Title: BIOTECHNOLOGY REGULATIONS
1BIOTECHNOLOGY REGULATIONS
2We have recently advanced our knowledge of
genetics to the point where we can manipulate
life in a way never intended by nature. We must
proceed with the utmost caution in the
application of this new found knowledge.
LUTHER BURBANK, 1906
3I believe we are entering an era now where pagan
beliefs and junk science are influencing public
policy. GM foods and forestry are both good
examples where policy is being influenced by
arguments that have no basis in fact or logic.
- Patrick Moore, Founding Member of Greenpeace,
New Scientist, December 1999
4The Crop Agriculture Technology Timeline graph
Cultivation Selective Cross breeding Mutagensis
and selection Cell culture Somaclonal variation
Embryo rescue Polyembryogenesis Anther culture
Recombinant DNA Marker assisted
selection Genomics Bioinformatics
2,000 BC 19thC Early 20th C Mid 20th
C 1930s 1940s 1950s 1970s 1980 1980s 1990s 2
000
5 Insect-Protected Corn - From Idea to Reality 14
Years of Research and Development
Seed companies cross into elite germplasm 11/93
Safety studies completed 5/95
First field tests 6/92
First US sales Insect-protected 4/97
First Bt corn plants 6/90
First transgenic plant
83 84 85 86 87 88 89 90 91 92
93 94 95 96 97 98 99 00 01 02
EPA approval 12/96
FDA Consultation completed 9/96
Lead lines selected
USDA deregulation of Insect-protected 3/96
Commercialization decision 10/95
6Crop Biotechnology
- Agronomic Traits
- Biotic Stress
- Insect Resistance
- Disease Resistance
- Viral, Bacterial, Fungal, Nematode
- Weed- herbicide tolerance
- ABiotic Stress
- Drought, Cold, Heat, Poor soils
- Yield
- Nitrogen Assimilation, Starch Biosynthesis, O2
Assimilation - Quality Traits
- Processing
- Shelf-life
- Reproduction sex barriers, male sterility,
seedlessness - Nutrients (Nutraceuticals)
- Macro Protein, Carbohydrates, Fats
- Micro vitamins, antioxidants, minerals,
isoflavonoids, glucosinolates, phytoestrogens,
lignins, condensed tannins - Anti-nutritionals Phytase, Toxin removal
- Taste
7(No Transcript)
8(No Transcript)
9Canada Biotech Adoption Rates
70
65
60
50
50
47
40
38
35
of Planted Acres
30
20
20
10
3
5
6
0
1996
1997
1998
1999
Canola
Corn
Soybeans
10Argentina Roundup Ready Soybeans
70
65
60
50
50
40
of Planted Acres
30
23
20
10
2
0
1996
1997
1998
1999
11Biotech Crops Worldwide
- Mexico
- Bollgard (Bt) cotton 1999 30 of planted acres
- Australia
- Bollgard (Bt) cotton 1999 35 of planted acres
- Brazil
- Roundup Ready soybeans 2001 season?
- Significant acreage (10-20) already seed brown
bagged from Argentina - China
- Various cotton varieties 1999 1 mil hectares
- Europe
- Minimal acreage
12Benefits to farm environment
- Boost yields
- Reduce pesticide use
- Increase fertilizer efficiency
- Reduce mycotoxin contamination
- Flexible weed control
- Promote conservation tillage, water quality
protection soil
conservation
13PUBLIC CONCERNS ABOUT BIOTECHNOLOGY
- Ethics of genetic modification (interfering with
nature) - Safety of food and of introducing genetically
engineered organisms into the environment - The alleged radical novelty, unpredictability, or
irreversibility of biotechnology - Possible negative impacts on employment or small
farms - Trust or lack of trust of government regulatory
agencies - Enhancement of corporate power and ownership of
intellectual property - Possible exploitation of developing countries
- Possible mistreatment of animals
14Food Biotech Public Issues
- North/South
- Global Food Security
- Research
- International Trade
15 HISTORICAL CONTEXT
- 1263 English Parliament decreed, in order to
protect the safety of the food supply, nothing
could be added to the staple foods that was not
wholesome for mans body - over 700 years later
the statutory standard for the US is that nothing
can be added to foods if it is a poisonous or
deleterious substance that may render the food
injurious to health -
- NAS Committee on Recombinant DNA Molecules in
Nature on July 19, 1974 which effectively
called for a moratorium on genetic engineering
research (Berg et al. 1975) Paul Berg, Baltimore,
Boyer and Cohen - National Institutes of Health (NIH) Recombinant
DNA Advisory Committee (RAC) and the development
of RAC Guidelines in 1976 -
- Institutional Biosafety Committees (IBC) were set
up to assist the RAC by reviewing projects at
each institution (NIH, 1978 1986).
