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» bioethics and developmental biology

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image: Anthrax Vax Test OK for Kids

Anthrax Vax Test OK for Kids

By | March 19, 2013

A presidential bioethics commission lays out the framework for testing the anthrax vaccine in children.

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image: All In Proportion

All In Proportion

By | March 2, 2013

Drosophila insulin-like peptides (dILPs) regulate part of the signaling pathway that helps keep organs growing in proportion during development.

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image: Contributors

Contributors

By | March 1, 2013

Meet some of the people featured in the March 2013 issue of The Scientist.

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image: Instant Messaging

Instant Messaging

By | March 1, 2013

During development, communication between organs determines their relative final size.

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image: Unethical Stem Cells?

Unethical Stem Cells?

By | February 8, 2013

Some of the 200 or so human embryonic stem cell lines approved for federal funding may have been derived from sperm or eggs of unconsenting donors.

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image: Fellow Travelers

Fellow Travelers

By | February 1, 2013

Collective cell migration relies on a directional signal that comes from the moving cluster, rather than from external cues.

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image: Go Forth, Cells

Go Forth, Cells

By | February 1, 2013

Watch the cell transplant experiments in zebrafish that suggest certain embryonic cells rely on intrinsic directional cues for collective migration.

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image: Year of the Fetus

Year of the Fetus

By | December 18, 2012

2012 saw the birth of a handful of non-invasive genetic prenatal tests, but the young industry faces growing pains as legal and ethical questions loom. 

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image: 2012 Multimedia Roundup

2012 Multimedia Roundup

By | December 14, 2012

The science images and videos that captured our attention in 2012

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image: Coming to Terms

Coming to Terms

By | November 1, 2012

New noninvasive methods of selecting the most viable embryo could revolutionize in vitro fertilization.

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