Catholic leaders: Nobel Prize for medicine a triumph for ethics
October 09, 2012: Catholic leaders in Europe hailed the decision to give a Nobel
Prize to two pioneers of adult stem-cell research as a triumph for ethics.
A
statement from the Commission of the Bishops' Conferences of the European Community,
known as COMECE, said that awarding the Nobel Prize in physiology or medicine to John
B. Gurdon and Shinya Yamanaka represented an "important milestone" in recognizing
the superior potential of adult stem-cell research over destructive experimentation
on human embryonic stem cells.
The Anscombe Bioethics Centre, an institute
serving the Catholic Church in the United Kingdom and Ireland, also described the
award as an "achievement of great ethical significance." "This technique offers hope
of progress in stem-cell research without relying on the unethical destruction of
human embryos," said David Jones, director of the Anscombe center in Oxford, England.
"The
past attempts to clone human embryos and the bizarre experiments to create admixed
human-nonhuman embryos have delivered nothing," he said. "In contrast, the transformation
of adult cells into stem cells is making great progress," he continued. "This is science
at its best: both beautiful and ethical."
The Nobel committee said England's
Gurdon and Yamanaka of Japan had "revolutionized" science through their work. "These
discoveries have also provided new tools for scientists around the world and led to
remarkable progress in many areas of medicine," the committee said.
Both scientists
were involved in research into changing mature cells into stem cells, which have the
potential to become specialist organ cells and be harvested in the potential treatment
of a variety of diseases. Many hope such work may prepare the ground for therapies
to repair heart tissue after heart attacks, for instance, or to reverse the progress
of Alzheimer's and Parkinson's diseases.
Gurdon distinguished himself by using
an intestinal sample to clone frogs, and Yamanaka pioneered a technique of reprogramming
mature cells to become "pluripotent" by altering their DNA. In an Oct. 8 statement,
COMECE said the award should encourage European Union institutions to switch funding
from "ethically problematic and scientifically and economically less-promising" embryonic
stem-cell research to non-embryonic stem cell research, which held out greater potential.
"This
is an important milestone in recognizing the key role that non-embryonic stem cells
play in the development of new medical therapies as alternatives to human embryonic
stem cells," the statement said. "There have been continuing scientific advances in
fields of research involving alternative stem cells ... (that) present better prospects
for clinical applications; or have indeed already demonstrated widespread clinical
results and do not raise any special ethical problems," it said. "Today's Nobel Prize
rewards such efforts to discover alternatives," the statement added.