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Researchers made stem cells from human hair follicle cells with better efficiency than from skin cells.

Turkish women with hirsutism experience lower quality of life, especially those with PCOS, regardless of hair growth severity.

Scalp cooling devices need to be powerful enough to overcome heat loss and reach the right temperature to prevent hair loss from chemotherapy.

Megasessions in hair transplant can cover more area or increase density but need a skilled team and careful planning, and have both benefits like less downtime and risks like lower graft survival.

Calcium fatty acid deposits found in human hair can change its appearance and feel.

Aging skin shows thinner layers, fewer hair follicles, and new biomarkers like increased space between cells and smaller sebaceous glands.

Careful selection of mice by genetics and age, and controlled housing conditions improve the reliability of hair regrowth in wound healing tests.

Nanomaterials can improve hair care products and treatments, including hair loss and alopecia, by enhancing stability and safety, and allowing controlled release of compounds, but their safety in cosmetics needs more understanding.

Vitamin C deficiency changes gene expression, affecting skin and hair health.

Overactive Wnt signaling in mouse skin stem cells causes acne-like cysts and shrinking oil glands, which some treatments can partially fix.

Scientists found the best time to transplant human stem cells for hair growth is between days 16-18 when they have the right markers and growth potential.

FUE megasession effectively treats severe hair loss with natural-looking results in one operation.

Hair loss seen as natural; short haircuts help cope.

Nanostructured delivery systems could potentially improve hair loss treatment by targeting drugs to hair follicles, reducing side effects and dosage, but the best size, charge, and materials for these systems need further investigation.

Hair loss reduces hair thickness and coverage, but drug treatments mainly revive dormant hairs rather than reverse thinning; patients often undervalue their hair loss severity.

Scientists improved an enzyme to better produce a hair growth-promoting chemical from an immunosuppressant.

The new system helps detect and track early female hair loss better.

Careful planning and technique in upper facial rejuvenation can minimize risks like hair loss, nerve damage, and scarring.

Fiber implants effectively treat permanent hair loss with over 85% success and minimal complications.

Touching hair can activate nearby nerve cells through signals from the hair's outer layer.

Topical treatments can deliver active molecules to skin stem cells, potentially helping treat skin and hair disorders, including skin cancers and hair loss.

The comprehensive treatment with biomimetic peptide lotion was effective for hair loss.

The authors suggest using a standard system to name hair grafts to improve communication in hair restoration.

A new hair treatment using a natural polyphenol complex improves hair strength, reduces static, and protects against UV damage.

Severe hair loss significantly worsens quality of life.

Photobiomodulation helps reduce pain, lessen inflammation, heal wounds, and can be used in skin treatments. It also boosts hair growth in women with hair loss and may help fight microbes and prevent respiratory issues in COVID-19.

The conclusion is that closing scalp wounds is possible, but restoring hair without donor material is still a major challenge.

Different ectodermal organs like hair and feathers regenerate differently, with specific stem cells and signals involved in their growth and response to the environment.

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

ZO-1 helps hair follicle stem cells renew better by changing their structure.