Insights into Parkinson's balance problems

In PD, disorganized sensorimotor signals cause muscles in the limbs to contract, such that both a muscle promoting a motion and its antagonist muscle are Read more

Cajoling brain cells to dance

“Flicker” treatment is a striking non-pharmaceutical approach aimed at slowing or reversing Alzheimer’s disease. It represents a reversal of EEG: not only recording brain waves, but reaching into the brain and cajoling cells to dance. One neuroscientist commentator called the process "almost too fantastic to believe." With flashing lights and buzzing sounds, researchers think they can get immune cells in the brain to gobble up more amyloid plaques, the characteristic clumps of protein seen in Read more

genetics counseling

Supreme decision on DNA patents

In these days of political polarization, how often does the United States Supreme Court make a unanimous decision? When the case has to do with human genes and their patentability!

The case concerned patents held by Utah firm Myriad Genetics on the BRCA1 and 2 genes. Mutations in those genes confer an increased risk of breast and ovarian cancer. The patents in dispute claimed the genes themselves rather than just the technology for reading them.

Cecelia Bellcross, director of Emory’s genetics counseling program and an expert on breast cancer genetics counseling, reports that “in general, the clinical genetics community is jumping up and down, as are a lot of genetics lab directors and definitely patient advocacy groups.”

Myriad’s BRCA tests cost more than $3,000. Several competing firms announced that they would offer tests for the BRCA1 and 2 mutations at significantly lower prices.

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Posted on by Quinn Eastman in Uncategorized Leave a comment