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Tiny particles from 3D-grown skin cells speed up wound healing by promoting blood vessel growth.

Type IV collagen chains vary in different parts of human skin, with specific patterns linked to melanocytes.

Intracorneal vacuoles are common in parakeratotic skin diseases in dogs, especially with more parakeratosis.

The study found that variations in hair protein genes are likely due to evolutionary deletions or duplications.

The big-clawed shrew's sinus hair follicles are highly specialized for sensing vibrations.

Sebaceous glands can form new hair follicles when activated, but hair follicle bulges cannot.

The grey patch variant of tinea capitis is most common, mainly spread through family and animals.

Basal cell carcinoma shows keratin patterns similar to hair follicle structures.

CARB is a strong barrier in human hair that prevents dye penetration.

CaV1.2 helps activate hair follicle stem cells without calcium flux.

Cow blood vessel cell secretions helped heal rat burn wounds and may treat burns and hair loss.

Keratinocytes grew and migrated into hair follicle areas but disappeared after 15-20 days.

Long eyelashes in a patient were an unusual sign of systemic lupus erythematosus.

Human blood can transfer energy to hair follicles through a glass barrier.

Two patients with lupus had an unusual type of hair loss not typical for the disease but improved with treatment.

Skin biopsy is crucial for diagnosing unknown baldness causes.

People with Behçet's disease can develop life-threatening lung artery aneurysms that may require surgery.

A small forehead lesion led to the discovery of a significant brain arteriovenous malformation in a young girl.

Comma hairs are a new sign for identifying scalp fungal infections.

Monilethrix hair issues are due to problems in the hair's internodes.

Hair growth can be induced by transplanting certain cells, but these cells lose their properties during culturing. The best cell interaction happens in a liquid medium under gravity, and using collagen doesn't help. Future research could focus on using growth factors to stimulate these cells.

The four patients have a unique type of ichthyosis affecting hair follicles.

Genetic hair shaft abnormalities can be seen with microscopes and often affect scalp hair.

A young woman had a rare scalp tumor usually found in older women.

Sweat duct differentiation in trichilemmal cysts is very rare and can be successfully removed with surgery.

Syringomas likely start in the upper dermis and form distinct luminal structures.

A rare benign skin tumor showed unusual features of sebaceous and sweat glands, important for correct diagnosis.