Related topics: cancer cells

How to tame a restless genome

Short pieces of DNA—jumping genes—can bounce from one place to another in our genomes. When too many DNA fragments move around, cancer, infertility, and other problems can arise. Cold Spring Harbor Laboratory (CSHL) Professor ...

Some sperms poison their competitors

Competition among sperm cells is fierce—they all want to reach the egg cell first to fertilize it. A research team from Berlin now shows in mice that the ability of sperm to move progressively depends on the protein RAC1. ...

Watch how cells squeeze through channels

Observations of cells moving through small channels shed new light on cell migration in 3-D environments, researchers report October 6 in Biophysical Journal. The findings also reveal how cancer cells may penetrate tissues ...

Nanomotors as probes to sense cancer environment

An interdisciplinary team of researchers from the Indian Institute of Science (IISc) has used a 3-D tumor model and magnetically driven nanomotors to probe the microenvironment of cancer cells. The team consists of researchers ...

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