{"id":184049,"date":"2025-11-06T14:43:26","date_gmt":"2025-11-06T12:43:26","guid":{"rendered":"https:\/\/www.ainia.com\/?p=184049"},"modified":"2026-04-10T09:46:41","modified_gmt":"2026-04-10T08:46:41","slug":"scaffolds-tissue-engineering","status":"publish","type":"post","link":"https:\/\/www.ainia.com\/en\/ainia-news\/scaffolds-tissue-engineering\/","title":{"rendered":"What are scaffolds in tissue engineering?"},"content":{"rendered":"

[vc_row][vc_column][vc_column_text css=\u201d\u201d]<\/span><\/span><\/span><\/span><\/span><\/span>What if we could rebuild human tissues as if we were reconstructing a building? That\u2019s precisely the concept behind <\/span>tissue engineering<\/span><\/b>, a rapidly evolving field that combines cell biology, materials science, and bioengineering to regenerate or replace damaged tissues.<\/span>\u00a0<\/span><\/p>\n

At the core of this discipline are the <\/span>scaffolds<\/span><\/b>. In this article, we explain what they are, how they work, and why they are transforming regenerative medicine through advances in <\/span>scaffold tissue engineering<\/span><\/b>.<\/span>\u00a0<\/span><\/p>\n

The importance of scaffolds in tissue engineering<\/span><\/b>\u00a0<\/span><\/h2>\n

In <\/span>tissue engineering<\/span><\/b>, scaffolds are three-dimensional structures made from natural or synthetic biomaterials that provide a physical framework for cell growth. These structures can be inert\u2014serving only as passive supports\u2014or play an active role in tissue biology by releasing chemical signals that stimulate and regulate key processes such as cell proliferation, migration, and differentiation.<\/span>\u00a0<\/span><\/p>\n

Thanks to these properties, scaffolds have become essential tools for the <\/span>regeneration and repair of damaged or lost human tissues<\/span><\/b>, driving major progress in regenerative medicine.<\/span>\u00a0<\/span><\/p>\n

The main functions of scaffolds include:<\/b><\/p>\n