Genetically
Engineered Seeds and Plants
From the Lab to
the Environment in Which We Live
Debate and
activism regarding GE and GMO foods have been ongoing for many years and sad to
say, I ignored most of it. Like most
Americans, we are forever busy with day to day matters and distracted by the
fast paced world we live in. We are
bombarded with so much news and information that we almost become immune to it
all. Facts are lost in sensationalism
and emotional causes. I decided to find
out more.
What I have
discovered so far is indeed shocking and hard to accept, but nonetheless
true. Our world is forever changed by the
callous disregard for human health and life, which have been knowingly and
eagerly sacrificed, so that a few multi-national companies can “play god” and
rip apart and manipulate DNA at their whim – not for the good of all – but for
money and power. Who can comprehend that
much deliberate evil?
Apocalyptic Genesis: From the Microcosm to the Macrocosm
Gene-Splicing
101. Transgenisis is a complex subject. The double helix
structure of DNA that contains the genetic code for every living thing was
discovered in 1953 and a decade later, molecular biology was born and Pandora’s box was opened. Science, knowledge and new discoveries abound
in this brave new world, but mankind is still in the Dark Ages regarding the
serious and often unforeseen ramifications of tampering and tinkering with the
machinery of life. Would you give a
child a nuclear weapon to play with?
Genes give their
orders to a cell by creating proteins, which in turn pass a trait along to a
plant or animal. GMOs are created in the
lab in order to alter the genetic material of an organism's genome. In the process, genetic material may be
mutated, deleted or added. When genetic
material from a different species is added, the resulting DNA is called recombinant
DNA and the organism is called a transgenic organism. The first recombinant DNA
molecules were produced by Paul Berg in 1972.
Scientists
learned how to divide and connect DNA fragments; to copy and multiply genes and
to transfer them from one species to another. Once the species barrier was
broken, the possibilities seemed endless and man’s imagination went wild. Many in the scientific community, however,
were rightfully concerned about not only the ethical considerations of such gene
tampering but also the unknown dangers.
The Asilomar conference in 1975 was the first international conference
on recombinant DNA to discuss such issues. There were attempts to place legal restrictions
on these hazardous activities but they were buried while GE experiments flourished.
A race for genes between science and industry began and science became
commercialized.
Genetic Engineering is not Cross-breeding or Animal
Husbandry
Laboratory
methods are far removed from traditional cross-breeding practices that have
served mankind well. Plants already possess
defense mechanisms designed to protect them from their natural environment but
that natural environment did not include glyphosate.
Let the Experiments Begin
At first, “genes
of interest” were transferred into plant cells.
Next, restriction enzymes were discovered. These allowed
biologists to cut DNA as if with a pair of scissors. Biologists then found they needed an
intermediary, or a “mule” to transport the selected gene and force it into a
target cell. They did this by using a
bacterium – a pathogen – that changed genetic inheritance of cells by infecting
them. In short, they “vaccinated” the
target cells. Transferring flora and
fauna genes into bacterium allowed the transgenes to multiply quickly and in
large numbers.
In 1975, plasmids
(a ring of DNA) were discovered. The
plasmid is a route by which the “infection” is transferred from the bacterium
to the plant. Then they isolated the
plasmid in the gene responsible for the infection and replaced that with the
gene of interest by using a gene “promoter.”
The promoter is a sequence of DNA that triggers the expression of the gene to be triggered.
How did the
scientists know that the plasmid was working as they thought it would? They attached a genetic construction which
they called a “selection marker” which was often a gene that was resistant to
antibiotics. I am no molecular
biologist, but this sounds dangerous. To
verify that a transfer had taken place, cells were sprayed with antibiotics and
those that survived were “the chosen” ones.
Ready for Roundup
The Monsanto
research team used the above model of genetic manipulation to create their
Roundup Ready/glyphosate resistant cells in seeds. Other companies were doing the same: Rhone-Poulenc, Hoechst in Germany (Basta),
Dupot (Glean) and Ciba-Geigy (Atrazine).
In their grand and despicable vision – all the food crops of the world
could be patented and those that own the
food control the world.
Richard Mahoney,
CEO, Monsanto 1984-1985
“We are not in
the business of the pursuit of knowledge;
we are in the business of the pursuit
of products.”
