Self-renewal

The ability of stem cells to divide and produce identical copies of themselves.

Why this matters

Ensures a continuous supply of stem cells for tissue maintenance and repair.

LINK: https://pubmed.ncbi.nlm.nih.gov/19575646/#:~:text=Self%2Drenewal%20is%20the%20process,maintenance%20of%20the%20undifferentiated%20state.