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January 2018

90.5

A Graft that Grows With You: How Grafts Become a Part of Your Heart

Cardiovascular disease is the leading cause of disease and death in the U.S, yet patients with faulty arteries are forced to deal with synthetic arterial grafts that degrade slowly, prompting further invasive treatment that costs patients, families, and medical personnel time and money. Ramak Khosravi, MD/PhD candidate at Yale, has come up with a method that she hopes will produce a graft that can seamlessly integrate into human bodies.

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90.5

Timing Your Thoughts

A study published in PNAS in August 2017 showed how the mistiming of someone’s thoughts may be linked to a person’s tendency to hold delusional thoughts.

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90.5

Hermit Crabs: Shift in Mutualism

Hermit crabs are typically associated with occupying molluscan shells. However, a newly discovered species of hermit crab in the Oshima Strait was found inhabiting walking corals; these corals were previously thought to house only sipunculan worms.

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90.4

The Search: Mathematical model explains diversity in cancer cell movement

If cancer cells can’t find the highways of the body, they can’t spread and become more lethal. A mathematical model developed by Andre Levchenko and JinSeok Park of the Yale Systems Biology Institute provides a framework to explain cell migration behavior that can be implemented down the line to keep cells searching longer.

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