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Gene-edited cattle have a major screwup in their DNA

September 6th, 2019 at 11:29 am » Comments Off

  Bid for barnyard revolution is set back after regulators find celebrity “hornless” bovines contaminated by bacterial genes. They were the poster animals for the gene-editing revolution, appearing in story after story. By adding just a few letters of DNA to the genomes of dairy cattle, a US startup company had devised a way to […]



In a 1st, doctors in U.S. use CRISPR tool to treat patient with genetic disorder

August 16th, 2019 at 12:25 am » Comments Off

Victoria Gray, 34, of Forest, Miss., volunteered for one of the most anticipated medical experiments in decades: the first attempt to use the gene-editing technique CRISPR to treat a genetic disorder in the U.S. For the first time, doctors in the U.S. have used the powerful gene-editing technique CRISPR to try to treat a patient […]



Wait, What? The first human-monkey hybrid embryo was just created in China

August 14th, 2019 at 6:57 am » Comments Off

Last week, news broke that a prominent stem cell researcher is making human-monkey chimeras in a secretive lab in China. The story, first reported by the Spanish newspaper El País, has all the ingredients of a bombshell. First, its protagonist is the highly-respected Dr. Juan Carlos Izpisúa Belmonte, a Spanish-born stem cell biologist at the […]



How scientists built a ‘living drug’ to beat cancer

August 7th, 2019 at 12:07 pm » Comments Off

IN 2010, EMILY Whitehead was diagnosed with Acute Lymphoblastic Leukemia, a cancer of certain cells in the immune system. THIS IS THE most common form of childhood cancer, her parents were told, and Emily had a good chance to beat it with chemotherapy. Remission rates for the most common variety were around 85 percent. It […]



Using CRISPR to resurrect the dead

July 8th, 2019 at 12:10 pm » Comments Off

Gene-editing breakthroughs could allow us to bring extinct species, like the woolly mammoth, back from the dead. But should we? It really is worse than you think. We’ve gorged ourselves on fossil fuels, vacuumed up the Earth’s forests and spewed toxic gases into the atmosphere for years on end. The planet is getting warmer, we’re […]



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