Overcoming cisplatin resistance

Cisplatin was known to damage DNA and to unleash reactive oxygen species, but the interaction between cisplatin and Mek1/cRaf had not been observed Read more

Fragile X: preclinical portfolio for PI3k drug strategy

An alternative drug strategy for fragile X is gathering strength. Lots of data on behavior and biochemistry from mouse Read more

Stem cells driven into selective suicide

The term “stem cell” is increasingly stretchy. This is one way to get rid of a particular Read more

bees

The importance of upbringing

Every time scientists identify genetic risk factors for a human disease or a personality trait, it seems like more weight accumulates on the “nature” side of the grand balance between nature and nurture.

That’s why it’s important to remember how much prenatal and childhood experiences such as education, nutrition, environmental exposures and stress influence later development.

At the Emory/Georgia Tech Predictive Health Symposium in December, biologist Victor Corces outlined this concept using a particularly evocative example: bees. A queen bee and a worker bee share the same DNA, so the only thing that determines whether an insect will become the next queen is whether she consumes royal jelly.

Read more

Posted on by Quinn Eastman in Uncategorized Leave a comment