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Trends/People/And More
GENETICALLY MODIFIED CHICKS COULD BECOME DRUG FACTORIES
LONDON (Reuters) - Genetically modified chickens could be the drug factories of the future, according to New Scientist magazine.
Two U.S. biotechnology companies have already produced genetically modified birds that can lay eggs containing drugs, proteins and antibodies to ward off illness.
GeneWorks of Ann Arbor, Michigan, has up to 60 birds that carry genes that enable them to make human proteins or antibodies in their eggs.
"Although the company will not name the proteins, it says both have great potential for treating disease. According to its chief operating officer Steve Sensoli, GeneWorks has deals to make 14 proteins for six drug companies around the world," the magazine said.
Another company, AviGenics of Athens, Georgia, is producing birds that carry a human interferon, or natural antibiotic, to treat cancer. The firm says the birds have already passed on the interferon gene to the next generation of birds.
"With hens producing an average of 200 eggs each year, and 100 milligrams or more of a drug in each egg, both companies believe the yields could be large and lucrative," according to the magazine.
The companies insert the genes that make the proteins into harmless viruses to get them into the birds.
"We microinject it into the pronucleus in the egg yolk," Carl Marhaver, the president of AviGenics, told the magazine.
Neither company has published its achievements in the scientific press because they claim it is too commercially sensitive.
"It's a shame we can't blow our horn a bit more," said Sensoli.
11/12/99
CLONING: Ever think that
all cows look indistinguishable? It might not be long before
they ARE indistinguishable, even genetically.
The announcement in February that scientists had successfully
cloned sheep and monkeys begs many questions about the laboratory
engineering of farm animals. The news raises the prospect
that (1) pigs and cattle could be specially designed as human
organ donors and (2) herds of cloned farm animals might allow
for "more efficient care and slaughter." For example,
cloning could lead to pigs that produce lean, tender meat,
chickens that produce low-cholesterol eggs, or the production
of steaks or pork chops that are similar in taste and appearance.
On this last point, Roger McCaw, a beef specialist with NCSU
extension said, "In my opinion it could be implemented
in a very short time. From a technical standpoint, I would
expect it within three years." McCaw said that the beef
and dairy industries would likely be the first to benefit
from cloning since both already have extensive genetic and
performance databases that would help identify prime candidates
for cloning.
Cloning could "revolutionize" animal agriculture
and breeding, says Neal First, professor of animal biotechnology
and reproductive biology at the University of Wisconsin. All
milk cows could produce 40,000 pounds of milk per year, compared
to the 13,000 pounds produced by the average dairy cow. This
could allow for a reduction in herd size, cut food costs and
protect the environment, he says. Among the downsides--many
dairy farmers would go out of business.
Sources: Matt Crenson, "It's a Brave
New World--Especially if you are a sheep," AP Science
Editor, Feb 25, 1997; Reuters, "US livestock industry
eyes cloning cautiously," Feb 24, 1997.
HUNGER and MEAT CONSUMPTION:
A study by two Stanford University researchers has found that
two or three bad grain crop years in a row will hurt the world's
poorest, who already spend much of their income on food, the
most. The researchers also note that the potential harm done
by grain shortages is exacerbated by the fact that 38 percent
of the world's grain production is being fed directly to livestock.
In 1995 and 1996, the price of wheat rose 40 percent and the
price of corn rose 60 percent. Such escalations in price not
only heighten the risk of hunger, they also heighten the chance
for social unrest and political destabilization, the researchers
conclude.
Source: "Food Supply Fluctuations Could
Cause Crises for World's Poor, Researchers Say," News/Business
Editors & Agricultural Reporters, Business Wire, Feb 13,
1997.
McDONALD'S
McDONALD'S and CORPORATE
WELFARE: The US Libertarian Party is calling for an end
to government subsidies to multibillion dollar companies like
McDonald's. The US Department of Agriculture funneled $1.6
million in tax money to McD's to help them advertise their
fast foods to Europeans. "Anyone with a McNugget of common
sense should be outraged by programs like these," says
Libertarian Party chairman, Steve Dasbach.
Source: Libertarian Party press release, Jan 31, 1997.
McDONALD'S and INDIA:
According to the Washington Post, the first McDonald's
to open in India is a big hit. Located in upscale south Delhi
near a Baskin Robbins ice cream shop, the three-story McD's
is home to large crowds. A second store that opened in Bombay
a week after the Delhi store drew 12,000 customers on its
first day. Neither store serves beef or pork. The stores serve
burgers made from mutton and chicken, as well as veggie burgers
and "Vegetable McNuggets." Veggie items are cooked
by a separate staff and made with eggless mayonnaise. Many
Indians protest the arrival of McDonald's and other fast-food
outlets in their country as a form of industrial-world profiteering
and cultural pollution.
Source: Kenneth J. Cooper, "It's Lamb Burger, Not Hamburger,"
Washington Post, Nov 4, 1996.
NATURAL FOODS SALES:
In 1992, 12 percent of senior managers of traditional supermarkets
said it was "very important" to offer natural products.
In 1996, the figure jumped to 51 percent. Why? To meet consumer
demand, boost sales, attract new customers and anticipate
"an upcoming trend," according to the Food Marketing
Institute.
Source: Robert Steyer, "Organic Food
Industry Booms As People Change Eating Habits, Lifestyles,"
St. Louis Dispatch, Feb 24, 1997.
