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Regulators of Gene Activity in Animals Are Deeply Conserved
Regulators of Gene Activity in Animals Are Deeply Conserved
Enhancers, short regions of DNA that direct gene expression, of species separated by 700 million years of evolution worked interchangeably, according to a new study.
Enhancers, short regions of DNA that direct gene expression, of species separated by 700 million years of evolution worked interchangeably, according to a new study.
zebrafish, cell & molecular biology, developmental biology
Fellow Travelers
Dan Cossins | Feb 1, 2013 | 3 min read
Collective cell migration relies on a directional signal that comes from the moving cluster, rather than from external cues.
Go Forth, Cells
Dan Cossins | Jan 31, 2013 | 1 min read
Watch the cell transplant experiments in zebrafish that suggest certain embryonic cells rely on intrinsic directional cues for collective migration.