6533b7d3fe1ef96bd12601e7

RESEARCH PRODUCT

In vivo reprogramming for tissue repair.

subject

description

Berninger and colleagues define milestones for in vivo reprogramming and discuss recent developments in reprogramming into pancreatic b-cells and neurons. Vital organs such as the pancreas and the brain lack the capacity for effective regeneration. To overcome this limitation, an emerging strategy consists of converting resident tissue-specific cells into the cell types that are lost due to disease by a process called in vivo lineage reprogramming. Here we discuss recent breakthroughs in regenerating pancreatic β-cells and neurons from various cell types, and highlight fundamental challenges that need to be overcome for the translation of in vivo lineage reprogramming into therapy.