Genetics

China's second gene-edited foetus is 12-14 weeks old: scientist

The second woman carrying a gene-edited foetus in China could now be 12 to 14 weeks into her pregnancy, according to a US physician in close contact with the researcher who claimed to have created the world's first genetically-modified ...

Medical research

Simple method rescues stressed liver cells

Isolated human hepatocytes are essential tools in preclinical and clinical liver research, but cell quality is highly variable. Now, researchers from Uppsala University have devised a simple protocol that improves hepatocyte ...

Medical research

Renewed battle over using fetal tissue in medical research

Lawmakers clashed over science, ethics and politics at a House hearing Thursday on using fetal tissue in critically important medical research, as the Trump administration reviews the government's ongoing support for such ...

Genetics

Fear that uproar over gene-edited babies could block science

Scientists working on the frontiers of medicine fear the uproar over the reported births of gene-edited babies in China could jeopardize promising research into how to alter heredity to fend off a variety of disorders.

Genetics

China halts work by team on gene-edited babies

China's government ordered a halt Thursday to work by a medical team that claimed to have helped make the world's first gene-edited babies, as a group of leading scientists declared that it's still too soon to try to make ...

Genetics

Gene-edited baby trial 'paused': China scientist

The Chinese scientist who claims to have created the world's first genetically-edited babies said Wednesday the trial had been paused, following an international outcry over the highly controversial procedure.

Genetics

Why we are not ready for genetically designed babies

The media is buzzing with the surprise news that a Chinese researcher, Jainkui He, has created the world's first genome-edited twins. He did this, ostensibly, to provide resistance to HIV, the virus that causes AIDS.

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