Microengineered Bioactive Fibers for Fabrication of Vascularized Tissues

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Tissue engineering is a multidisciplinary field that brings together researchers with backgrounds in engineering, biology, medicine, and chemistry to build tissue-like constructs for performing fundamental biological studies and predicting the allergenic or toxic potentials of novel and existing drugs. With the advent of biofabrication techniques such as electrospinning, photo patterning, and stereolithography, exciting opportunities have emerged for creating scaffolds that can provide a structure for the cells to grow and function. However, control over the mechanical properties, cellular distribution, and microarchitecture of the scaffolds still remains a critical challenge, especially for tissues with highly anisotropic properties such as cardiac tissue, skeletal muscles, and peripheral nerves.