How Do Cancer Cells Differ from Normal Cells? In normal cells, hundreds of genes intricately control the process of cell division. Normal growth requires a balance between the activity of those ...

All cells are produced from other cells by the process of cell division. Cell division occurs when one cell divides to produce two new cells. Unicellular organisms use cell division to reproduce.

About 100 cells divide every second in our body. A key protein in cell division is a protein kinase termed Plk1, because it ...

Body cells replicate periodically (through mitosis, or cell division), but normal cells respond to their surrounding cells and replicate only to replace other cells. Sometimes a genetic mutation ...

About 100 cells divide every second in our body. A key protein in cell division is a protein kinase termed Plk1, because it activates other proteins involved in this process. Plk1 is also ...