31 Aug 2001
* Jumping the Gun: Australian embryo stem-cell research.
* US Stem Cell Funding: List of lines released.
* Stem Cells in India: Mixed reactions.
* Stem Cells Research Hurdles: Contamination with mouse cells.
* Adult Stem Cells: World first for German hospital.
* Foetal Research: Unborn may feel pain at 20 weeks.
* Drug Company Gifts: US doctors warned about ethical breaches.
* Moral Muddles: Social flow-on from biotech.
* JUMPING THE GUN: Australian embryo stem-cell research.
Sydney researchers have started harvesting stem cells from
human embryos -- before a Federal parliamentary committee has
had a chance to table its recommendations. Prof Robert Jansen,
of Sydney IVF, said that his clinic had already destroyed 10
excess IVF embryos in a so-far unsuccessful effort to create a
stem-cell line. The cells are to be used for research into
juvenile diabetes at Prince of Wales Hospital.
The director of the Plunkett Centre for Ethics in Health Care,
Dr Bernadette Tobin, said that Sydney IVF had shown "cavalier
disregard" for community consultation.
The diabetes team at POW, headed by Prof Bernie Tuch, has also
signed an agreement with a commercial arm of Monash University
to obtain embryo stem cells for its research. -- Sydney Morning
Herald, Aug 29,30
* US STEM-CELL FUNDING: List of lines released.
Health officials have released the list of 64 stem-cell
lines which qualify for US government funding under guidelines
announced by President Bush earlier this month. The "lines", or
self-replenishing colonies of undifferentiated cells derived
from human embryos, exist in Australia, the US, Sweden, Israel
and India.
- Monash University (Australia) 6 lines
- BresaGen (an Australian company based in the US) 4 lines
- CyThera (US) 9 lines
- University of California (US) 2 lines
- Wisconsin Alumni Research Foundation (US) 5 lines
- Goteborg University (Sweden) 19 lines
- Karolinska Institute (Sweden) 5 lines
- National Center for Biological Sciences (India) 3 lines
- Reliance Life Sciences (India) 7 lines
- Technion-Israel Institute of Technology (Israel) 4 lines
US funding could bring several hundred million dollars to Monash
University over the next three years. Assoc Prof Martin Pera
said that more than 50 applications for its cells had already
been received from overseas researchers. -- The Age (Melbourne), Aug 29
* STEM-CELLS IN INDIA: Mixed reactions.
Devout Hindus are opposing embryo research after President
Bush's decision to fund stem-cell lines at two Indian research
organisations. "From the stage of embryonic stem cell, life
starts," Shankaracharya Jayendra Saraswat, one of the five
leading Hindu priests in India, said in a written statement.
"Abortion, artificial insemination or even test tube babies are
sinful acts and are not acceptable." Health activists also worry
that the nationwide rise of sex-selective technology and
abortions could lead to unscrupulous dealings in human embryos.
However, there is no government policy on stem-cell research and
many view it as a "new pot of gold". "India already has the
expertise to work on stem cells, and fortunately there is no bar
on the use of embryos and aborted foetuses," said a Hyderabad
scientist working on adult corneal stem cells. "Nothing stops us
now from becoming a leader in this field of research." --
Washington Post, Aug 28
* STEM-CELL RESEARCH HURDLES: Contamination with mouse cells.
Most or all of the stem cells derived from human embryos
may be contaminated by contact with mouse cells, leading to a
small but real risk of passing on deadly viral diseases. The
problem arises because of a technique for growing the stem
cells. After the embryo has been destroyed, the extracted stem
cells are cultured on top of a layer of embryonic mouse cells
which excrete an unknown nutritional or growth factor. Under US
Food and Drug Administration rules, it could be very difficult
to obtain permission to use such products on human patients. --
Washington Post, Aug 24
* ADULT STEM CELLS: World first for German hospital.
For the first time, adult stem cells have been used in a
successful treatment of a heart patient. The groundbreaking
procedure took place in the German city of Duesseldorf. "The
results of the treatments show the huge potential of adult stem
cells," said heart specialist Bodo Eckehard Strauer, at Heinrich
Heine University. The condition of six other heart patients has
also improved. -- Reuters, Aug 24
* FOETAL RESEARCH: Unborn may feel pain at 20 weeks.
The foetus is definitely aware of pain by 24 weeks into
pregnancy and possibly as early as 20 weeks, according to an
expert group appointed by the British government. Its
conclusions also have implications for late abortions, which are
permitted up to 24 weeks in Britain. A previous study in 1996
suggested that the pain threshold was 26 weeks. The report, by
the Medical Research Council, said that there was evidence that
painful procedures on very premature babies, such as heel pricks
and lumbar punctures, could trigger behavioural and psycho-
social problems later in life. -- Reuters Health, Aug 29; The
Age (Melbourne), Aug 30
* DRUG COMPANY GIFTS: US doctors warned about ethical breaches.
The American Medical Association is spending US$650,000 to
remind its members that it regards as unethical accepting gifts
from drug companies which are worth more than $100. Critics have
pointed out that drug companies are contributing $600,000 to the
AMA's campaign. -- Reuters, Aug 30
* MORAL MUDDLES: Social flow-on from biotech.
- A London fertility clinic may help a French woman bear her
brother's baby by implanting an egg fertilised with his sperm.
The British media depicted the arrangement as high-tech incest.
- A month after they were born, twins born to a surrogate
mother in the US state of Massachusetts still have no birth
certificates because of a wrangle over their legal parentage.
The couple who hired the surrogate want their names on the
certificates, but the law regards the birth mother as the
mother.
- Dutch researchers are trying to predict the exact age of
menopause to tell career women how long they can safely wait
before starting a family. They hope a genetic test will be ready
in five years.