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Glenn Nichols, surrounded by his hospice team. The author is in yellow.

Genetic Linkage

Supreme Court BRCA Decision: Use Correct Terminology!

June 14, 2013

Tags: Supreme Court, BRCA1, BRCA2, gene patents, DNA, composite DNA

(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: (more…)

Juvenile Huntington's Disease: The Cruel Mutation

June 3, 2013

Tags: Huntington's disease, rare disease, Woody Guthrie, CHDI, HDSA, genetics, triplet repeat 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. (more…)

instruction
Project to engage students in helping families with rare genetic diseases
Book Club Reader's Guide
Many challenging questions to stimulate thought and discussion.
Instructor's Guide
38 discussion questions to get students thinking and talking about gene therapy, including the science, ethical issues, and the drug approval process.
Narrative science
The Forever Fix is the uplifting true story of 8-year-old Corey Haas, who was cured of hereditary blindness just 4 days after gene therapy.
College Textbooks
A spectacularly-illustrated, clearly written human anatomy and physiology textbook, used in pre-health profession programs throughout the U.S.
A highly engaging, clearly written, beautifully illustrated introduction to the science of human genetics for the non-scientist. Now in its 11th edition, 12th to be published in September 2018.
Nonfiction
An ideal starting point for anyone who wants to know more about genes, DNA, genomes, and the genetic ties that bind us all.

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