AUCKLAND, Feb 8, 1999 (Agence France Presse)
- A New Zealand government research project
is planning to put human genes into cows so
that their milk is more
like human breast milk, a scientist confirmed
Monday.
The proposal has outraged the Green Party
here which called for
public debate on the proposition.
Agresearch, the government's biggest research
institute at Ruakura,
south of here, is running the project which
scientist Phil
L'Huillier said was a world first.
"We think there are a lot of opportunities
in the area and
internationally there are a number of companies
using goats and
sheep for the production of drugs. No one
is doing anything like
this," he said.
Agresearch plans three genetic modifications,
two of them designed
to alter the protein content and composition
of the cows' milk.
Cattle carrying a "myeline basic protein"
would secrete it in their
milk, from which it could be used in the treatment
of multiple
sclerosis.
L'Huillier said the cattle would be housed
in an area at Ruakura
research centre near Hamilton, fully enclosed
with double two metre
(six foot) perimeter fences.
Management procedures would reduce the possibility
of escape or
release by accident or sabotage.
The first two or three years will be spent
putting transgenic
embryos into cows and breeding from them to
produce transgenic
calves which will in turn breed to produce
herds of up to 30
animals for milking.
L'Huillier said trials would take five years
and it would be at
least 10 years before the project could be
used for commercial
purposes.
The research institute has applied to the
government's
environmental watchdog, the Environmental
Risk Management Authority
(Erma) for approval for the project, and public
submissions on the
issue will be sought.
But Green Party co-leader Jeanette Fitzsimons
called for a
wide-ranging probe of the public's wishes
in such transgenic
research.
She said it was outrageous that taxpayer money
was being used for
the proposal.
Fitzsimons said the ethics of the issue needed
to be discussed.
"There is no plan for any official debate
about the ethics of this
even though putting human DNA into cows is
a highly contentious
act," she said.
An application still being considered by Erma
-- for sheep with
human genetic coding to produce a milk to
be used in
pharmaceuticals -- late last year drew opposition
from Erma's own
indigenous Maori advisory committee over the
concept of mixing
human and animal genetic codes.
It said manipulation of the genes that made
up humans could clearly
be seen by Maori as interference with the
basic structure of
relationships between generations and species
-- central to
practical and spiritual aspects of Maori life.
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