Scientists uncover a tipping point in cells. This is how cancer may begin
Cells in the human body constantly evaluate signals from their surroundings and decide whether to divide, grow, or remain inactive. One of the key systems controlling this communication is the so-called Wnt signalling pathway. If this mechanism becomes disrupted, cells can spiral out of control, leading to uncontrolled growth and the development of tumours. Scientists from CEITEC and the Faculty of Science at Masaryk University have now described a critical decision-making process – the point at which a cell’s future development is decided. Their findings may, in the future, contribute to the search for ways to slow down or stop such processes in diseases like cancer.