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Choosing the right method to separate skin layers is key for good skin cell research.

Developing hair follicles form from ring-shaped patterns, with future stem cells originating from the outer ring, not the upper layers, as previously thought.

Stem cells and their surrounding environment in hair follicles work closely together, affecting hair growth and having implications for cancer and tissue regeneration.

Scientists developed tools to observe hair regeneration in real time and assess skin health, using glowing mice and light-controlled genes.

Some stem cells in the body rarely divide, which could help create better treatments for diseases and aging.

Rare ovarian tumors can cause increased male hormones in postmenopausal women; surgery is an effective treatment.

Infrared spectral imaging can effectively study protein distribution in hair follicles during hair growth.

Mutant cells in hair follicles are influenced by their location and interactions with surrounding cells.

The document concludes that a protein involved in hair growth may link to baldness and that more research is needed on its role in hair loss and skin cancer treatments.

Merkel cells stabilize nerve endings in the skin, and they change independently of each other.

Stem cells control their future role by changing ERK signal timing, affecting tissue regeneration and cancer.

Curly and straight hair differ in how their internal fibers are arranged.

The study showed that some hair follicle stem cells wake up to grow hair while others stay asleep, and that the environment around them is important for hair growth.

Topical glucocorticoids thin the skin and change collagen structure.

The CUBIC protocol allows detailed 3D visualization of proteins in mouse skin biopsies.

An 84-year-old woman's hair loss was due to a rare condition called Leydig cell hyperplasia, which was treated with surgery.

A 24-year-old woman had a rare ovarian tumor that caused male-pattern hair growth and was hard to diagnose and treat.

A young woman had a rare, aggressive ovarian tumor that was hard to diagnose and treat, leading to disease progression despite treatment.

New imaging technology can show up to 40 different markers in hair loss tissue, helping to understand hair disease better.

A postmenopausal woman's hirsutism and high testosterone levels improved after surgery for an ovarian tumor not seen on ultrasound.

A woman's masculine symptoms were caused by an ovarian tumor, which improved after surgery.

A young woman's symptoms suggested PCOS, but tests and surgery confirmed and treated a rare ovarian tumor, resolving her condition.

A young woman's rare ovarian tumor was successfully removed, improving her hormonal symptoms.

Ovarian vein sampling helped diagnose rare ovarian tumors causing high testosterone, and surgery to remove the tumors lowered the testosterone levels.

A rare ovarian tumor caused high testosterone, hair loss, and missed periods, but surgery fixed these issues and led to pregnancy.

A thorough diagnostic process and teamwork are crucial for managing complex hyperandrogenism in postmenopausal women.

Thymic LCH may be underdiagnosed, so thymic ultrasound should be considered in infants with cutaneous LCH.

A woman's masculine symptoms were caused by a rare tumor in her left ovary, which was found using a special blood test.

Removing the ovarian tumor improved the woman's hormonal symptoms.

A woman's severe hormone imbalance after menopause led to finding a rare ovarian tumor, treated by surgery.