16 National Research Council (NRC) "Field Testing
Genetically Modified Organisms A Framework for
Decision Making" (NAS 1989).
(a) The product not the process of genetic
modification and selection constitutes the
primary basis for decisions about regulator
oversight (b) Knowledge of the process
provides information about the product which is
useful for risk assessment but is not in itself a
useful criterion to determine the appropriate
level of oversight, (c) Organisms modified by
modern molecular techniques are subject to the
same laws of nature as are those produced using
classical methods for which there is a wealth of
experiential data
17 National Research Council (NRC) " Genetically
Modified Pest-Protected Plants Science and
Regulation " (NAS 2000).
- Emphasize that we believe it is the properties
of a genetically modified plant -- not the
process by which it was produced -- that should
be the focus of risk assessments." Committee
chair Perry Adkisson, chancellor emeritus Texas
AM - Even given the strengths of the U.S. system
governing transgenic plants, regulatory agencies
should do a better job of coordinating their work
and expanding public access to the process as the
volume and mix of these types of plants on the
market increase. - The committee emphasized it was not aware of any
evidence suggesting foods on the market today are
unsafe to eat as a result of genetic
modification. - No strict distinction exists between the health
and environmental risks posed by plants
genetically engineered through modern molecular
techniques and those modified by conventional
breeding practices. - Any new rules should be flexible so they can
easily be updated to reflect improved scientific
understanding.
18 National Research Council (NRC) " Genetically
Modified Pest-Protected Plants Science and
Regulation " (NAS 2000).
- The National Academy of Sciences, joined by six
other academies from around the world (Royal
Society of London, Third World Academy of
Sciences and national academies of Brazil, China,
India and Mexico) issued a report in 2000
declaring that biotechnology - should be used to increase the production of main
food staples, - improve the efficiency of production,
- reduce the environmental impact of agriculture
and provide access to food for small-scale
farmers. - The Food and Agriculture Organization of the
United Nations and the World Health Organization
also issued a joint report approving the method
we use to assess the safety of biotech crops.
19Who Minds the Shop? http//gophisb.biochem.vt.edu
/
- Agency Products Regulated
- U.S. Department of plant pests, plants,
veterinary - Agriculture biologics, animals, fish
-
- Environmental microbial/plant pesticides, new
Protection uses of existing pesticides,
novel - Agency microorganisms
-
- Food and Drug food, feed, food additives,
veterinary - Administration drugs, human drugs and medical
devices
20Assuring Safety U.S. Regulatory Framework
- U.S. Department of Agriculture
- USDA governs field-testing of crops improved
through biotechnology - Uses pre-existing statutes
- USDA clearance is required prior to commercial
growth and sales of such crops
21United States Dept. Agriculture
http//www.aphis.usda.gov/biotechnology/role.html
- Scope for coverage is food and fiber products.
