Recent Advancements on Three-Dimensional Electrospun Nanofiber Scaffolds for Tissue Engineering

Yujie Chen, Xutao Dong, Muhammad Shafiq*, Gregory Myles, Norbert Radacsi, Xiumei Mo

*Corresponding author for this work

Research output: Contribution to journalReview articlepeer-review


Electrospinning is widely accepted as a technique for the fabrication of nanofibrous three-dimensional (3D) scaffolds which mimic extracellular matrix (ECM) microenvironment for tissue engineering (TE). Unlike normal densely-packed two-dimensional (2D) nanofibrous membranes, 3D electrospun nanofiber scaffolds are dedicated to more precise spatial control, endowing the scaffolds with a sufficient porosity and 3D environment similar to the in vivo settings as well as optimizing the properties, including injectability, compressibility, and bioactivity. Moreover, the 3D morphology regulates cellular interaction and mediates growth, migration, and differentiation of cell for matrix remodeling. The variation among scaffold structures, functions and applications depends on the selection of electrospinning materials and methods as well as on the post-processing of electrospun scaffolds. This review summarizes the recent new forms for building electrospun 3D nanofiber scaffolds for TE applications. A variety of approaches aimed at the fabrication of 3D electrospun scaffolds, such as multilayering electrospinning, sacrificial agent electrospinning, wet electrospinning, ultrasound-enhanced electrospinning as well as post-processing techniques, including gas foaming, ultrasonication, short fiber assembly, 3D printing, electrospraying, and so on are discussed, along with their advantages, limitations and applications. Meanwhile, the current challenges and prospects of 3D electrospun scaffolds are rationally discussed, providing an insight into developing the vibrant fields of biomedicine. Graphical Abstract: [Figure not available: see fulltext.].

Original languageEnglish
JournalAdvanced Fiber Materials
Early online date16 May 2022
Publication statusE-pub ahead of print - 16 May 2022


  • Electrospun
  • Nanofibers
  • Polymer
  • Regenerative medicine
  • Scaffold
  • Three-dimensional
  • Tissue engineering


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