New edition just published! Order from publisher or Amazon


Tags

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

Genetic Linkage

Why I Hate the Term “3-Parent Baby’”

September 29, 2016

Tags: mitochondrial DNA, 3-parent baby

A healthy baby boy has been born following mitochondrial manipulation technology (MMT). It was bound to happen, and might offer an alternative for some women who carry a mitochondrial disease.

The feat, accomplished by John Zhang, MD, PhD, medical director and founder of New Hope Fertility in New York City, but done in Mexico, will be presented at an upcoming conference and is abstracted in a medical journal (Fertility + Sterility), but hit the headlines first in New Scientist on Tuesday. An odd choice for an announcement, but the excellent article shows some restraint in using the term “3-parent technique”. Still, it unleashed a fresh barrage of “3-parent” and “designer” baby maddening memes.

The last time “3-parent baby” hit the media, I wrote "Mitohype: 3-Parent Designer Babies Who Will Change Human Evolution". I began that post, “If I turned in a 20,337 word article and the editor decided to replace 37 of those words, would I call her a co-author? Certainly not”.

In a nutshell, 37 genes do not a parent make. I say that as a parent, not a geneticist. (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 10th edition.
Nonfiction
An ideal starting point for anyone who wants to know more about genes, DNA, genomes, and the genetic ties that bind us all.

Quick Links