Broad regulatory authority to protect against the
adulteration of foods products made from
livestock and poultry, to protect agriculture
against threats to animal health, and to prevent
the introduction and dissemination of plant
pests. Its primary concerns are the safety of
crop plant and food animals, and the safety and
wholesomeness of food products. - The USDA has 10 divisions that deal with
biotechnology the Agricultural Research Service
(ARS), the Food Safety and Inspection Service
(FSIS), the Animal and Plant Health Inspection
Service (APHIS), the Agricultural Marketing
Service (AMS), the Cooperative State Research
Service (CSRS), Extension Service, the National
Agricultural Library (NAL) the Forest Service
(FS), The Economic Research Service (ERS)
Foreign Agricultural Service (FAS) (GIPSA)
22United States Dept. Agriculture
- The Committee on Biotechnology in Agriculture
(CBA) - administrators of the USDA agencies with
major activities involving biotechnology. - Agricultural Biotechnology Research Advisory
Committee (ABRAC) (similar to NIH-RAC), to review
proposals, provide guidance on matters of
biosafety in the development and use of
biotechnology in Agriculture. Biotechnology Risk
Assessment Research Grants Program(BRARGP)
jointly with CSREES - APHIS is the watchdog that guards the licensing
of veterinary biological material and issues
permits for transport of biological material and
field tests and commercialization of genetically
engineered plants and microorganisms. APHIS
formed the Biotechnology, Biologics and
Environmental Protection Division (BBEPD) with
responsibility for all biotechnology products. - FSIS' assure the safety and wholesomeness of food
products.
23United States Dept. Agriculture
- USDA policy on the regulation of biotechnology,
consistent with the overall federal policy, does
not view GMOs as fundamentally different from
those produced using traditional methods. - The USDA considered that the products of the new
techniques of biotechnology were in principle
covered by regulations that had been implemented
for existing technologies. - They did, however, consider that the assessment
of the products of the new technologies in some
instances required specific information that
necessitated the introduction of some new
regulations and the updating of some existing
ones. - 1999, Secretary's Advisory Committee on
Agricultural Biotechnology -- a cross-section of
25 individuals from government, academia,
production agriculture, agribusiness, ethicists,
environmental and consumer groups
24United States Dept. Agriculture
- 1993, 1995 Final rule notification in lieu of
permit process for GEOs that are field tested in
accordance with specific safety criteria. - May 1997 Final Rule. The amendment simplifies
procedures for the introduction of certain
genetically engineered organisms, expedites
review for certain determinations of nonregulated
status, and adjusts procedures for the reporting
of field tests conducted under notification to
the biology of the test organisms. This enables
APHIS, when appropriate, to extend the existing
determination of nonregulated status for new
products that do not raise new risk issues.
25Tests for USDA clearance
- Origin of transferred gene
- Potential for weediness and outcrossing
- Impact on non-target organisms (e.g. beneficial
insects, birds)
26Tests for USDA clearance
- Over 6,500 field tests have been analyzed by USDA
involving more than 18,000 sites throughout the
United States. The agency has assessed the
biotech plants for their efficacy, performance
and suitability for release in the environment. - Additionally, around the world, some 25,000 field
trials have been done on more than 60 crops in 45
countries, including most of the 15 countries of
the EU. - There has not been a single report of any
unexpected or unusual outcome.
27Assuring Safety U.S. Regulatory Framework
- Environmental Protection Agency
- EPA regulates environmental exposure to
insect-protected crops to guard against harm to
the environment, beneficial insects, and other
living things
28Environmental Protection Agency
- 1947, any chemicals used as pesticides were
reviewed and registered under this law. In 1948,
the first microbial pesticides, Bacillus
popilliae and B.lentimorbus were registered by
the USDA. By 1970, the diverse authorities for
pesticide registration were transferred to the
newly formed EPA. - In 1982 the agency included GMOs in its policy of
regulating microbial pest-control agents (MPCA,
for the control of pests and weeds) as
distinctive entities from chemicals (Federal
Register, 1974, 1982). - This was followed by the recombinant-DNA testing
guidelines which were published in 1984 (Federal
Register, 1984).
