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Hair follicle shape determines hair type: curly, straight, or in-between.

Diabetes can cause hair thinning, increased hair loss, and changes in hair growth phases.

The conclusion is that an algorithm using trichoscopy helps diagnose different types of hair loss but may need updates and a biopsy if results are unclear.

A man had temporary hair loss after a spinal cord injury, with some permanent thinning remaining.

The document suggests that male hormones likely affect hair growth and baldness, and future treatments might involve stem cells and androgen-independent cells.

Beard hair can be used for hair transplants in severe alopecia cases, with minimal complications and good results.

Human stem cells can help grow hair for regenerative medicine.

Chemotherapy causes hair loss in cancer patients by affecting both growing and resting hair.

Combining vertical and horizontal sectioning improves scalp biopsy analysis for alopecia.

Dr. Vera H. Price's 1979 work emphasizes the importance of accurate diagnosis and personalized treatment for hair loss.

Up to 50% of scalp hair can be lost before it appears thin, and treatment is only needed for hair loss caused by diseases or deficiencies.

Gray hair has more continuous medullation and a higher medullary diameter than black hair.

Psoriasis on the scalp causes smaller oil glands and thinner hair but doesn't lead to hair loss.

Modified artificial hair with collagen improves tissue adhesion and is safe for long-term use.

The method accurately measures steroid hormones in hair to study hormone dynamics related to hair loss.

Hair can show daily calcium changes, linked to body calcium levels and influenced by hormones, and can help assess calcium metabolism issues.

The new algorithm accurately captures both facial hair and skin in 3D using a camera-based system.

Hair structure forms the same way inside and outside the body.

Sudden hair whitening may be linked to immune system activity.

Thorough evaluation and lab tests are crucial for understanding hair loss causes.

Damage to hair follicle stem cells may cause permanent hair loss and scarring in PCA.

Using both vertical and transverse sections gives a better diagnosis of alopecia than using one method alone.

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.

Dermoscopy shows that varying hair shaft thickness and single hair follicles are main signs of male pattern baldness, especially in the fronto-temporal region.

Bleaching and UV exposure significantly damage hair.

Cetaceans lost hair due to changes in the Hr and FGF5 genes.

Hair follicles and skin structures were successfully regenerated in the lab using specific cell arrangements and mechanical conditions.

A new method using bands and finger sheaths from gloves to manage hair during surgery is effective, quick, and reduces hair damage.