New Sensor Reveals How Cells Keep Division on Track


Scientists have unveiled a groundbreaking biological sensor that allows researchers to observe, for the first time, how cells maintain precise control during division a process essential for life and closely linked to diseases such as cancer.

Developed by researchers at Duke University School of Medicine, the innovative sensor provides a real-time window into the mechanical forces that guide cell division, offering new insights into one of biology’s most fundamental processes.

Cell division is a tightly regulated process in which a single cell splits into two identical daughter cells. Errors in this process can lead to genetic instability and disease. Until now, scientists lacked tools to directly measure the forces acting inside dividing cells.

The newly developed sensor changes that. It is designed to detect tension within motor proteins tiny molecular machines responsible for organizing and separating chromosomes during division.

By making these forces visible, researchers can now track how cells maintain stability as they divide.

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