Electrospinning nanofiber scaffolds for soft and hard tissue regeneration
Xianrui Xiea, Yujie Chena,*, Xiaoyu Wanga, Xiaoqing Xua, Yihong Shena, Atta ur Rehman Khana, Ali Aldalbahib,*(), Allison E. Fetzc, Gary L. Bowlinc, Mohamed El-Newehyb, Xiumei Moa,*()

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Fig. 7.. Schematic of the fabrication of a scaffold for skin tissue engineering by a four-step process and the animal experiment to evaluate wound repair [44]. (1) 2D nanofibrous mats were fabricated via electrospinning. (2) A homogeneous short fiber solution was prepared by high-speed mechanical cutting. (3) The 3D scaffold was obtained after freeze-drying the solution. (4) The 3D scaffold was reinforced through heat treatment.