The movies and stories about Frankenstein’s monster usually
highlight the way in which the monster was created and his ugliness and hatred,
but that isn’t what the book is about. It’s a story of responsibility in
science and toward others.
The Age of Enlightenment had just ended when Frankenstein was written, and the
Romantic period was in full bloom. A switch from science to emotion meant that
the facts and discoveries about the world now needed to be examined, not just
accepted. Here was where Mary found her message – a person must be responsible for
the things he/she creates – be it physical things, knowledge, or opinion.
Just before 1800, Luigi Galvani had published on the ability of electricity to excite the muscles of dead animals – the innate electrical force of living tissue came to be known as “galvanism.” In 1803, Galvani applied an electrical charge to the corpse of executed murderer Thomas Forster, and the body jolted and moved – a good visual for Mary.
The issue most often compared to Frankenstein’s monster is
genetically modified organisms (GMOs). Have you heard of the term, “Frankenfoods?”
This is the name that opponents of GMOs and particularly GM foods use to taint
the agricultural biotechnology industry.
The fears are that by tampering with nature and introducing
genes into organisms, we are creating monsters that might have unexpected
effects on us. It’s a good marketing campaign idea, and it has taken off.
Europe and Russia have banned all GM foods, out of fears
that they may contain toxins or mutagens that would harm the consumers. One
fear is that DNA from the genetically modified organisms would be transferred
to the eater and combine with their own DNA. That is a scary idea.
The problem is, you take up DNA from the food you eat every
day, although not whole genes as the fearmongers warn. Digestion breaks down DNA,
so we take up mostly nucleotides and short stretches of nucleic acid. No
recorded evidence exists of uptake of an entire gene.
In 2012, a researcher named Seralini from the U. of Caen
announced that an herbicide used with GM foods (glyphosate in Roundup) caused
tumors. He didn’t just publish it - he had a press conference with the concurrent
release of his book on the subject and videos in three different languages. It
turns out that he also had a company that was preparing to market a product as
a “protectant” against glyphosate. The study was subsequently retracted, but a
modified version with a conclusion that “more study is needed” was re-published
in a lesser journal, but without peer-review.
Other studies on the dangers of GM foods have been
correlative, meaning that when you see “A”, you often see “B.” But that doesn’t
mean that A causes B, or that B causes A. Remember this, correlation does not
imply causation. This is also seen when assessing the rise in gluten allergy. Gluten allergy goes up at the same time more GM wheat is being used. GM wheat must cause gluten allergy. Nope. Several recent studies (like here and here) show that GM has no more endogenous allergens than wild type wheat.
The truth - we need more studies. There are real issues to
be dealt with, like does introduction of a particular gene cause plant toxins
to be increased – this could be bad for us. The idea is the same as in Mary
Shelly book – we must be responsible for those things we make. No GMO or GM
food should go to market without extensive testing.
The testing to date shows that there are no health risks
associated with GM foods. Longitudinal studies from 2014, 2013, and 2012 of
live stock feeds showed that animals fed GM crops over five generations
showed
no ill health effects and their meat was exactly like that of animals
fed
conventional feed. By the middle of 2013, over 600 studies showing that
GM foods carried no health risks had been peer-reviewed and published.
a 2014 editorial on the safety of GM foods was written by a Monsanto
employee, the company that markets GM corn and soybeans. Society must be
diligent and demand top-notch, transparent science. This was
one of Shelly’s themes, Dr. Frankenstein conducted his work in private, with no
comment from society about whether it should be done at all.
The next generation will have more issues to deal with, like
synthetic biology (not merely taking
a gene from one organism and putting it another, but constructing a gene or
genes from scratch and then inserting them). We need a science literate population that can judge and reason
for themselves. And that’s why we learn biology.
Contributed by Mark E. Lasbury, MS, MSEd, PhD
As Many Exceptions As Rules
Lupi R, Denery-Papini S, Rogniaux H, Lafiandra D, Rizzi C, De Carli M, Moneret-Vautrin DA, Masci S, & Larré C (2013). How much does transgenesis affect wheat allergenicity?: Assessment in two GM lines over-expressing endogenous genes. Journal of proteomics, 80, 281-91 PMID: 23403254
Herman RA, & Ladics GS (2011). Endogenous allergen upregulation: transgenic vs. traditionally bred crops. Food and chemical toxicology : an international journal published for the British Industrial Biological Research Association, 49 (10), 2667-9 PMID: 21784119
Van Eenennaam AL, & Young AE (2014). Prevalence and impacts of genetically engineered feedstuffs on livestock populations. Journal of animal science, 92 (10), 4255-78 PMID: 25184846
Contributed by Mark E. Lasbury, MS, MSEd, PhD
As Many Exceptions As Rules
Lupi R, Denery-Papini S, Rogniaux H, Lafiandra D, Rizzi C, De Carli M, Moneret-Vautrin DA, Masci S, & Larré C (2013). How much does transgenesis affect wheat allergenicity?: Assessment in two GM lines over-expressing endogenous genes. Journal of proteomics, 80, 281-91 PMID: 23403254
Herman RA, & Ladics GS (2011). Endogenous allergen upregulation: transgenic vs. traditionally bred crops. Food and chemical toxicology : an international journal published for the British Industrial Biological Research Association, 49 (10), 2667-9 PMID: 21784119
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