29Environmental Protection Agency
- 1997 "Microbial Products of Biotechnology Final
Regulations Under the Toxic Substances Control
Act". - Microbes subject to this rule are "new"
microorganisms used commercially for such
purposes as production of industrial enzymes and
other specialty chemicals agricultural
practices (e.g., biofertilizers) and break-down
of chemical pollutants in the environment. - The EPA claims to review each application on a
case-by-case basis based on the product and the
risk and not the means by which the organism was
created. Yet it is interesting to note that no
EUPs have been required for undirected
mutagenesis, most transconjugants and
plasmid-cured strains. Yet EUPs were required for
all live recombinant DNA GEOs irrespective of
product or risk.
30Environmental Protection Agency
- Plant-Pesticides Subject to the FIFRA
- The EPA wanted to expand its federal regulatory
powers over the characteristics of plants that
help plants resist diseases and pests. The
agency coined a new term for these
characteristics, calling them "plant-pesticides." - All plants are able to prevent, destroy, repel or
mitigate pests or diseases. That ability occurs
naturally, and some crops have been bred for
resistance to specific pests. EPA proposes to
single out for regulation those pest-resistant
qualities that were transferred to the plant
through recombinant DNA technology (genetic
engineering). - Appropriate Oversight for Plants with Inherited
Traits for Resistance to Pests A Report From 11
Professional Scientific Societies (July 1996) - Evaluation of the safety of substances in plants
should be based on the toxicological and exposure
characteristics of the substance and not on
whether the substance confers protection against
a plant pest. - EPA changed terminology to Plant pesticidal
proteins - Plant-Incorporated Protectant -Rules issued
Jan17, 2001
31Tests for EPA clearance
- Impact on beneficial insects and non-target
organisms - Toxicity of pesticidal compound
- Safety for human consumption
- Ecological hazards
- Insect resistance
32Monarch Butterfly Research
- Concentration of pollen drops off very rapidly a
short distance from the corn field - Concentration of pollen found on milkweed plants
nearby corn fields not sufficient to harm monarch
butterflies - Beneficial insects fare much better in modified
corn than in conventional fields where chemical
insecticides are sprayed - --- Research Symposium, Nov. 2, 1999
33Assuring Safety U.S. Regulatory Framework
- Food and Drug Administration
- FDA regulates by same rules it applies to
safeguard all foods in the marketplace. - Nutrition and safety of each product evaluated at
many stages before reaching the consumer
34Tests for FDA clearance
FDA requires labeling in two instances if the
characteristics significantly differ from what is
normally expected or if safety issues arise.
- Source of gene
- History of use
- Toxicity
- Nutritional profile
- Chemical composition
- Allergenic potential
- Antibiotic resistance
- usually
requires in vivo tests
35Food and Drug Administration
- The FDA regulates biotechnology under
- Food, Drug, and Cosmetic Act (FDCA) and
- Public Health Services Act (PHSA).
- The agency has a mandate to insure efficacy and
safety of food and pharmaceutical products. - The agency has a major responsibility in
biotechnology in that 65 of the current market
share of biotechnology products passes through
the agency for review and it has already reviewed
thousands of biotechnology products. - The FDA has very broad authority to regulate the
introduction of new foods. Every company or
individual that produces whole foods or any food
product is legally required to ensure the safety
and quality of anything they introduce into the
food supply.
36Food and Drug Administration
- FDA relies primarily on two sections of the Act
to ensure the safety of foods and food
ingredients. Generally, whole foods, such as
fruits, vegetables, and grains, are not subject
to premarket approval. The primary legal tool
that FDA has successfully used to ensure the
safety of foods is the adulteration provisions of
section 402(a)(1). - The Act places a legal duty on developers to
ensure that the foods they present to consumers
are safe and comply with all legal requirements.
FDA has authority to remove a food from the
market if it poses a risk to public health. Foods
derived from new plant varieties developed
through genetic engineering are regulated under
this authority as well.
