Why did The Atlantic publish this piece trying to link miRNAs and GMOs?

Editor’s note: republished with permission from The Biology Files.

By Emily Willingham

A study from a Chinese group led by Chen-Yu Zhang of Nanking University and published in Cell Research, has uncovered the fascinating result that when people eat rice, they can absorb microRNAs (miRNAs)–tiny sequences of RNA–from the rice into the blood. These rice-originating miRNAs turn up in blood and tissues of people who eat rice and…here’s the kicker…one type of rice miRNA interacts with human proteins that are responsible for removing LDL (“bad” cholesterol) from the blood (!). It’s the first report of plant miRNAs ending up in people by way of diet and the finding that at least one of them alters an important process in the body.

The implications could extend in many a direction, but not as far as writer Ari Levaux would like to take them in this remarkably confusing article published on the Atlantic Website. Before taking on the errors and the overstretch that are that piece, let’s look at something far more interesting: miRNAs themselves.

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Is Genetic Engineering Kosher?

Hi, I’m Ariela. I am studying nutrition sciences (dietetics) at the University of Wisconsin, Madison. I have a bachelors in sociology from UC Davis, and I am interested in the sociological aspects of people’s lives, especially food and culture. Hanukkah started last night at sundown, and I thought it was particularly relevant to talk about a project I worked on the last academic year.

As part of an Undergraduate Research Scholars program, I gathered research for Professor Jordan Rosenblum. He is interested in how the slow food and local food movements, as well as the biotechnology revolution relate to Kosher Laws. He is working on writing a book about ancient Jewish dietary practices, and the various arguments for or against it. He is a well-versed scholar on the subject of biblical and rabbinical literature. My role was to help him find modern arguments concerning Jewish dietary laws and culture, and how they are interpreted in the 21st century. I have read and analyzed over a dozen books, journal articles and web links to focus on two modern debates concerning Jewish dietary laws. I wanted to find out how Jewish beliefs influence their views on genetic engineering, and whether there was evidence for the modern argument that certain Kosher laws were based on health considerations.

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Community Contest #5 Winners!

Hello one and all, your favorite genetically engineered corn is here to spread a little cheer! At long last, I am pleased to announce the winners of our recent carving and costume contest.

For this community contest, the stakes were high. With two tote bags, two books, and a Norman Borlaug coin up for grabs, it took ingenuity, creativity, and sewing acuity to make an entry that stood out. We had Luscious of Borg dress as a living work of art with her Son of Man outfit, and an aptly-named and mustached “flavor saver” pumpkin by Richard R. and son. So far, excellent! (One judge was forced to recuse himself as he painted the apple on Ms. of Borg’s face.)

Then CulturaBiotech pulled some maize out o’ the old packet and whipped up a Bt Corn Darth Vader. Stepping outside the pumpkin box, (and into a freeze dryer flask?) it sure caught the attention of the judges.

Then SkepticalVegan posted his entry… Frank N. Foode. Hey that’s my name. Wait, what?

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GE Survey: More believe safe than not, most undecided

In 2010, Thompson Reuters released a survey* (PDF) of public attitudes toward genetically engineered food in the US. They had several significant findings, some of which should be fairly obvious, but some are real eye-openers. The questions were straight-forward and the raw data was posted online, but there was a distinct lack of visual representations of these results. I thought we could all use a good look at some simple graphs that demonstrate facts that many studies have shown consistently over time – that there are more people who believe that GE crops are safe than not, while most people are still undecided. It also showed that most people say they would eat GE plant-based foods that are currently on the market.

Question number one asked people to self-report their understanding of GE food. While self-reporting has its own problems (Like people who say they completely understand GE foods yet don’t really know anything about them), it does provide some information about how aware different groups are about GE. The survey reports that 65% of people are aware that some foods in the store are genetically engineered, and high-income and highly-educated people are up in the 80s. As for the understanding of the concepts, check out these results:

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Genetic Contamination May Not Mean What You Think It Means

(This post originally appeared on Sustainablog on 8/1/11)

In the debate about GMO crops, the “threat of genetic contamination” is often raised as a reason  to reject the technology.  Is this threat real?  Does it justify acts of vandalism?  Could it lead to the “End of Organics“?  Is it actually an over-blown issue?  To answer these questions it is necessary to put this issue in the context of basic plant biology.

What We Are Talking About Is Really Just “Plant Sex”

“Genetic Contamination” is an emotional term which obscures the fact that the underlying biological process in question is quite normal, natural and highly necessary.

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