Highly Oriented Bio-Mimetic Hydrogels by Calendering.

ABSTRACT: Anisotropic hydrogels are promising candidates as load-bearing materials for tissue engineering, while huge challenges remain in exploring effective and scalable methods for the preparation of anisotropic hydrogels with simultaneous high tensile strength, large toughness, good fracture strain, excellent fatigue and swelling resistances. Inspired by the brick-and-mortar layered structure of nacre and the hierarchical fibril strucure of soft tissues (e.g., tendon and ligament), a facile organogel-assissted calendering strategy is reported to design anisotropic hydrogels with a highly oriented and dense fiber lamellar strucure. The synergy of shearing and annealing promotes macromolecular chain alignment and crystallinity along the calendering direction while forming a nacre-like lamellar mor

SUBMITTER: Liu Z 

PROVIDER: S-EPMC12376593 | biostudies-literature | 2025 Aug

REPOSITORIES: biostudies-literature