37FDA Policy Statement
- May 1992 FDA issued a policy statement on
regulating biotechnology Food Products. - FDA requires premarket review only for foods
into which substances are intentionally
introduced, significantly changing the structure,
function or amount currently found in the food. - If a new food product developed through
biotechnology does not contain substances that
are significantly different from those already in
the diet, it does not require premarket approval. - October 2000, FDA published a proposed rule
mandating that developers of bioengineered foods
and animal feeds notify the agency when they
intend to market such products. FDA also will
require that specific information be submitted to
help determine whether the foods or animal feeds
pose any potential safety, labeling or
adulteration issues.
38FDA Labeling Requirements
- The FDA's approach to the labeling of foods,
including those genetically engineered or
otherwise novel, is that the label must be
accurate and "material." There are only two
situations in which the FDA can require that a
transgenic origin or ingredient be disclosed on
the food label - (i) The FDA may mandate the disclosure of facts
on a product label that relate to material
consequences that can follow the consumption of a
food (for example, kidney beans that must be
soaked and cooked before eating). - (ii) The FDA can require that a label reveal
facts necessary to correct or balance other
representations made by the manufacturer or
seller. Accordingly, labeling is required "if a
food derived from a new plant variety differs
from its traditional counterpart such that the
common or usual name no longer applies, or if a
safety or usage issue exists to which consumers
must be alerted".
39FDA Labeling Requirements
- Under their oversight structure, the FDA does
not routinely subject foods from new plant
varieties to pre-market review or to extensive
scientific safety tests, although there are
exceptions. - The agency has judged that the usual safety and
quality control practices used by plant breeders,
such as chemical and visual analyses and taste
testing, are generally adequate for ensuring food
safety. - Additional tests are performed, however, when
suggested by the product's history of use,
composition, or characteristics.
40FDA Labeling Requirements
- The FDA's approach is consistent with the
scientific consensus that - the risks associated with recombinant organisms,
and with products derived from them, are
fundamentally the same as for nonrecombinant
products. - Dozens of new plant varieties modified with
traditional genetic techniques (such as
hybridization and mutagenesis) enter the
marketplace every year without premarket
regulatory review or special labeling. Many are
from "wide crosses" in which genes have been
moved across natural breeding barriers, that is,
from one species or genus to another. None of
these plants exist in nature. Nonetheless, they
have become an integral, familiar, and safe part
of our diet they include bread and durum wheat,
maize, rice, oats, black currants, pumpkins,
tomatoes, and potatoes.
41FDA Labeling Requirements
- If present, certain safety-related
characteristics of new foods require greater
scrutiny by the agency. These include - The presence of a substance that is completely
new to the food supply (and that therefore lacks
a history of safe use) - An allergen presented in an unusual or unexpected
way (for example, a peanut protein transferred to
a potato). - New carbohydrates with unusual structural or
functional groups, or oils that contain new or
unusual fatty acids, may require premarket
approval as food additives. - Other characteristics of potential concern are
changes in amounts of major dietary nutrients or
increased concentrations of toxins normally found
in foods. For example, potatoes are generally
tested for the glycoalkaloid solanine.
42Changes in FDA Policy
- Transparency
- Mandatory Notification
- Labeling
43Transparency
- Provide more and better information on website
- Industry safety data submitted will be posted on
FDA website (except CBI)
44Mandatory Notification
- FDA stated that the consultative process has
worked well but is perceived as weak - FDA will institute a mandatory notification
process - Will issue company a letter describing its
conclusion on the regulatory status of the food
or animal feed
45The Labeling Issue
- Where the government has earned just criticism is
in failing to generate public confidence in GM
food. Consumers, independent scientists and even
farmers have been excluded from the process of
government testing and approval. To its credit,
the FDA has made amends by holding hearings
across the country, and the Department of
Agriculture is bringing the public to its
"arm's-length regulatory process." - But unless it is found that GM food is any
different in quality or safety from conventional
food, adding a label would be misleading. - LA Times Feb 1, 2000
46The Labeling Issue
- There is no evidence that recombinant DNA
techniques or rDNA-modified organisms pose any
unique or unforeseen environmental or health
hazards. - In fact, a National Research Council study found
that - "as the molecular methods are more specific,
users of these methods will be more certain about
the traits they introduce into plants." - Greater certainty means greater precision and
safety. The subtly altered products on our plates
have been put through more thorough testing than
any conventional food ever has been subjected to.
