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A new mouse gene, Keratin 17n, is mainly found in nail tissue and may explain why mice without Keratin 17 don't have nail issues.

The study revealed the detailed structure of a keratin dimer, aiding understanding of how intermediate filament proteins function.

Reptile skin hardens by layering beta-proteins on keratin.

Mice with extra sheep genes had hair that fell out and regrew in cycles.

Researchers isolated and identified structural components of human hair follicles, providing a model for studying hair formation.

Disulfide bonds are crucial for hair structure during keratinization.

Oxidation changes the structure of hair protein filaments, causing them to compact and rearrange.

Researchers extracted tiny keratin filaments from human hair by unzipping its outer layer.

Intermediate filaments are crucial for cell differentiation and stem cell function.

The study found 65 intermediate filament genes, including new keratins, and suggested updating keratin naming.

Trichohyalin is found in non-hair tissues and works with filaggrin in certain skin areas and conditions.

The model shows that filament flexibility and amino acid differences affect how fast intermediate filament proteins assemble.

Hair and wool strength is affected by the number and type of bonds in their protein structures, with hair having more protein aggregates than wool.

Trichohyalin helps in hair and skin cell structure and function by binding calcium and linking proteins.

Cornification evolved from keratinization in vertebrates, with differences between mammals and sauropsids.

Human hair keratins can self-assemble and support cell growth, useful for biomedical applications.

Keratins are crucial for cell stability, wound healing, and cancer diagnosis.

Hair keratins evolved from ancient proteins, diversifying through gene changes, crucial for forming claws and later hair in mammals.

A chimeric keratin partially improved skin structure in mice lacking keratin 5, but didn't fully restore normal skin.

Different combinations of human hair keratins affect how hair fibers form.

Human hair keratins can form stable nanofiber networks that might help in tissue regeneration.

A specific hair protein variant increases the spread of breast cancer and is linked to worse survival rates.

A genetic mutation in the hHa1 gene creates a smaller, but still functional, hair protein without causing hair problems.

Human hair keratin genes are similar to mouse genes and are specifically expressed in hair follicles.

Keratin-associated proteins help link filaments and affect keratin's strength.