Engineered cows ‘resist mad cow disease’ (AAP via Yahoo!7 News) US and Japanese scientists say they have used genetic engineering to produce cattle that resist mad cow disease. [News Source]

Cows engineered to lack mad cow disease (AP via Yahoo! News) Scientists have genetically engineered a dozen cows to be free from the proteins that cause mad cow disease, a breakthrough that may make the animals immune to the brain-wasting disease. [News Source]

Genetically engineered cattle could resist mad cow disease (USA Today) Scientists at a South Dakota biotech company have genetically engineered cattle that appear to be resistant to mad cow disease, a paper published in the Monday issue of the journal Nature Biotechnology reports. [News Source]

Cows Engineered to Lack Mad Cow Disease (RedNova) By PAUL ELIAS SAN FRANCISCO - Scientists have genetically engineered a dozen cows to be free from the proteins that cause mad cow disease, a breakthrough that may make the animals immune to the brain-wasting disease. An international team of researchers from the U.S. [News Source]

Cows Engineered to Lack Mad Cow Disease (San Francisco Chronicle) Scientists have genetically engineered a dozen cows to be free from the proteins that cause mad cow disease, a breakthrough that may make the animals immune to the brain-wasting disease. An international team of researchers from the U.S. and Japan... [News Source]

Cows engineered to lack mad cow disease (AP via Yahoo! News) Scientists have genetically engineered a dozen cows to be free from the proteins that cause mad cow disease, a breakthrough that may make the animals immune to the brain-wasting disease. [News Source]

Engineered cows resist mad cow disease (Northern Territory News) US and Japanese scientists reported today that they had used genetic engineering to produce cattle that resist mad cow disease. [News Source]

Researchers report mad cow breakthrough (PhysOrg) U.S. researchers say they have developed cattle that may be biologically incapable of getting mad cow disease, the Washington Post reported. [News Source]

Scientists announce mad cow breakthrough. Scientists said yesterday that they have used genetic engineering techniques to produce the first cattle that may be biologically incapable of getting mad cow disease. [News Source]

Gene-engineered cows resist mad cow disease. U.S. and Japanese scientists reported on Sunday that they had used genetic engineering to produce cattle that resist mad cow disease. [News Source]