Genetically modified mice, fruit flies, and zebrafish are commonly used in research. Scientists have now developed a method for detecting the engineered genes they carry and may leave traces of in the ...

BETHESDA, Md., Jan. 26, 2004 – A Japanese-U.S. team today reported the successful creation of transgenic animals using sperm genetically modified and grown in a laboratory dish, an achievement with ...

Genetic engineering in non-human primates has been challenged by the limitations of virus-based gene delivery methods. Recently, researchers in Japan successfully used a nonviral system to introduce a ...

Transgenesis is a biotechnological process that involves the introduction of foreign genetic material (transgenes) into a living organism, resulting in the creation of a transgenic organism. This ...