Cell Replication: Researchers have developed synthetic cells that can grow and multiply with nutrient-rich cells, just like natural cells. Let's explain them.

synthetic cells

Synthetic Cells Research University of Minnesota: Scientists have claimed to have achieved a major breakthrough in the field of biology. Researchers have developed synthetic cells that, like natural cells, can absorb nutrition and grow and multiply. Scientists believe this discovery could prove to be a significant step towards developing living systems from non-living matter in the future. This project has been named SpudCell and was developed by scientists from the University of Minnesota, USA.

What is its speciality?

According to Kate Adamala, the scientist who led the research, her team has successfully used chemistry to replicate processes that until now were considered characteristic only of living cells. She argues that the basic properties of life, such as cell growth and replication, are not dependent on any mysterious force, but can be scientifically engineered. However, she also clarified that the spudcell cannot be considered a fully living organism.

In fact, these synthetic cells still lag behind natural cells in many ways. They require external nutrients and ribosomes, which are responsible for making proteins, to survive. Furthermore, they lack the ability to defend themselves against infection or effectively eliminate waste products. This means they are incapable of surviving on their own for long periods of time.

Why is this discovery considered important?

Experts consider this achievement extremely significant. They say that for the first time, fundamental life-like processes have been successfully demonstrated in a synthetic system. Scientists believe that if this technology is further developed, it will be possible to create customized microscopic living systems, or "living machines," in the future, which could be used in fields such as medicine, environmental protection, and biotechnology.

How different is it from natural cells?

SpudCells are designed to be much simpler than natural cells. Normal cells use an internal structure called the cytoskeleton to divide, but in SpudCells, scientists employed a different strategy. In this, specific proteins accumulate on the cell membrane and exert enough pressure to cause the membrane to split in two. The researchers also made a genetic modification, increasing the production of a specific fusion protein. As a result, the cells grew faster and produced more new cells than before.

Very important for biological research

The scientists reported that after five generations, the rapidly growing cells performed better than the initial cells. Another significant feature is that while the human genome is approximately 3 million kilobase pairs in size, the SpudCell genome is only 90 kilobase pairs. Its genetic material is divided into seven separate DNA plasmids instead of one large chromosome, allowing scientists to independently control and program the cells' different functions. This feature makes this technology extremely valuable for future biological research.