Researchers identify the signaling program that enables finger and toenail stem cells to direct digit regeneration after amputation.
The Scientist
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In avian species, a gene induces programmed cell death during development in the area where a phallus would otherwise grow.
In the fruit fly, the ability of neural stem cells to make the full repertoire of neurons is regulated by the movement of key genes to the nuclear periphery.
As new infections surface and spread, science meets the challenges with ingenuity and adaptation.
Researchers track DNA modifications and gene expression in stem cells as they differentiate.
Sorting out T-cell functional and phenotypic heterogeneity depends on studying single cells.
The new technique reveals unprecedented details of microscopic life.
Satellites of the Golgi apparatus generate the microtubules used to grow outer dendrite branches in Drosophila neurons.
Microarrays help keep induced pluripotent stem cell lines in check, from start to finish.
Flies turning blue help researchers link the deterioration of the intestinal barrier to age-related death.
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