Collective cell migration relies on a directional signal that comes from the moving cluster, rather than from external cues.
The Scientist
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Watch the cell transplant experiments in zebrafish that suggest certain embryonic cells rely on intrinsic directional cues for collective migration.
Genetics researcher and senior vice president of the pharmaceutical giant, David Cox, has passed away unexpectedly at age 66.
The science images and videos that captured our attention in 2012
After decades of political wrangling, the European Union is poised to introduce a single patent system to reduce red tape and application costs for researchers and companies.
Three patents on transgenic apes in the European Union will be challenged by animal rights activists.
New noninvasive methods of selecting the most viable embryo could revolutionize in vitro fertilization.
Contributors
| November 1, 2012
Meet some of the people featured in the November 2012 issue of The Scientist.
Large RNA-protein packets use a novel mechanism to escape the cell nucleus.
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