Science

DNA programs a cell-free material to build its own motors and move

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Based on a feed excerpt; full article content has not been acquired. Source evidence retrieved 23/10/2026, 15:25:24 UTC.

Briefings

Researchers engineered a protein filament sheet containing cell-free gene expression to synthesize proteins for cell movement independently of living cells. The material spontaneously wrinkle, form blister-like shapes, and break into flowing bundles. This breakthrough enables autonomous motor production without intact biological machinery.

Key points

• Researchers embedded cell-free gene expression into a thin sheet of protein filaments to produce proteins for cell movement.
• The engineered material spontaneously forms blister-like shapes and flows into bundles without external guidance.

Context

This finding demonstrates that synthetic protein sheets can autonomously manufacture the proteins required for cellular motility, bypassing the need for intact living cells to function as motors.

Limitations

Evidence is limited to a single snapshot of the material's spontaneous formation; no data on long-term stability, scalability, or biological safety is provided.

Generated by Bittrees-hosted qwen35-2b sha256:aaf42c8b7c3c on 23/10/2026, 15:48:13 UTC. Based on publisher-provided feed evidence; may not cover the full original article. Check the source for details.

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