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Instead of complication-prone electronic cardiac pacemakers, biomedical engineers at Georgia Tech and Emory envision the creation of “biological Read more

Hope Clinic part of push to optimize HIV vaccine components

Ten years ago, the results of the RV144 trial– conducted in Thailand with the help of the US Army -- re-energized the HIV vaccine field, which had been down in the Read more

Invasive cancer cells marked by distinctive mutations

What does it take to be a leader – of cancer cells? Adam Marcus and colleagues at Winship Cancer Institute are back, with an analysis of mutations that drive metastatic behavior among groups of lung cancer cells. The findings were published this week on the cover of Journal of Cell Science, and suggest pharmacological strategies to intervene against or prevent metastasis. Marcus and former graduate student Jessica Konen previously developed a technique for selectively labeling “leader” Read more

myopia

Seeing leaves on trees

Was your mother right when she told you not to read in dim light? Is there a correlation between your love of reading as a child and the fact that you now need glasses for distant objects?

These questions and more are being addressed by researchers at Emory and the Veterans Administration.

In a lab at the Atlanta Veterans Affairs Medical Center near Emory, researcher Machelle Pardue, PhD, who has an appointment at Emory Eye Center, studies why some eyes seem to change over time, growing larger and longer, thereby making that eye what we call “nearsighted.” This dependence on glasses or contact lenses to see distant objects seems to be a growing phenomenon. Scientists and ophthalmologists call this nearsightedness myopia, and whether it’s environmental or genetic—or a likely combination of both—is fascinating to Pardue and her research colleagues.

Michelle Pardue, PhD

The unique collaborative nature of Pardue’s work draws on the talents of many specialists—clinical, engineering, molecular, and imaging. Her ongoing work and the work of others who serve both at the VA and Emory will no doubt lead to important findings and from that, possible clinical treatments.

For more information about Pardue’s work, read the feature article  “Closing in on myopia—and more” in Emory Eye magazine, summer 2010, page 8.

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