OUR VIEW: STEM RESEARCH: Betting on the people
Thursday, Oct. 13 2005
BACKERS OF STEM CELL research in Missouri have announced an audacious bid to
make sure that Missourians are not denied the benefits of this promising new
field of medicine.
A coalition of medical researchers, foundations and Washington University has
announced a petition drive designed to put a state constitutional amendment on
the ballot in the November 2006 election. Two high-profile backers of the
ballot initiative are Dr. William Danforth, a physician and former chancellor
of Washington University, and his brother, former U.S. Sen. John C. Danforth,
an attorney and Episcopal minister. The family foundation that bears their name
has invested tens of millions of dollars in making St. Louis a hub for
biomedical and plant sciences research.
The proposed constitutional amendment would keep therapeutic stem cell research
legal, while banning the reproductive cloning of human beings. It also would
circumvent the Missouri Legislature, where there have been persistent and
misguided efforts to criminalize stem cell research.
The referendum strategy carries risks. If the measure fails, it would be the
equivalent of hanging out a “Do Not Enter” sign for medical research and any
biotechnology firms that might consider setting up shop in Missouri. Failure
could deliver a permanent economic and scientific setback to the state. But
backers are confident they can succeed, partly because their polls show that
Missourians favor stem cell research 2-to-1.
Stem cells can develop into any type of tissue in the human body. Because of
their mutability, they hold great potential to repair damaged tissue.
Scientists imagine a day in the not-too-distant future when stem cell therapies
will help regenerate damaged spinal cords or repair damaged hearts. Stem cells
might be used to restore damaged areas of the brain, curing diseases such as
Parkinson’s and ALS.
Adult stem cells have some potential in research, but scientists believe the
highest potential lies with early stem cells derived from two sources. One is
from “somatic cell nuclear transfer,” in which a patient’s own genetic material
is inserted into an unfertilized human egg and grown into an early embryo. The
other source is surplus human embryos created through in vitro fertilization,
that would otherwise be discarded.
A bill proposed in the Legislature this year would have criminalized some kinds
of stem cell research. The bill failed, thanks in part to opposition from Gov.
Matt Blunt. But the bill has strong support in Jefferson City and its backers
plan to try again.
But great rewards demand great risk, and stem cell research holds the promise
of great rewards in at least three areas:
• Human hope — The hopes of children paralyzed by spinal cord injuries that
they might some day walk again. The hopes of those suffering from Parkinson’s
disease and multiple sclerosis that they might some day be free from
debilitating tremors and fatigue. The hope of a young girl with a faulty heart
that cells from her own body might be used to grow a healthy new heart.
• Scientific progress — Stem cell research is a shining frontier. Already,
scientists in other countries and other states are in hot pursuit of treatments
to relieve suffering and lead to unimaginable cures. Institutions like the
Stowers Institute in Kansas City and Washington University will not be able to
retain the best and brightest students and investigators if cutting edge
research is banned in Missouri.
• Economic gain— If Missouri wants to become a competitive biotechnology
center, it cannot afford to have a reputation as a scientific backwater — or
worse, as a place that criminalizes research. Grants worth billions of dollars
would go elsewhere.
Opponents of stem cell research are motivated by a deeply held moral and
religious beliefs concerning the beginnings of human life. They believe that
using stem cells harvested from discarded early embryos is the equivalent of
killing a person. Others confuse therapeutic cloning with reproductive cloning
— the kind that has produced cats, dogs, mice and sheep genetically identical
to their parent.
The proposed referendum lays out careful definitions and distinctions. It would
ban human reproductive cloning or the production of early-stage embryos solely
for research. It would ban the buying and selling human eggs and embryos. There
would be stringent oversight, clear ethical standards and informed consent
requirements for research. The amendment would keep stem cell research legal in
Missouri provided that it complies with federal law.
Passage of the constitutional amendment would keep the doors of Missouri’s
research labs open to important scientific innovation and cures that could
benefit all mankind.
St. Louis Post-Dispatch.