47Labeling Economics
- Special-interest groups have called for stringent
labeling requirements, but these may not be in
the best interest of consumers. - Labeling can add significantly to production
costs of foods, particularly those that are
produced from pooled fresh fruits and vegetables.
- To maintain the accuracy of such labels,
recombinant DNA-modified fruits and vegetables
would have to be segregated through all phases of
production (planting, harvesting, processing, and
distribution), which would add costs and
compromise economies of scale. - These added production costs constitute, in
effect, a special tax levied on producers who use
a new technology. - They reduce profits to plant breeders, farmers,
food processors, grocers, et al. in the
distribution pathway, while also decreasing
competition and increasing prices.
48Labeling
- FDA will draft labeling guidance to assist
manufacturers who want to place voluntary claims
on the label - Guidelines will be for foods made with or without
biotech ingredients - Guidelines are to help ensure that labels are
truthful and not misleading
49What Can Labels Say?
- GMO free - difficult to define
- No universal tests (can test RR)
- Tests of commodities costly, time consuming
- Tests of complex foods still inaccurate
- 99 GMO free? 95 GMO free?
50Labeling Psychology
- Regulatory stringency is also an unmistakable
signal to the public that there is something
fundamentally different and worrisome about
biotech foods - The psychological aspect of this general strategy
was conveyed to the National Biotechnology Board
by the head of a national consumer advocacy
group "The consumer views the technologies that
are most regulated to be the least safe ones.
Heavy involvement by government, no matter how
well intended, inevitably sends the wrong
signals". - On another level entirely, demanding proof that
genetically modified foods are safe is all very
well, but without a rational system for testing
conventional foods, we may never get it.
51This product contains potentially toxic genes
from deadly nightshade
52Would you buy this Product?
53Comment on Labels
- Many look to labels to end controversy, but that
is unlikely - Stringent labels are difficult to define and
enforce - Mandatory labels likely will be quite bland
- May contain GMO
- GMO-free products are risky to offer
- Who is liable if new tests find GMOs?
- And, GMO-free products likely will be quite
expensive - GMO-free labels with high tolerances are unlikely
to satisfy GMO opponents
54Voluntary Labeling
- Voluntary labeling by companies to show goodwill
might be a good consumer relations strategy and
perhaps give a level of reassurance about, and
greater transparency to the regulatory process.
However, this is a highly complex issue. - It is recommended that when any voluntary
statements are used, such as "GMO-free" or
"Contains GMO ingredients", three criteria need
to be met -
- First, a detection or threshold limit
- Second, substantiation, including identity
preservation (traceback to the seed) - Third, disclosures or accompanying statements.
- Well-defined criteria are very important to the
integrity of this growing market
55Questions Remain
- What percent biotech crops allowed in non-biotech
corn and soybeans? - Must meat products be labeled if animals consumed
biotech feed? - What regulations will govern food ingredients in
processed food? - Many complications in defining labeling
regulations
56- EXAMPLES OF INTERAGENCY OVERVIEW
- New Trait/Organism Regulatory Review Conducted
byReviewed For - Viral Resistance USDA Safe to grow
- in food crop EPA Safe
for the environment - FDA
Safe to eat
- Herbicide Tolerance USDA
Safe to grow - in food crop EPA
New use of companion
herbicide FDA Safe to eat - Herbicide Tolerance USDA Safe
to grow - in ornamental crop EPA
New use of companion herbicide
- Modified Oil content USDA
Safe to grow - in food crop FDA
Safe to eat - Modified flower color USDA Safe to grow
- ornamental crop
- Modified soil bacteria USDA Safe for the
environment - degrades pollutants EPA
57And What of Animals?