In this scramble
to create glyphosate resistant cells, they rushed through numerous experiments
helter skelter. Eventually they stumbled
upon their “chosen one” but then they had to find a genetic construct that
would enable the gene to function after it was introduced into plant cells. The genetic construct with the gene of
interest (CP4EPSPS) – coupled with the
35S promoter from the cauliflower mosaic virus - was finally discovered after 700,000
hours of research and an $80 million dollar investment Two other DNA fragments were added which had
been derived from the petunia that were intended to control the production of
protein. This unnatural combo was called
the “Roundup tolerant soybean gene cassette.”
Monsanto still needed a “mule” however.
Each time Roundup Ready cells were sprayed with antibiotic, the ones
that had not absorbed the cassette died.
Those dead cells poisoned the GM cells.
The next weapon
in the race for glyphosate tolerant/herbicide resistant plants was the gene
gun. Some guns used microscopic needles
and other used electric charges to make little holes in cell walls that would
allow the genetically engineered DNA to enter.
They reasoned that eventually, the some of the GE DNA cassette would
have to enter the right cell to create
their frankenplant. To say that this is
imprecise science is the understatement of the century. The gene gun inserted the DNA at random. After three years of firing DNA into cells in
a haphazard, hit and miss fashion, a single soybean line resisted heavy doses of
glyphosate. That was 1994.
Would Could Go Wrong?
Remember how at
the beginning of the article we learned that genes give their orders to a cell
by creating proteins, which in turn confer the trait to the plant or animal. Scientists originally thought that each gene
controlled one protein. However, it was
later discovered that some genes can make many, many proteins. For instance, a
single gene from a fruit fly can generate up to 38,016 different protein
molecules.
Originally, the theoretical
foundation for creating GE food crops by multibillion dollar industry was based
on the idea that one gene controlled one protein. Now we know differently and we will no doubt,
learn much more as these corporations continue to experiment with their
products while our nation’s health continues to decline.
Bt crops,
including corn, cotton, and canola, are engineered to produce their own
insecticide. The foreign gene that produces the Bt toxin is from a bacterium that
is devoid of signal beacons also known as molecular beacons. When the plants produced too small amount of
the Bt protein, biotechs attached their own manufactured signal beacons.
In some
scenarios, spiceosomes or “code scramblers” cut up the RNA, rearrange it and
then reassemble it. Guess what? Signal beacons not only enable scrambling but
they can also pump up protein production. The scientists discovered that the BT genes
with attached signal beacons did produce more Bt. Each level of discovery opens up new
unknowns. Would the man-made signal
beacons ramp up the code scramblers? It
would stand to reason. The scientists
continued their work not knowing if new “hitchhikers” would be added to cells
or what the effects on the plant might be!
In the scramble for a profit-making “product”, why look further when the
gene did what they designed it to do?
But wait. There is more. Proteins can become misfolded and remain
biochemically inactive unless they come in contact with a special type of
‘chaperone’ protein that properly folds them.”
When an incorrectly folded cellular protein duplicates itself,
infectious neurological disease can result.
One example was the misfolded proteins (prions) that were responsible
for mad cow disease in humans. What else
don’t we know?
I have written the first part of this article based on
information from two books and give them full credit for the information
provided above. The Seeds of Deception (2003) by Jeffrey Smith and The World
According to Monsanto Pollution, Corruption, and the Control of the World's Food Supply by Marie-Monique Robin. (2009)
Jeffrey Smith was forced to self-publish this and other
books he has written because he could not find a publisher willing to stand up
to Monsanto. How many others who know
the truth, have been silenced?
I certainly could not have put this type of information
together without relying on their simplification of the biotechnology process
that has been employed to create man-made GE and GMOs. This blog is not only a place where I store
the information I have discovered but a place where others can begin their own
research – especially people like me, who up until a few months ago, knew next
to nothing about the biological dangers of GE and GMOs.
GE crops are abundant especially in the USA.
They have not been created with exact science but with experimental discoveries found step by step.
Using herbicide resistant crops means that herbicide is sprayed in abundance.
Round Up is not biodegradable. It remains in the soil. It seeps down to the water table. It is in water runoff to streams, rivers and lakes.
Weeds become naturally resistant to Round Up. More Round Up is needed. Agent Orange may be used to combat those resistant weeds.
The crops cross pollinate, most likely in ways that are unnatural. Maybe with other crops or weeds.
Some of the GE crops are fed to food animals.
We consume the GE GMOs in our food
Plant and animal DNA will effect our own DNA and our health at a cellular level.
No comments:
Post a Comment