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Skin and hair aging involves mitochondrial issues, telomere shortening, and hormonal changes, with iron affecting hair loss in pre-menopausal women.

Gene therapy in mice increased lifespan and improved health without causing cancer.

Selenium deficiency worsens aging symptoms in mice.

Inhibiting SFRP1 may help treat hair loss.

Selenium helps protect cells from aging and damage, especially under stress.

Lgr5 is a marker for active, self-renewing stem cells in the intestine and skin, important for tissue maintenance.

Hair follicles can be a good source of stem cells like those from bone marrow.

New culture method keeps human skin stem cells more stem-like.

Researchers created five new human scalp cell lines that could be useful for hair growth and loss research.

Plant extracts might help control stem cell growth for medical use.

TSG from Polygonum multiflorum may help with anti-aging by protecting the brain, heart, bones, and hair.

Adding TERT and BMI1 to certain skin cells can improve their ability to create hair follicles in mice.

One Ashwagandha extract may help protect cells with its antioxidant properties, while another could promote hair growth.

Transplant patients face higher skin cancer risks due to immunosuppressive therapy, requiring careful skin health monitoring.

Looking older on the outside might be linked to aging faster on the inside and can be affected by lifestyle choices and health risks.

Dermal papilla cells can help form hair-like structures in lab-grown skin cells.

Stem cells play a key role in nonmelanoma skin cancers, with different origins and genetic changes linked to basal and squamous cell carcinomas.

Some treatments can improve skin's defense against damage, but overuse may cause other skin problems.

The study suggests that higher levels of SIRT1 and SIRT2 may improve overall cell health and aging processes.

Using polyethylenimine-DNA to deliver the hTERT gene can stimulate hair growth and may be useful in treating hair loss, but there could be potential cancer risks.

A special gene region controls the re-emergence of a primitive wool type in Merino sheep, improving their wool yield and adaptability.

Loss of Rap1 protein speeds up heart aging in mice.

Certain proteins help nerve cells branch, and other findings relate to cancer, stem cell behavior, and cell division.

2011 dermatological research found new skin aging markers, hair loss causes, skin defense mechanisms, and potential for new treatments.

Scientists created cell lines from balding patients and found that cells from the front of the scalp are more affected by hormones that cause hair loss than those from the back.

A new mouse hair mutation, called hague, is semidominant and unstable, but the exact cause is unknown.

Progeroid mouse models show signs of early aging similar to humans, helping us understand aging better.

Hypoxia and epigenetics are crucial for cell growth and tissue regeneration.

Epigenetic and metabolic changes affect stem cell function and aging in skin.

Hair is important for aging and cancer treatment, affecting emotions, culture, and health.