Sunset papaya cultivar
Public Domain Photo of GMO Papaya via Wikimedia Commons


The subject of Genetically Modified Organisms, or GMOs, first came to my attention sometime in the fall of 2009, not long after I started following the Garden Professors Blog.

I stumbled across a site called Biofortified, run (at the time) by a couple of grad students in the field, who were trying to accomplish the same thing that the GPs were, combatting myths and misconceptions about a subject, with research based information.

I spent about 2 years lurking there, because much of the information at the time was over my head, and seemed to be targeted to fellow scientists to help with getting the information out.

So I’m incredibly pleased to introduce you to the blog of Dr. Layla Katiraee, a scientist in a related field, but with little to no experience at all with the topic of GMOs, so spent time learning about it and sharing what she learned with the public.

She is now also a contributor to Biofortified.

One of the best things I like about the blog, is her continual checking with “the spouse” to see how her posts might be viewed from someone outside the field.

Here’s a great example:

So, the spouse has often complained that I don’t have a post with an overview of what transgenesis means and the transgenic (GMO) crops themselves. They’re scattered throughout the history of this blog, but not in a single place.

What does this mean? To explain, I have to go to the beginning: the working units within any cell are proteins. Proteins are made up by linking together amino acids in a given sequence. The exact amino acid sequence is defined in the cell’s DNA; the DNA blueprint for a specific protein is known as a gene for that protein. In general, one gene encodes for one protein (of course, there are exceptions). Since there are thousands of proteins, there are thousands of genes. We’re still figuring out what different genes/proteins accomplish.

Another great post on how the science of safety testing works …

The first thing to keep in mind is that there are many aspects to safety. In our example, we have to select an aspect of water safety that we want to examine: health impact, water transportation, water treatment, proper water storage, etc. For our example, we’re going to select “health impact”.

Then, we have to come up with a null hypothesis. Spouse, I know that it’s counter-intuitive and the double negatives in these statements suck, but unfortunately, it’s a key aspect of this whole article. The baseline for much of research is that there’s no impact or no difference. It’s the researcher’s responsibility to disprove that hypothesis, ie. to show that there is a difference or that there is an impact. So for our exercise, our hypothesis will be “Drinking water does not cause cancer”.

So follow her blog, FrankenFoodFacts, or follow her articles elsewhere on Biofortified, or her Twitter feed, and gain some better understanding about the science behind GMOs.

One thought on “FrankenFoodFacts”

  1. Dr. Katiraree now has an FB Page … following:

    >>Short Description

    I am a scientist, mom, and science communicator. I blog about genetically modified crops and their safety (FrankenFoodFacts).

    Personal Information

    Layla Katiraee holds a PhD in Molecular Genetics from the University of Toronto and a Bachelors degree in biochemistry from the University of Western Ontario. She is currently a Senior Scientist in Product Development at a California human genetics biotech company (unaffiliated with agricultural biotech). All views and opinions expressed are her own.





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