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Iron deficiency worsens inflammatory skin diseases by disrupting iron balance and increasing inflammation.

A new tool accurately identifies human cornea cell states and key factors.

Extracellular vesicles show promise for treating psoriasis by reducing inflammation and skin lesions.

Tigers had a skin condition causing hair loss and inflammation, but the cause is unknown and treatment didn't work.

The new assay can track and measure melanosome transfer between skin cells, confirming filopodia's role in this process.

Silk fibroin microneedles can effectively treat vitiligo by promoting skin pigmentation.

As Japanese males age, their hair darkens due to increased melanin, with males generally having darker hair than females.

Dynlt3 is important for melanosome transport and skin coloration.

Human hair melanosomes can be used to create effective, eco-friendly sunscreen.

Apoptosis in hair follicles spreads through cell death signals, with stem cells slowing the process.

Tribuloside can increase skin pigmentation by enhancing melanin production and distribution.

Basal cell epithelioma resembles fetal hair follicles, not adult or fetal skin.

Different populations have distinct hair structures related to their ancestry.

Pollution exposure speeds up hair damage.

Human skin and hair color variation is mainly due to melanin produced by a few genes, with melanin protecting against sun damage.

Melasma's causes include genetics, sun exposure, hormones, and oxidative stress, and understanding these can help create better treatments.

Darker skin provides more protection against UV damage and cancer.

Nicastrin deficiency may cause skin cell damage and pigmentation disorders in humans, similar to effects seen in fish.

Melanocytes in the outer root sheath are likely stem cells that grow fast but stay immature.

Scalp cooling can effectively prevent hair loss during chemotherapy, improving patients' quality of life.

Hair traits vary widely and are not reliable indicators of ancestry.

The human scalp has different types of pigment cells in hair follicles with varying abilities to produce pigment.

Amelanotic melanocytes from hair follicles are immature and likely don't transfer melanosomes to keratinocytes.

We know a lot about mouse hair color, but not much about human hair color differences.

Yorkshire Terriers with Colour Dilution Alopecia have reduced melanin and hair structure issues.

The tumor likely shows dual neural crest differentiation.

Ruby laser hair removal does not cause increased cell growth in the skin.

We know less about human hair pigmentation than mouse coat color, but pH and cysteine levels are key factors.

Melasma results from changes in the skin's pigment and structure, not just pigment cell growth.

The document concludes that pigmentation disorders in animals involve complex interactions between melanocytes and keratinocytes.