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1/ Today we launch an ambitious paper on the ethics of embryo screening. While the technology is new, our hopes and fears about our future children are as old as the Greek myths, including stories about Hera, goddess of fertility and the namesake of our company @herasight
Jonathan Anomaly retweeted
Maybe one of the most unforgettable surfing moments was captured by David Tereva.
[🏄♂️ terevadavid]
Jonathan Anomaly retweeted
“There will be no art, no literature, no science… There will be no distinction between beauty and ugliness. There will be no curiosity, no enjoyment of the process of life. All competing pleasures will be destroyed.”
Orwell, 1984
Embryo selection is one of the most interesting technologies out there. If you could choose your kid’s height, would you? What about intelligence? Or more saliently, the risk of key diseases that your kid might be predisposed to? And how do we even know the tech is real?
I discuss all this and more with @JonathanAnomaly , whose company @herasight is imputing polygenic risk scores for embryos based on fairly accessible inputs.
The quagmire of ethical and scientific questions all this presents, I think, is ultimately tractable and offers reason for optimism
Embryo selection and the science of creating future people with @JonathanAnomaly from @herasight
00:00 - From Academia to Herasight
07:12 - Is Embryo Selection Controversial
11:31 - Polygenic Scores Explained
21:14 - Why Insurance Hasn’t Covered It
28:18 - Who Uses Screening and Why
32:35 - IVF Limits and Future Tech
36:52 - Selection vs Editing and Gattaca Fears
42:07 - Ethical Boundaries
43:01 - Breakthrough Imputation Proof
48:49 - Winning Clinics Over
51:18 - Ethics Backlash Explained
55:28 - Preference Cascade Theory
59:19 - Blank Slate Debate
01:03:09 - Pleiotropy Tradeoffs
01:08:29 - Autism Risk Predictor
01:13:37 - Repro Tech And Birth Rates
01:20:17 - Relationships And Family Futures
01:24:25 -Books Recs
Jonathan Anomaly retweeted
Many people out there have grown up thinking they can't have kids as they're so worried about their family risk of conditions like schizophrenia.
That changes now. So cool.
Jonathan Anomaly retweeted
I used NeuroRisk for genetic screening for myself, and found that I have a mutation in six3. This likely caused my brother's death shortly after birth, and gives ~25% risk of my own kids suffering the same.
I'll be using this info in my embryo selection!
Jonathan Anomaly retweeted
An important new innovation from Herasight: NeuroRisk.
NeuroRisk identifies embryos carrying damaging mutations in evolutionarily conserved genes, which increase risk for autism, schizophrenia, and other disorders - finding cases missed by polygenic scores and known genes.
Jonathan Anomaly retweeted
Fascinating!
Embryo selection just keeps getting better because the predictors just keep improving all the time.
Now, just a handful of mutations = a large IQ and intellectual disability gradient to select on.
Jonathan Anomaly retweeted
Today we launch NeuroRisk, the first embryo test for autism and schizophrenia that looks for mutations in evolutionarily important genes.
These mutations are individually rare but over 10% of people carry at least one mutation in this class.
Announcing a new genetic predictor for autism and other neurodevelopmental disorders:















