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.
Scientists use virus-free gene therapy on patient-derived stem cells to repair spinal muscular atrophy in mice.
Reprogrammed stem cells are not attacked by the immune system, or are they?
The science images and videos that captured our attention in 2012
Scientists have developed new method for generating brain cells from urine, speeding up the process and eliminating some of the problems with previous techniques.
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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