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Genetic Linkage

Supreme Court BRCA Decision: Use Correct Terminology!

(credit: Dept of Energy)
Earlier today, my “in” box began to fill with info from everyone I’ve ever met letting me know that the Supreme Court had ruled on the Myriad case about patenting the breast cancer genes BRCA1 and BRCA2. I also received a dozen pitches from PR people offering me all manner of instant interviews with lawyers, doctors, bioethicists, and health care analysts.

No one offered me an interview with a geneticist – a person who knows something about DNA. So being such a person myself, I decided to take a look at the decision. And I found an error right smack in the opening paragraph: Read More 
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Juvenile Huntington's Disease: The Cruel Mutation

Jane and Karli Mervar
Looking back, signs that Jane Mervar’s husband, Karl, had Huntington’s Disease (HD) started about when their youngest daughter, Karli, began to have trouble paying attention in school. Karl had become abusive, paranoid, and unemployable due to his drunken appearance. The little girl, born in September 1996, was hyperactive and had difficulty following directions. When by age 5 Karli’s left side occasionally stiffened and her movements slowed, Jane began the diagnostic journey that would end with Karli’s diagnosis of HD, which had affected the little girl’s paternal grandmother.

Soon Karli could no longer skip, hop, or jump. And new troubles emerged. Read More 
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