels.

Biotin and biotinidase are essential to prevent health issues, and deficiencies require lifelong supplementation.

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.

Blocking YAP/TAZ could be a new way to treat skin cancer.