Research

Hand completing a multiple choice exam. The answer form was created by me and is not copyrighted.

GRE may be poor predictor of science success: study

Since it was created in 1949, the Graduate Record Exam (GRE) has been one of the most widely used requirements for admission to U.S. graduate schools. As a predictor of performance and success in graduate school, however, the exam is not without its critics.

Amount of daylight may impact serotonin programming

The duration of exposure to daylight, or the “photoperiod,” may affect development of seasonal affective disorder by programming serotonin neurons in the brain, according to Vanderbilt University researchers.

A heart-brain connection

Cognitive and attention deficits observed in children following surgery before age 5 to repair congenital heart defects likely will persist into their teens and young adulthood.

color-enhanced cross section of tumor tissue

Softening tumor tissue could aid cancer treatments

Tumors cause the intracellular material surrounding them to stiffen. Softening this protective layer could make existing cancer treatments more effective, according to new research.

Team’s discovery offers new insight on lung cancer risk

Researchers in the Schools of Medicine and Engineering at Vanderbilt University have discovered a proteomic “signature” from the airways of heavy smokers that could lead to better risk assessment and perhaps new ways to stop lung cancer before it starts.

Investigators apply game theory to study of genomic privacy

It comes down to privacy — biomedical research can’t proceed without human genomic data sharing, and genomic data sharing can’t proceed without some reasonable level of assurance that de-identified data from patients and other research participants will stay de-identified after they’re released for research.

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