58APHIS - Veterinary Biologics
- Virus-Serum-Toxin Act (VSTA) This act covers all
production, movement and use of such products
within the US. The term biological products is
very broad and covers all viruses, sera, toxins
and analogous products of a natural or synthetic
origin, such as diagnostics, antitoxins,
vaccines, live microorganisms and antigenic or
immunizing components of microorganisms intended
for use in the diagnosis, treatment or prevention
of diseases in animals. - APHIS issues licenses and permits for production,
importation, sale and experimental use of various
types of animal biological products. Requests to
use unlicensed products for experimental field
studies must include information to demonstrate
that the experimental conditions will be adequate
to prevent the spread of the disease. Specific
information that must be submitted for GMOs and
products includes detailed information on
stability, genetic constructs and vectors, and
the effects of any insertions and deletions on
the organism.
59APHIS - Veterinary Biologics
- GEOs for the purposes of VSTA are classified into
three groups, - (1) Inactivated products such as recombinant
DNA-derived vaccines, bacterial-toxins, viral and
bacterial subunits, and monoclonal antibodies - (2) Live products, such as those containing live
or infective organisms modified by insertion or
deletion of one or more genes - (3) Live vectored products, such as products
using live vectors to carry recombinant-derived
foreign genes that code for immunizing antigens
or other immune stimulants. - Under consideration interagency/industry/public
dialogue on plant-derived vaccines, therapeutics
and diagnostics. - Risk analysis model - multifactorial approach to
risk assessment risks to animals, public health
and the environment.
60APHIS - Animal Quarantine Statutes
Where the introduction and field testing of GMOs
is concerned, the AQS also apply. Permits are
required for GMOs that, in their construction,
use material from infectious, contagious,
pathogenic, or oncogenic organisms. The
submission requirements are similar to those
described above for biologics. The safety
characteristics of the GMO must be evaluated
within the context of the target environment.
Thus, the release assessment consists of a
comprehensive evaluation of the proposed release
so as to determine 1) the location and
characteristics of the release site 2) the
test dose and total amount of the experimental
biologic to be used in the proposed study 3)
the frequency and duration of exposure to the
test material 4) potential escapes into
occupational, residential, or outdoor
environments 5) the individuals,
populations, or ecosystems that will be, or may
be, exposed to the experimental biologic.
61 Food Safety Inspection Service
FSIS function is to assure the safety and
wholesomeness of food products. FSIS is
regulating the slaughter of animals derived from
biotechnology experiments under the experimental
animal regulations. 1989 decided that they
needed to develop regulatory oversight to ensure
the food derived from these animals was safe for
human consumption December, 1991 - Decision
criteria for the evaluation of nontransgenic
animals from transgenic research. January 1993,
FSIS petitioned ABRAC to address the scientific
questions associated with the human food safety
of products prepared from transgenic animals. In
response, ABRAC formed a transgenic animal
working group comprised of specialists in the
field of animal biotechnology from industry,
academia and government, which held a public
meeting to address these questions.
62FDA - Center for Veterinary Medicine Transgenic
Animals
- There are three groupings that FDA have
identified that they expect to differ in
approach - (1) transgenic germ line animal strains with
heritable modifications focused on animal health,
productivity or economic characteristics - (2) somatic cell therapies for the treatment or
modification of individual animals, i.e.,
nonheritable modifications and, - (3) animals of either type used to produce drugs,
biologics, medical foods, food additives, or
other regulated products in milk, blood or other
tissues, i.e., biopharm animals.
