Viewpoint: Genetics is revolutionizing baby making and what it means to be a family

ivgimage
Credit: Leapsmag

Humans are reproducing in ways that would have been truly unimaginable just several decades ago: Two men and a surrogate. Two women and a sperm donor. An older woman using genetic material from a much younger egg.

Each turn of the technological screw has been generated by the same profound impulse — to allow people to conceive babies they desperately want and to build families with those they love. Each development has, in many ways, been deeply conservative, intended to extend or re-create life’s most basic process of production. But as these technologies have expanded and evolved, their impact has become far more revolutionary; they’ve forced us to reconceptualize just what a family means.

Follow the latest news and policy debates on agricultural biotech and biomedicine? Subscribe to our newsletter.
Related article:  What if you think you're Black, but your DNA test disagrees?

If the techniques of [in vitro gametogenesis] prove feasible, therefore, would-be families could theoretically begin by creating their own gametes. A single woman, for example, might mix her egg with sperm fashioned from the genetic material of her two best male friends; the resulting child would have three genetic parents. Or she might mate her egg with a carefully selected donor sperm, using genetic testing to eliminate any risk of the cystic fibrosis that runs in her own family. Stem cells derived from the resulting embryo could then yield a next-generation egg to be paired with her best friends’ similarly well-conceived sperm, yielding a child with four parents. And so on. The implications are enormous.

Read the original post

Outbreak
Outbreak Daily Digest
Biotech Facts & Fallacies
Talking Biotech
Genetics Unzipped
Nigeriacotton

Video: We can ‘finally’ grow GMOs—Nigerian farmer explains why developing countries need biotech crops

Nigerian farmer Patience Koku discusses the GMO crop trials she is conducting on her farm, and why growers can "rise ...
mag insects image superjumbo v

Disaster interrupted: Which farming system better preserves insect populations: Organic or conventional?

A three-year run of fragmentary Armageddon-like studies had primed the journalism pumps and settled the media framing about the future ...
dead bee desolate city

Are we facing an ‘Insect Apocalypse’ caused by ‘intensive, industrial’ farming and agricultural chemicals? The media say yes; Science says ‘no’

The media call it the “Insect Apocalypse”. In the past three years, the phrase has become an accepted truth of ...
breastfeeding bed x facebook x

Infographic: We know breastfeeding helps children. Now we know it helps mothers too

When a woman becomes pregnant, her risk of type 2 diabetes increases for the rest of her life, perhaps because ...
organic hillside sweet corn x

Organic v conventional using GMOs: Which is the more sustainable farming?

Many consumers spend more for organic food to avoid genetically modified products in part because they believe that “industrial agriculture” ...
benjamin franklin x

Are most GMO safety studies funded by industry?

The assertion that biotech companies do the research and the government just signs off on it is false ...
gmo corn field x

Do GMO Bt (insect-resistant) crops pose a threat to human health or the environment?

Bt is a bacterium found organically in the soil. It is extremely effective in repelling or killing target insects but ...
favicon

Environmental Working Group: EWG challenges safety of GMOs, food pesticide residues

Known by some as the "Environmental Worrying Group," EWG lobbies for tighter GMO legislation and famously puts out annual "dirty dozen" list of fruits and ...
m hansen

Michael Hansen: Architect of Consumers Union ongoing anti-GMO campaign

Michael K. Hansen (born 1956) is thought by critics to be the prime mover behind the ongoing campaign against agricultural biotechnology at Consumer Reports. He is an ...
News on human & agricultural genetics and biotechnology delivered to your inbox.
Optional. Mail on special occasions.
Send this to a friend