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Scientists discovered a unique hair protein, KAP24.1, with a special structure, found only in the upper part of hair cuticles.

Taking natural keratin supplements improved skin, hair, and nails in women.

Using enzymes to link proteins makes hair repair treatments more effective and long-lasting.

Keratin-associated proteins are part of the developing hair fiber cuticle.

PepACS offers a safer, eco-friendly way to perm, dye, and repair hair.

The C-terminal tail of AHF/trichohyalin is essential for organizing keratin filaments in keratinocytes.

Recombinant keratin K31 makes damaged hair thicker, stronger, and straighter.

Repetin is a protein involved in skin and hair development, binding calcium and compensating for other proteins when needed.

Disulfide bonds make keratin in hair stronger and tougher.

The study found a specific peptide that helps detect TGase 3 activity in skin and hair follicles.

In vitro skin models are improving but still need more innovation to fully replicate human skin.

Disulfide bonds in keratin fibers break more easily under stress, especially when wet, affecting fiber strength.

Lack of FPR2 slows hair growth by affecting hair cell activity.

Peptide hydrogels show promise for healing skin, bone, and nerves but need improvement in stability and compatibility.

The Glu413Lys mutation in keratin affects hair stability, while Glu413Asp does not.

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

Mutant keratins cause inflammation in Epidermolysis Bullosa Simplex, suggesting targeting them could help treat the disorder.

Keratins are crucial for tissue strength, and mutations in keratin genes can lead to various diseases, highlighting the need for targeted therapies.

Keratin from hair and wool is used in medical materials for healing and drug delivery.

Scientists successfully created mouse hair proteins in the lab, which are stable and similar to natural hair.

Wool follicles are complex, involving interactions between different cell types and structures.

Alkylation of human hair keratin allows for adjustable drug release rates in hydrogels for medical use.

Krtap11-1 is important for hair strength and structure.

Keratin patterns in hair follicles help understand hair growth and potential hair and nail disorders.

Aging causes changes in hair follicles, leading to weaker hair growth.

Hair and follicle keratins differ in structure and expression, especially in cysteine content.

Citrullinated proteins from Porphyromonas gingivalis may contribute to rheumatoid arthritis.

Keratin-based biomaterials are promising for wound healing, drug delivery, and nerve regeneration due to their biodegradability and biocompatibility.

K42 and K124 keratins are only found in horse hoof lamellae.