Stem cells in organogenesis and regeneration
Published in Cell & Molecular Biology
https://link.springer.com/article/10.1186/s13287-025-04889-z
This review summarizes the fundamental role of stem cells in organogenesis, tissue maintenance, and regeneration. It outlines major stem cell types and their sources, emphasizing key signaling pathways—Wnt, Notch, Hedgehog, and BMP—that govern stem cell fate and lineage specification. The roles of embryonic stem cells, induced pluripotent stem cells, and mesenchymal stem cells in organ formation and tissue repair are discussed, along with advances in directed differentiation. The review highlights organoids as powerful models for studying development and disease, examines stem cell niches and microenvironmental regulation, and reviews translational progress, clinical applications, challenges, emerging technologies, and ethical considerations in stem-cell-based therapies.
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