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Gypenosides from Gynostemma pentaphyllum were found to have anti-aging effects, increasing skin collagen and reducing wrinkles.

Double-stranded RNA activates a pathway that causes a skin protein to be expressed in the wrong place.

Chronic kidney disease can cause hair loss, which may be related to zinc deficiency or certain medications, and sometimes hair grows back when the underlying issue is treated.

Hair follicles can be used to quickly assess drug effects in cancer treatment.

Laser treatment shows promise for hair growth, but needs further research.

No link between hair loss and blood groups or Rhesus factor.

BMPs are crucial for hair growth and their decrease by androgens leads to hair loss.

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

Understanding gene expression in hair follicles can reveal insights into hair growth and disorders.

People with hair loss have more androgen receptors and enzymes in certain follicles, with men and women showing different patterns.

β-catenin is essential for stem cell activation and proliferation in hair follicles.

Basal cell carcinoma mostly starts from cells in the upper skin layers, not hair follicle stem cells.

The circadian clock affects skin stem cell behavior, impacting aging and cancer risk.

Adult stem cells from rat whisker follicles can regenerate hair follicles and sebaceous glands.

Wnt signaling is crucial for pigmented hair regeneration by controlling stem cell activation and differentiation.

Future hair loss treatments should aim to extend hair growth, reactivate resting follicles, reverse shrinkage, and possibly create new follicles, with gene therapy showing promise.

Noggin is necessary to start the hair growth phase in skin after birth.

More dermal papilla cells in hair follicles lead to larger, healthier hair, while fewer cells cause hair thinning and loss.

Scientists have found a way to create hair follicles from skin cells of newborn mice, which can grow and cycle naturally when injected into adult mouse skin.

Lactate production is important for activating hair growth stem cells.

Stress stops hair growth in mice by causing early hair growth phase end and harmful inflammation through a specific nerve-related pathway.

A new microneedle patch made from hair proteins helps regrow hair faster and better than current treatments.

Certain mutations in a hair growth-related gene cause a type of genetic hair loss.

Menopause can lead to skin and hair problems due to hormonal changes, but hormone replacement therapy might help slow these effects.

Some postmenopausal women with frontal fibrosing alopecia stopped losing hair with finasteride treatment, hinting at a possible hormonal cause.

Epidermal stem cells are diverse and vary in activity, playing key roles in skin maintenance and repair.

Blocking COX, especially COX-2, in the skin can reduce inflammation and pain and may help prevent skin cancer.

Low iron levels may be linked to some types of hair loss in women.

Male pattern baldness involves genetics, hormones, and needs better treatments.

New research suggests that skin cell renewal may not require a special type of cell previously thought to be essential.