A living cell is a bustling metropolis, with countless molecules and proteins navigating crowded spaces in every direction.

Cancer cells are cells gone wrong — in other words, they no longer respond to many of the signals that control cellular growth and death. Cancer cells originate within tissues and, as they grow ...

A living cell is a bustling metropolis, with countless molecules and proteins navigating crowded spaces in every direction.

Unseen and ongoing, thousands of times every second: to keep a complex organism like humans alive, an immense number of new ...

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.

If chromosomes are not accurately segregated during division, and daughter cells lose or gain genomic DNA, this can lead to aneuploidy. Aneuploidy is not only a hallmark of tumor cells but has a ...

Welcome to Mitosis vs. Meiosis. This half of the screen illustrates mitosis—the division of a cell's nucleus. Along with cytokinesis (the division of the rest of a cell), mitosis results in a ...

The National Academies of Sciences, Engineering, and Medicine are private, nonprofit institutions that provide expert advice on some of the most pressing challenges facing the nation and world. Our ...

A centromere is a specialized location in the DNA that functions as the control center of cell division and is maintained, unchanged, across generations of cells. It is characterized by a special ...

Oct. 23, 2024 — Scientists have uncovered a critical link between the overconsumption of red meat and an increased risk of colorectal cancer. Their findings pave the ... Crunching Fruit Fly and ...

Mitosis describes the process by which the nucleus of a cell divides to create two new nuclei, each containing an identical copy of DNA. (Cytokinesis describes the division of the rest of the cell.) ...