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World’s First Synthetic Cell With a Complete Life Cycle Marks Biology Breakthrough
- University of Minnesota scientists unveiled SpudCell, a synthetic cell built from non-living chemical components capable of growth, division, and replication, marking the first complete cell cycle demonstrated by such a system.
- Composed of 200 molecules, 36 enzymes, and a 90,000 base-pair genome, SpudCell mimics fundamental biological functions without requiring a 'mysterious magical spark,' assembled entirely from purified chemical components rather than existing cells.
- To grow, SpudCell fuses with feeder liposomes for nutrients and divides using proteins that create surface stress; experiments showed genetically modified versions outcompeted originals over five generations, demonstrating genes can shape synthetic population success.
- While the accomplishment is significant, Imperial College London biochemist Yuval Elani told CNN it is not 'life created in the lab,' though researchers suggest the platform could eventually help manufacture medicines and materials in gentler ways.
- Following peer review, researchers aim to scale the technology through a new public-benefit institution; if successful, SpudCell could reduce energy costs typically required for industrial chemistry and natural cell modification.
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A synthetic cell grew, copied its DNA, and split in two
A synthetic cell built from scratch — no living components, just liposomes, DNA, and 36 commercial enzymes standing in for protein synthesis — grew, copied its own DNA, and split into two, according to Quanta's report on this synthetic-cell milestone: the first time researchers have watched an artificial cell complete a full division cycle. — Read the rest The post A synthetic cell grew, copied its DNA, and split in two appeared first on Boing …
·United States
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It could be the beginning of a new age of synthetic biology, but the scientist seems to be focusing on quickly collecting millions of dollars for her next plans.
·Zürich, Switzerland
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Total News Sources39
Leaning Left3Leaning Right3Center7Last UpdatedBias Distribution54% Center
Bias Distribution
- 54% of the sources are Center
54% Center
L 23%
C 54%
R 23%
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