Print

Print


Harvard Researchers Seek OK To Produce Cloned Human Embryos
The Associated Press

Last modified: October 13. 2004 1:53AM

CAMBRIDGE, Mass. -- A group of Harvard University researchers has asked a
university ethical review board for permission to produce cloned human embryos for
disease research, the leader of one of two teams of scientists said.

If granted permission, the Harvard scientists could be the first in the nation to clone
human cells for disease research, a controversial area of study that has become an
issue in the presidential campaign.

The research group asking for a green light to advance its work is one of two teams
affiliated with the Harvard Stem Cell Institute, set up earlier this year to fund stem
cell research.

The other group, based at Harvard-affiliated Children's Hospital, has not yet applied
for permission.

Embryonic stem cells are the master cells that form during the early days after
conception and can turn into any tissue in the body. Scientists hope to harness
them to grow replacement tissue to treat spinal cord injuries as well as diabetes and
other diseases.

"This is exactly the kind of work that we envisioned for the Harvard Stem Cell
Institute," said Harvard biologist Douglas Melton, a senior researcher on one of the
teams. "We want to find new ways to study and hopefully cure diseases."

Melton and colleague Kevin Eggan have formally applied to Harvard's stem cell
research committee for permission to do the work required, with the goal of
researching juvenile diabetes and neurodegenerative diseases, including
Parkinson's disease, Melton said.

The university is considering all of the ethical and other issues of embryonic stem
cell cloning, said Provost Dr. Steven E. Hyman, although he did not know when the
university would reach a decision.

"We are being extremely careful about this," he told The Boston Globe in an
interview published Wednesday.

The other group of scientists, led by Dr. George Q. Daley and Dr. Leonard Zon, is
interested in studying diseases of the blood, including sickle cell anemia and
immune deficiencies.

President Bush, believing that harvesting stem cells from embryos kills the embryo
and is thus taking a life, has signed an executive order limiting research to the
existing lines. Democratic challenger John F. Kerry, supports for widespread stem
cell research.

So far, only a South Korean team has successfully performed nuclear transfer with
human cells. British scientists also have been granted permission to conduct
experiments.

Last modified: October 13. 2004 1:53AM

SOURCE: The Associated Press / Sarasota Herald-Tribune, FL
http://tinyurl.com/3jds3

* * *

----------------------------------------------------------------------
To sign-off Parkinsn send a message to: mailto:[log in to unmask]
In the body of the message put: signoff parkinsn