AI Insight
Scientists at Children's Medical Center Research Institute at UT Southwestern have discovered that large segments of genomic DNA can transfer directly between human cells. Critically, this transferred DNA is capable of persisting within recipient cells and altering their functional behavior. These findings challenge the established scientific assumption that the genomes of individual human cells develop and evolve in isolation from one another.
Why it matters
This discovery could have significant implications for our understanding of cancer progression, genetic disease, and intercellular communication, as it suggests cells may influence one another genetically in ways previously unrecognized. It may also open new avenues for research into gene therapy and the mechanisms underlying cellular identity and disease.
Scientists at Children’s Medical Center Research Institute at UT Southwestern (CRI) have discovered that large pieces of DNA can transfer directly between human cells, and the DNA can persist and change how the recipient cell functions. The findings, published in Cell, challenge a long-standing view that the genomes of individual human cells evolve independently from one another.
Source: Human cells can exchange genomic DNA that alters cell behavior