ORGANIC FOODS: The sale
of organic foods reached a new high in 1995: $2.8 billion.
The US Dept of Agriculture reports that the acreage of organic
farmland more than doubled between 1991 and 1994.
Source: Christine Blank, Coming to Market From All Directions,"
Vegetarian Times, Nov 1996, p24.
ORGANIC FOODS and JAPAN:
Japanese officials expect that country's market for organic
foods to triple to about $2.6 billion by the year 2000. The
trend is attributed to growing interest in health and food
safety among Japanese consumers.
Source: "Organic Foods Make Inroads within Japan,"
Knight-Ridder/Tribune Business News, Dec 30, 1996.
PEOPLE
PEOPLE and WENDY'S DAVE
THOMAS: Founder of Wendy's Dave Thomas underwent heart
bypass surgery in December, 1996. Wendy's spokespersons denied
any connection between the bacon cheeseburgers and other fast-food
fare that Thomas hawks on television and the 64-year-old's
recent heart troubles. Earlier in 1996, Wendy's Chairman James
W. Near, 58, died of a heart attack while attending the Olympics
in Atlanta.
Source: "Founder of Wendy's, Thomas, to Undergo Heart
Bypass Surgery," Wall Street Journal, Dec 17,
1996.
PEOPLE and TEXAS LIVESTOCK
OFFICIAL: In May 1996, the official in charge of promoting
Texan cattle announced that she has been a vegetarian for
the past 14 years. Diane Smith, who oversees livestock programs
as assistant commissioner of the state agricultural department
said, "It has nothing to do with my work. It's a personal
preference."
Source: "Vegetarian Heads Texas Beef Program,"
Reuter's News Service, May 11, 1996.
SCHOOL LUNCHES
SCHOOL LUNCHES and THE NATIONAL
CATTLEMEN'S BEEF ASSOCIATION: The NCBA plans to reach
10,515,700 school children with its "educational"
kits over the next five year.
Source: "Carrot and Stick," Vegetarian
Times, Dec 1996, p14.
SCHOOL LUNCHES and YOGURT:
Beginning in March, students can chose yogurt instead
of hamburgers, sloppy joes or other meaty entrees as their
main course in school cafeterias. In a move opposed by the
cattle industry, the USDA has added yogurt to the list of
foods that cafeteria managers can substitute for meat, including
cheese, beans, eggs and peanut butter.
The USDA provided schools with 146 million pounds of beef
during the 1995-6 school year.
Source: "Where's the beef? It's in the
yogurt," Associated Press, The Orlando Sentinel,
March 4, 1997. "Yogurt May Replace Meat in Some School
Lunches," Washington Post, March 4, 1997.
VEGETARIAN DIETS IN PRESS
DRAW FIRE: The March issue of Muse, a children's
magazine affiliated with the Smithsonian Institution featured
a cover story on vegetarian diets and raised a cloud of controversy.
Congress members and the National Cattlemen's Beef Association
vehemently objected, noting that the Smithsonian is a federal
institution. Though the Muse story was quite even-handed,
offering views on why some children eat vegetarian diets and
others don't, the protest compelled the Smithsonian to apologize
immediately and pull the magazine from its shelves and Web
page. Muse publisher Robert Harper defended the story,
saying that it fit into the company's tradition of getting
kids to think. "We are upset that people think we were
trying to tell children how to think," he told the Washington
Post. Muse has about 80,000 readers.
Excerpts from the Muse story follow:
- Every time you put meat in your mouth, you're eating a
slaughtered animal. This fact bothers some kids so much
that they stop eating meat--they become vegetarians. But
even if you've never thought about this question, you can't
avoid it. You take a stand one way or the other every time
you eat.
- The main reason kids stop eating meat is that they don't
want to kill animals. After all, since we can be perfectly
healthy without eating meat, shouldn't we leave animals
alone? What could be more horrible than unnecessary killing?
And the killing isn't the only problem. The way animals
are raised for food is often disgusting and cruel. That
won't change soon, either. Taking good care of animals makes
meat too expensive for most people to afford.
- Is eating meat right or wrong? We can't give you the answer;
you have to decide for yourselves. So what should you do?
You can think about it. Find out about nutrition. Find out
about animal rights. Ask your parents and your friends.
But in the end, none of that can tell you what to do. You
have to decide for yourself which reasons make sense to
you. There's no getting around it.
- Some people say that it's natural for humans to eat meat
because for millions of years, our ancestors hunted and
killed animals for food. Natural, however, doesn't necessarily
mean better. You could argue that disease is natural--yet
we don't think disease is good.
- There are millions of vegetarians in the world--more than
12 million of them in the United States alone--who live
without eating meat. So the question isn't whether a person
is meant to eat meat, but whether he or she wants to.
- Everyone, vegetarians and meat eaters alike, should watch
what they eat. Vegetarian doesn't necessarily mean healthy.
A person could eat French fries and ice cream all day long
and be an unhealthy vegetarian. A healthy vegetarian diet
is one based on grains, fruits, vegetables and other foods.
- What you eat is a decision you can't avoid. It's a decision
you have to make, today and every day of your life. Because,
after all, if you can't choose what you eat for dinner tonight,
how are you going to be able to decide what to do with the
rest of your life?
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