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CRISPR will be a huge story in 2017. Here are 7 things to look for.

CRISPR will be a huge story in 2017. Here are 7 things to look for.

Vox’s  Eliza Barclay and Brad Plumer proclaim that “The gene-editing tool’s potential to upend science is dizzying.” They argue that “designer babies” are “for now, mainly a sideshow.” Instead they turned to Nicola Patron, a molecular and synthetic biologist at at the Earlham Institute in the UK and a variety of other scientists “what they think are realistically the most exciting ways that scientists might one day change the world using CRISPR.” They share some of those ideas from food to Alzheimer’s to fuel in this article.

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Chinese Scientists Will Use CRISPR Gene Editing on Humans for the First Time.

Chinese Scientists Will Use CRISPR Gene Editing on Humans for the First Time.

“A team of Chinese scientists is planning to use a CRISPR-Cas9 gene-editing treatment on humans for the first time next month. The procedure at Sichuan University's West China Hospital in Chengdu will attempt to treat lung cancer in patients where chemotherapy, radiation therapy, and other conventional treatments have failed. If successful, the trial could pave the way for more CRISPR-based treatments in the future, potentially revolutionizing the way we treat a wide variety of diseases and ailments.” (Jay Bennett, Popular Mechanics)

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"Scientists Hold Secret Meeting to Consider Creating a Synthetic Human Genome"

"Scientists Hold Secret Meeting to Consider Creating a Synthetic Human Genome"

This New York Times article now carries the online headline “Scientists Talk Privately About Creating a Synthetic Human Genome.” I’d have to confirm, but if I recall correctly it was changed after the scientists - including Harvard Medical School’s George Church (pictured) who we’ve gotten to know a bit through ANYA - protested that the talks weren’t so much “secret” as discussing private details of a yet-to-be-published journal article. Numerous sites (including this link to The Seattle Times) carry the original title. Reading the article by NYT’s Andrew Pollack, gives an interesting insider’s perspective of how cutting-edge science is done. Comparing the two versions reminds me of how powerfully images can communicate subtle bias: in one, George seems serious and imposing. In the other he is warm and welcoming. Which better fits the heralding of a synthetic genome? Like the Times, I opted to lead with James King-Holmes’ image of sixty trays containing the entire human genome as 23,040 different fragments of cloned DNA.

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Highly efficient Cas9-mediated gene drive for population modification of the malaria vector mosquito Anopheles stephensi

Highly efficient Cas9-mediated gene drive for population modification of the malaria vector mosquito Anopheles stephensi

The first mentions of deploying gene modification that we noticed were related to modifying mosquitos in ways that would help eradicate mosquito-born diseases. The headline is from a 2015 PNAS academic journal article. The picture is from a more scandalous 2017 news article “Could this zoo of mutant mosquitoes lead the way to eradicating Zika?

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Scientists Seek Moratorium on Edits to Human Genome That Could Be Inherited

Scientists Seek Moratorium on Edits to Human Genome That Could Be Inherited

“An international group of scientists meeting in Washington called on Thursday for what would, in effect, be a moratorium on making inheritable changes to the human genome.” (Nicholas Wade for the New York Times). Our science advisors at Harvard Medical School and their colleagues were part of the conversation. We first heard about this bit of major but under-reported news from them.

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Surprise! 20 Percent of Neanderthal Genome Lives On in Modern Humans, Scientists Find

Surprise! 20 Percent of Neanderthal Genome Lives On in Modern Humans, Scientists Find

“When modern humans migrated out of Africa some 60,000 years ago, they found the Eurasian continent already inhabited by brawny, big-browed Neanderthals. We know that at least some encounters between the two kinds of human produced offspring, because the genomes of people living outside Africa today are composed of some 1 to 4 percent Neanderthal DNA. Two studies published concurrently in Nature and Science on Wednesday suggest that while the Neanderthal contribution to our genomes was modest, it may have proved vitally important.” (Ed Yong, National Geographic)

Image comparing Neanderthal and modern human anatomy by Joe McNally.

It’s no coincidence that this is the month we began writing ANYA and that ANYA’s fictional geneticist, “Dr. Seymour Livingston,” studies Neanderthal DNA.

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