The third team will employ
state-of-the-art mathematical and computational modeling to
estimate the timing and patterns of the spread of transgenes
across space and national borders as well as their ecological
consequences. The result will be the first global model of gene
flow that accounts for both human and natural processes of gene
dispersal.
"This is really very exciting,"
said Richard Sutch, a distinguished professor of economics and
associate director of the Biotechnology Impacts Center.
"Everyone talks about the value of interdisciplinary research
and of collaboration between the sciences, but this is one of
the few projects that takes this seriously. And this is such an
important topic. Food is a part of everyone's life, an important
expression of one's culture. It is not surprising then that
there is a raging debate about genetic engineering that goes
beyond the issues of biological science."
A third co-investigator,
Bai-Lian (Larry) Li, is a mathematical and theoretical ecologist
who is an associate professor of ecology. "The coupling of
natural and human systems adds an additional layer of complexity
of interactions," said Li, the founding editor of the
international journal Ecological Complexity
http://www.elsevier.com/locate/ecocom). "Understanding must
come from the examination of how the two systems operate
together."
Sutch added that an
understanding of the subject could provide information for
important public policy decisions. "We may be able to find ways
to control the unintended migration of transgenes and thereby
harness the benefits of this new technology," Sutch said.
"Alternatively, we may discover that the risk cannot be reduced
to acceptable levels for certain combinations of crops and
genes."
Steven Angle, dean of the
College of Natural and Agricultural Sciences, stressed the role
of UCR's Biotechnology Impacts Center as "an honest broker" in
this debate. "The scientists conducting this research have no
stake in the policy outcomes," Angle said. They hold no patents
on genetically modified plants. The study will provide solid
scientific input to inform the public and the policy makers at
national and international levels."
Joel Martin, the interim dean
of the College of Humanities, Arts and the Social Sciences, said
he likes the project's inclusion of several graduate students
who will be intimately involved in the multidisciplinary
meetings of the group, including at least one international
conference in Mexico. "It is rare for graduate students to have
an opportunity to participate in a multidisciplinary
international research project such as this," said Martin.
The topic of transgene flow is
a part of the greater public discussion of genetic engineering
and the world's food supply. Biotechnology has the potential of
increasing crop yields, lowering production costs, and offering
consumers more choices and higher quality at the supermarket.
But certain risks have been identified, such as the evolution of
new weeds because of contamination with transgenes that make
them more difficult to control.
"Recalling genes is more
difficult than recalling defective car parts or contaminated
meat," said Ellstrand. "Because genes have the opportunity to
multiply themselves. We have to find out how to avoid the
problem before it happens."
BIOTECHNOLOGY IMPACTS CENTER
University of California, Riverside
Background: As a consequence of the genomics revolution, the
creation of new scientific knowledge is occurring at a
remarkably fast rate. For wise stewardship of the technologies
resulting from this revolution, it is imperative for society to
assess the possible outcomes, both positive and negative, of
these scientific advances. As decisions are made about the
applications of biotechnologies to agriculture, medicine and the
environment, policy makers and members of the public need to be
armed with sound, science-based information.
Biotechnology holds great promise. The potential of genetically
modified organisms to increase agricultural productivity offers
hope for feeding the Earth’s growing population and raising
nutritional intake among those currently impoverished, as well
as potential for improvements in health and the ability to cure
and prevent diseases. But, at the beginning of every revolution
there are concerns that spring from the uncertainty inherent in
any dramatic change.
One of history’s big lessons is that everything in a dynamic
world is interrelated, often in complex ways that are not fully
perceived in quiet times but are dramatically (sometimes
tragically) revealed when the system is disturbed by a
sufficiently large shock. It is not surprising then that,
despite the promise of agricultural biotechnology to provide
plentiful, more nutritious and environmentally sustainable food,
thoughtful people have raised serious concerns.
Toward a Solution: The Biotechnology Impacts Center (BIC) is an
academic research unit associated with the Institute for
Integrative Genome Biology at the University of California,
Riverside, with a mission to promote research and education on
all aspects of the social, economic, political, environmental,
and ethical consequences of the biotechnology revolution.
Established in 2001, BIC serves as a forum to identify the
relevant policy issues, to act as a clearinghouse for credible
information, and to initiate research that addresses the impacts
of biotechnology. The result will be an informed dialog among
public interest groups, the biotechnology industry, academics,
elected officials, and policy makers.
BIC also has an important educational mission to disseminate
knowledge and address concerns about new and emerging
developments in biotechnology. At both the graduate and
undergraduate levels, courses will be available in public policy
related to such issues as bioethics, scientific responsibility,
and the controversy surrounding genetically modified organisms.
The Center hopes to provide modest financial and academic
support to graduate students in the humanities, the social
sciences, and the life sciences and seeks to encourage and
enrich faculty mentoring of graduate students. BIC also
encourages the creation of hands-on research opportunities for
undergraduate students. Finally, the Center offers a wide
variety of additional support services to faculty, students, and
the general public. These include a visiting speakers’ forum, a
seminar program, a web-based working paper series to disseminate
pre-publication findings of ongoing research projects, and
conference support.
Leadership: BIC has a dual reporting relationship to both the
UCR Institute for Integrative Genome Biology and the UCR Center
for Social and Economic Policy. This arrangement serves to keep
the Center at an objective distance from the scientific research
conducted by the Institute and to recognize the meaningful
contribution that social scientists, humanists, business
experts, educators, and others can make to inform the
responsible use of biotechnology in society.
Related Links:
UC Riverside Biotechnology Impacts Center
The
University of California, Riverside is a major research
institution and a national center for the humanities. Key areas
of research include nanotechnology, genomics, environmental
studies, digital arts and sustainable growth and development.
With a current undergraduate and graduate enrollment of nearly
17,000, the campus is projected to grow to 21,000 students by
2010. Located in the heart of inland Southern California, the
nearly 1,200-acre, park-like campus is at the center of the
region's economic development.