Today, scientists have unveiled a revolutionary new discovery that will revolutionize the understanding of how cells decide their fate. A team of researchers from the United States and China have identified a new mechanism by which RNA guides cells to determine their fate. This new mechanism is based on the regulation of gene expression, which is the process by which the cell decides which genes to turn on or off. The new study, published in Nature Communications, reveals that this new mechanism is controlled by a protein called Rif1. This protein, when bound to specific RNA molecules, can control which genes are expressed and which are silenced. This discovery could have implications for understanding how cells develop and how diseases like cancer arise. It could also help researchers better understand how to manipulate cells for therapeutic purposes.

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source: Phys.org