Fibril and hence the whole muscle. Elastin is a fibrous protein common in various soft tissues, like skin, blood vessels and lung tissue. Each monomer connects with each other, forming a 3D network, with ability to endure over 200% strain before deformation. Keratin is a structural protein mainly found in hair, nails, hooves, horns, quills. Basically keratin is formed by polypeptide chains, which coil into α-helices with sulfur cross-links or bond into β-sheets linked by hydrogen bonding. β-keratin, which is tougher than α-conformation, is more common in birds and reptiles. Resilin is an elastomeric insect protein, consisting of both α-helices and
The Skin I Live In about to be used malevolently, assume a dreamy, otherworldly quality. "The Skin I Live In" is the work of a master near the top of his game." Upon its UK premiere, Peter Bradshaw gave it (four of five stars), calling it "fantastically twisted" and "a truly macabre suspense thriller"—"Banderas is a wonderfully charismatic leading man; Almodóvar has found in him what Hitchcock found in Cary Grant. He is stylish, debonair, but with a chilling touch of determination and menace." In an October 2011 "New York Times" Critics' Pick review, Manohla Dargis called the film "an existential mystery, a melodramatic thriller,