In this study, we demonstrate the production of transgenic goats by nuclear transfer of fetal somatic cells. Donor karyoplasts were obtained from a primary fetal somatic cell line derived from a ...

Manipulations of the mouse genome have yielded tremendous advances for biomedical research. With the ever-increasing use of mice as animal models for disease, ensuring humane animal care and ...

Scientists have announced the creation of the first genetically modified mammals developed using zinc finger nuclease technology. Scientists from The Medical College of Wisconsin in Milwaukee, Sangamo ...

Scientists at the University of Pennsylvania School of Veterinary Medicine have successfully used a retrovirus to modify genes in spermatogonial stem cells in a mouse – the first instance, in any ...

Consider the sea urchin. Specifically, the painted urchin: Lytechinus pictus, a prickly Ping-Pong ball from the eastern Pacific Ocean. The species is a smaller and shorter-spined cousin of the purple ...

Yesterday, the US government approved a genetically modified chicken. Its purpose? To make a drug in its eggs. This isn't the first time that the FDA has approved a transgenic animal for drug ...