News tagged with sonic hedgehog

Study uncovers foundations of heart regeneration

While the human heart can't heal itself, the zebrafish heart can easily replace cells lost by damage or disease. Now, researchers have discovered properties of a mysterious outer layer of the heart known as the epicardium ...

May 04, 2015
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Team shows how blood-brain barrier is maintained

The brain is a privileged organ in the body. So vital to life, the brain is protected from alterations elsewhere in the body by a highly regulated gateway known as the blood-brain barrier, which allows only selected molecules ...

Apr 22, 2015
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Promising drug target identified in medulloblastoma

Scientists at Dana-Farber/Boston Children's Cancer and Blood Disorders Center have identified a protein critical to both the normal development of the brain and, in many cases, the development of medulloblastoma, a fast-growing ...

Mar 26, 2015
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