Israeli Scientists Engineer DNA-Based Artificial Materials That Mimic Life
תורגם ותומצת מתוך The Times of Israel על ידי baba
Israeli scientists at the Weizmann Institute of Science have created artificial materials that exhibit life-like properties, such as movement and rhythmic pulsing, by programming DNA. Published in Nature Materials and Nature Physics, the research, led by Dr. Alexandra Tayar, could enable self-assembling drug delivery systems and advanced soft robotics. The materials autonomously manufacture their own motor proteins from DNA instructions and can be programmed to move, change shape, and even beat rhythmically, potentially improving medical therapies.
הידיעה ב-6 שורות · תקציר של baba
- Israeli scientists created artificial materials that move, change shape, and pulse rhythmically using DNA.
- The research, led by Dr. Alexandra Tayar, could advance therapies and soft robotics.
- DNA instructions allow materials to autonomously manufacture their own motor proteins.
- The materials can be programmed to start, stop, and be guided by physical channels.
- Rhythmic motion was achieved through tangled DNA strands creating synchronized pulsing.
- The findings suggest potential for more efficient nanomedicine penetration of biological barriers.
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