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Margaret Smith is a professor of plant breeding and genetics who leads a Cornell University program to help farmers and the public understand plant breeding and genetic engineering. She says the recent move by General Mills to eliminate genetically modified organisms from its Cheerios cereal might please GMO-shy consumers, but it won't alter the iconic cereals make up one bit.

Smith says:

Corn starch and sugar are highly refined products, so they contain no DNA (which is what is introduced into a genetically engineered organism) and no protein (which is what the new DNA would produce in a genetically engineered organism). Because of that, corn starch and sugar from a genetically engineered corn variety are nutritionally and chemically identical to corn starch or sugar from a non-genetically engineered variety.

This means that the new version of Cheerios that is being made without use of genetically engineered varieties will be nutritionally and chemically identical to the previous version. So it will not offer anything new to consumers other than to give them the option to buy a product that does not support planting more acres to genetically engineered crop varieties.

Cornell University has television, ISDN and dedicated Skype/Google+ Hangout studios available for media interviews.

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Plant Genetics Expert - in the Bowl, GMO-Free Cheerios Identical to Current Crop

Bohemia, NY (PRWEB) January 03, 2014

Colle Farmers Market, an organic food advocate, responds to an article published by Surfer Magazine on December 18th, which discusses the protests involving genetic engineering on Hawaiian soil.

According to the Surfer Magazine article titled Surfers Say No to GMOs, Hawaiian citizens and organic advocates were protesting against the genetic engineering experiments happening in Hawaii. The article says Kamehameha Schools leased 1000 acres of land to Monsanto, the company that has been performing the genetic modification experiments.

Most developed countries have banned this type of experimentation, mainly because of the potential environmental harm these experiments could have. However, genetically modified organisms (GMOs) and genetically engineered foods are still legal in the United States.

The article says, "This push came on the heels of the recently passed Kauai Bill 2491legislation requiring companies to disclose their use of GMOs, pushed through after the city council overturned the mayors veto weeks before the opening of Hawaiis legislature."

A representative from Colle Farmers Market, an organic food advocate, says if more people adopted an organic lifestyle, the amount of GMO foods will decrease. We should be eating food the way nature intended, he says. Organic food is all natural, and free from preservatives, chemicals, and pesticides. Humans were not designed to eat food made in a lab or developed with chemicals. We were made to eat fresh food. GMOs are genetically engineered organisms that are produced in a lab and have the potential to significantly harm our bodies and environment.

The Colle rep says organic food also helps to keep the soil healthy. GMOs and conventional farming can have horrible affects on the ground soil, he says. By advocating and adopting an organic lifestyle, farmers and consumers can ensure help keep the environment healthy. We applaud these Hawaiians and surfers for standing up for what they believe in and raising awareness.

Colle Farmers Market is an E-Commerce enabled farmers market community that is passionate about sustainable consumption and responsible conservation. The Colle movement is dedicated to connecting natural product vendors, organic farmers and all people who are living an organic and natural lifestyle.

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Organic Food Advocate, Colle Farmers Market, Comments on Hawaiian Surfers Protesting Genetic Engineering

One of the toughest problems facing embryonic stem cell therapy, immune rejection of transplanted cells, may have been solved, according to a UC San Diego-led research team.

The cells can be made invisible to the immune system by genetically engineering them to make two immune-suppressing molecules, according to the study. Researchers tested the approach in mice given a human immune system. Immune functioning in the rest of the animal remained active.

If the approach works in people, patients receiving transplanted tissue or organs made from embryonic stem cells wouldnt have to take harsh immune-suppressing drugs, said study leader Yang Xu, a UC San Diego professor of biology.

Human embryonic stem cells. The green markers indicate the presence of a protein expressed only in these cells. / Samantha Zeitlin, 2006 CIRM fellow

Researchers placed genes in the stem cells to produce the two molecules, called CTLA4-lg and PD-L1, naturally made in the body. The mice accepted transplants of heart and skin cells derived from the engineered stem cells. They rejected transplants derived from regular embryonic stem cells.

The study was published online Thursday in the journal Cell Stem Cell. Its findings will have to be confirmed for safety and effectiveness before human trials can be considered, which will take years.

Three scientists given the paper for comment had mixed reactions. While they praised the works scientific prowess, two said genetically engineering the transplanted cells could cause serious side effects that might preclude their use.

The researchers employed a clever strategy to use the immune systems natural regulatory systems, said Mitchell Kronenberg, president of the La Jolla Institute for Allergy & Immunology.

This is an especially promising approach, because it avoids the toxic side effects of the drugs now used to suppress the rejection response, and therefore this is an important step forward in showing the feasibility of using human embryonic stem cells from unrelated donors, Kronenberg said.

More skeptical were Jeanne Loring, a stem cell researcher at The Scripps Research Institute, and Craig M. Walsh, associate director of the Institute for Immunology at UC Irvine.

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Embryonic stem cell rejection problem fixed, study says