Flies turning blue help researchers link the deterioration of the intestinal barrier to age-related death.
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Two experts propose replacing Phase 3 trials with smaller, faster alternatives and post-market surveillance to invigorate the pharmaceutical industry.
Drosophila insulin-like peptides (dILPs) regulate part of the signaling pathway that helps keep organs growing in proportion during development.
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| March 1, 2013
Meet some of the people featured in the March 2013 issue of The Scientist.
During development, communication between organs determines their relative final size.
A retinal prosthesis, already available in Europe, can restore partial sight to people with a genetic disorder that causes blindness.
A company offering experimental stem-cell treatments will carry out its procedures in Mexico after the FDA warned that it would need approval to operate in the U.S.
Collective cell migration relies on a directional signal that comes from the moving cluster, rather than from external cues.
Watch the cell transplant experiments in zebrafish that suggest certain embryonic cells rely on intrinsic directional cues for collective migration.
Patient safety is paramount in regulating new stem cell treatments.
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