63FDA - Center for Veterinary Medicine Transgenic
Animals
- Other Considerations
- What are the public health issues that FDA should
be concerned about with transgenic animals? - What labeling issues arise?
- Can animals under investigational applications
enter the food supply and under what conditions?
- How will the environmental impact potential of
transgenic fish and shellfish be assessed, who
will assess this, and who must be informed? - Should laboratory and non-food animal species be
subject to pre-market review? - Should we be concerned about uncontrolled
introgression of transgenes, individually and in
combination, into domesticated and feral animal
species?
64TRANSGENIC ANIMAL AG PRODUCTS EXPECTED WITHIN SIX
YEARS
- AquaAdvantage Salmon, Tilapia, Trout, Flounder
(A/F Protein) These fish grow from egg to market
size (8 to 10 lb.) in less than 1.5 years.
Conventional breeding techniques require 3 years
to bring a fish to market. This could make fish
more plentiful, decrease overfishing and lower
consumer costs. -
- Concerns Escape
- Solution Biological Containment - Triploidy
resulting in sterile females
65International Harmonization of Regulatory
Approaches
Commission of the European Union established a
Permanent Technical Working Group on
Biotechnology and the Environment. Informal
meetings with representatives of the Commission
of the European Union and key trading partners to
discuss policy developments on the
commercialization of, and trade in, new
agricultural commodities. OECD Environment and
Agriculture Directorates, US lead in a project on
the Commercialization of Agricultural Products
Derived Through Modern Biotechnology. Oversight-
ensure safety, make oversight policies more
transparent, facilitate trade. Regular meetings
continue with Canada and Mexico to address safety
issues relevant to biotechnology-derived
commodities that are under regulatory review or
already approved in one of our three nations, and
to facilitate trade in these products. APHIS
participates in Conference of Parties (COP) to
the Convention on Biological Diversity. The COP,
of which the United States is not a member,
decided to negotiate a binding protocol that may
affect international transfer of certain
biotechnology products, and set up an ad hoc
working group to develop it. APHIS is working
along with other Federal agencies to ensure that
appropriate policies are agreed upon to guarantee
the safe international use and development of new
biotech products. Living modified organisms
(LMOs) Protocol Regulatory framework for
international trade in bioengineered products
adopted by 130 countries -Jan. 29, 2000, must be
ratified by 50 countries
66Safety First
- The most that we can ask is that all foods
produced by whatever method receive the same
level of evaluation both with regard to impact on
the environment, and safety to the consumer. - Millions of people have already eaten the
products of genetic engineering and no adverse
effects have been demonstrated. - Scientists are confident in the scientific
validity of the systems that regulate and oversee
the food supply. - They are equally confident that if we abandon the
scientific process in judging the safety of the
food supply, we will slow or destroy the advances
that will reduce the use of unsafe chemicals and
agricultural practices in this country and - We will limit the wonderful potential of improved
nutrition and quality that promise to strengthen
agriculture economies around the world.
67The costs of over-regulation
- The purpose of regulations should be to insure
safety and efficacy, to limit potential product
risks while encouraging innovation and economic
development. - By raising the cost of biotechnology RD
over-regulation drains capital resources and
slows the pace of research. - Overregulation leads to higher operating costs
and extended development times which raises
investment risks and exacerbates concerns about
long term prospects for company success. - Over-regulation disproportionately affects the
academic research community -
68-
- "To forestall a major US-EU trade conflict, both
sides of the Atlantic must tone down the
rhetoric, roll up our sleeves and work toward
conflict resolution based on open trade, sound
science and consumer involvement. I think this
can be done if the will is there. However, I
should warn our friends across the Atlantic that,
if these issues cannot be resolved in this
manner, we will vigorously fight for our
legitimate rights. - Sec. Ag. Dan Glickman
69- Responsible biotechnology is not the enemy
starvation is. Without adequate food supplies at
affordable prices, we cannot expect world health,
or peace - President Jimmy Carter February 1999