Cloned Monkeys


SCIENTISTS IN THE NORTHWEST AMERICAN STATE OF OREGON ANNOUNCED EARLIER THIS WEEK (3/2) THE SUCCESSFUL CLONING OF RHESUS MONKEYS. AS VOA'S ROSANNE SKIRBLE REPORTS, THE EXPERIMENT TAKES REPRODUCTIVE TECHNOLOGY ANOTHER STEP CLOSER TO HUMANS.

UNLIKE THE RECENTLY ANNOUNCED SHEEP EXPERIMENT THAT PRODUCED A GENETICALLY IDENTICAL ANIMAL FROM THE CELLS OF AN ADULT, THE TWO MONKEYS BORN IN AUGUST WERE CLONED FROM EMBRYOS. THE CLONED SIBLINGS ARE NOT GENETICALLY IDENTICAL TO ANY ADULT MONKEY. IN THE PROCEDURE EMBRYOS WERE INSERTED INTO EGG CELLS -- WHERE THE D-N-A HAD BEEN REMOVED -- THEN IMPLANTED INTO SURROGATE MOTHERS THROUGH IN VITRO FERTILIZATION.

DONALD WOLF OF THE OREGON REGIONAL PRIMATE RESEARCH CENTER IN BEAVERTON DIRECTED THE RESEARCH. HE SAYS HIS PURPOSE IS TO MAKE EXPERIMENTATION MORE HUMANE, RELIABLE, AND ECONOMICAL.

"OUR INTEREST IS IN ESTABLISHING GENETICALLY IDENTICAL ANIMALS THAT CAN BE INSERTED OR USED IN BIOMEDICAL RESEARCH. IF THE GENETIC IDENTITY IS ESTABLISHED IN THESE ANIMALS WE CAN REDUCE THE NUMBERS OF ANIMALS THAT ARE REQUIRED IN RESEARCH PROTOCOLS. IT'S AN EFFORT TO ALLOW US TO DIFFERENTIATE BETWEEN THE EFFECTS OF THE ENVIRONMENT, FOR INSTANCE, OR NURTURING VS THE EFFECTS THAT HAVE A GENETIC BASIS TO THEM."

THE NUCLEAR TRANSFER TECHNIQUE, WHICH DR. WOLF DESCRIBED IS UNDER FIRE BECAUSE IT BRINGS SCIENTISTS A STEP CLOSER TO CLONING HUMAN BEINGS. HOWEVER, DONALD WOLF SAYS HE HAS NO INTEREST IN CLONING AN ADULT MONKEY, LET ALONE A HUMAN BEING.

"BUT I THINK WHAT THIS REALLY DOES, OR I HOPE THAT IT DOES IS THAT IT INVITES US TO OPEN A DIALOGUE ABOUT THE ETHICAL ASPECTS OF THE PROSPECTS OF CLONING IN HUMAN BEINGS. I THINK THAT IT IS TOTALLY INAPPROPRIATE THAT WE WOULD CONSIDER CLONING HUMANS."

THAT POSITION IS SHARED BY ALICE LOFFLER, ACTING DIRECTOR OF THE CENTER FOR BIOTECHNOLOGY AT NORTHWESTERN UNIVERSITY IN CHICAGO. THE CENTER HAS CALLED FOR LEGISLATION TO PROHIBIT THE CLONING OF HUMAN BEINGS.

"THE TECHNOLOGY IS STILL INEFFICIENT. I CAN NOT IMAGINE HOW YOU WOULD GO FROM THIS PRIMITIVE TECHNIQUE TO AN EFFICIENT TECHNIQUE TO EXPERIMENT WITH HUMANS. THERE IS NO ETHICAL REASON FOR DOING IT, AND THERE IS NO CLINICAL REASON FOR DOING IT, AND I CAN'T IMAGINE HOW ANYBODY WOULD BE ABLE TO DO IT."

DONALD WOLF, WHO IS ALSO THE DIRECTOR OF THE HUMAN IN VITRO FERTILIZATION LABORATORY AT OREGON HEALTH SCIENCES UNIVERSITY IS EXCITED ABOUT THE POTENTIAL OF THE CLONING EXPERIMENTS. HE SAYS ASPECTS OF THE TECHNIQUE MAY HELP INFERTILE WOMEN AND ASSIST IN STUDIES ON AIDS, ALCOHOLISM, DEPRESSION AND MANY OTHER DISEASES. MEANWHILE THE CLONED MONEYS ARE HAPPY, HEALTHY AND INDISTINGUISABLE FROM OTHER MONKEYS THEIR AGE.

03-Mar-97
Source: Voice of America

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