Uncovered, the 'toxic' gene hiding in GM crops

Uncovered, the 'toxic' gene hiding in GM crops: Revelation throws new doubt over safety of foods

• EU watchdog reveals approval for GM foods fails to identify poisonous gene
  
• 54 of the 86 GM plants approved contain the dangerous gene
  
• Gene found in food for farm animals producing meat, milk and eggs
  
• Biotech supporters argue there is no evidence that GM foods are harmful
  

By
Sean Poulter, Consumer Affairs Editor


PUBLISHED:

23:20, 21 January 2013


|

UPDATED:

11:03, 24 January 2013





A virus gene that could be poisonous to humans has been missed when GM food crops have been assessed for safety.

GM
crops such as corn and soya, which are being grown around the world for
both human and farm animal consumption, include the gene.

A
new study by the EU's official food watchdog, the European Food Safety
Authority(EFSA), has revealed that the international approval process
for GM crops failed to identify the gene.





A new study conducted by the EU has shown that
standard tests for GM foods may be missing a potentially poisonous gene
for humans

As a result, watchdogs have not
investigated its impact on human health and the plants themselves when
assessing whether they were safe.

The findings are particularly powerful because the work was carried out by independent experts, rather than GM critics.

It
was led by Nancy Podevin, who was employed by EFSA, and Patrick du
Jardin, of the Plant Biology Unit at the University of Liege in Belgium.

They
discovered that 54 of the 86 GM plants approved for commercial growing
and food in the US, including corn and soya, contain the viral gene,
which is known as 'Gene VI'.

In this country, these crops are typically fed to farm animals producing meat, milk and eggs.
Significantly,
the EFSA researchers concluded that the presence of segments of Gene VI
'might result in unintended phenotypic changes'.

Such
changes include the creation of proteins that are toxic to humans. They
could also trigger changes in the plants themselves, making them more
vulnerable to pests.

Critics say the revelations make clear that the GM approvals process, which has been in place for 20 years, is fatally flawed.

They argue the only correct response is to recall all of the crops and food products involved. Director
of the campaigning group, GM Freeze, Pete Riley, said the discovery of
the gene, 'totally undermines claims that GM technology is safe, precise
and predictable'.

He said: 'This is a clear warning the GM is not sufficiently understood to be considered safe. 'Authorisation
for these crops must be suspended immediately, and they should be
withdrawn from sale, until a full and extended review of their safety
has been carried out.'

Typically,
GM crops are modified in the laboratory to give them resistance to
being sprayed with powerful weed killers such as Monsanto's Round-up.

This
means that, in theory, fields can be doused with the chemical, so
wiping out the weeds and allowing the food plants to thrive.





It was previously assumed that virus genes are
not present in plants once they are grown in the field and reach
consumers, however it is now clear that this is not the case

The modification process
involves inserting genes into the plants using a technique that allows
them to piggyback on viruses that are commonly found in the soil and
plants.

It has been
assumed that virus genes are not present in the plant once it is grown
in the field and reaches consumers, however it is now clear that this is
not the case.

A
review of the EFSA research in Independent Science News said the
presence of the viral gene appears to have been missed by biotech
companies, universities and government regulators.
'This situation represents a complete and catastrophic system failure,' it said. 'There
are clear indications that this viral gene might not be safe for human
consumption. It also may disturb the normal functioning of crops,
including their natural pest resistance.

'A
reasonable concern is that the protein produced by Gene VI might be a
human toxin. This is a question that can only be answered by future
experiments.'

Biotech supporters argue that there is no evidence from countries such as the USA that eating GM food causes any harm.

However, the reality is that no health monitoring has taken place to establish this. The
findings will embarrass the government and the food and farming
Secretary, Owen Patterson, who has embarked on a pro-GM propaganda
exercise designed to win over sceptical consumers.

Mr Patterson recently rejected public concerns as 'humbug' and 'complete nonsense'. Policy
director at the Soil Association, Peter Melchett said: 'For years, GM
companies have made a deliberate and chilling effort to stop independent
scientists from looking at their products.

'This is what happens when there is a complete absence of independent scrutiny of their GM crops.' Biotech firms are represented by the Agricultural Biotechnology Council(ABC).

Its chairman, Dr Julian Little, said the EFSA study was one small part of a strict and complex scrutiny process.

He
said: 'Over the past 25 years, the European Commission has funded more
than 130 research projects involving 500 independent research groups
which have found no higher risks to the environment or food chain from
GM crops than from conventional plants and organisms.
'Furthermore,
nearly three trillion meals containing GM ingredients have been eaten
without a single substantiated case of ill-health. The combination of
these two facts can give consumers a huge amount of confidence in the
safety of GM crops.'

GM
critics and EFSA are at odds over the implications of the research
paper, which was written by the deputy chairman of the organisation’s
advisory panel on the issue and a former senior member of staff.
EFSA
insists that the research highlighting the presence of Gene VI does not
represent a new discovery of a viral gene and does not indicate a
safety concern about GM crops already approved.

It
said the viral gene ‘cannot infect animals or humans and therefore
presents no threat to human or animal health’. This is challenged by GM
critics who say there is no research evidence to justify this statement.

Source:-

http://www.dailymail.co.uk/news/article-2266143/Uncovered-toxic-gene-hiding-GM-crops-Revelation-throws-new-doubt-safety-foods.html