The cloning of embryos for generating stem cells ... In this slide show showing somatic cell nuclear transfer, as it's also known, we explain how we clone egg cells to create embryonic stem ...

A cloned Arctic wolf and its beagle surrogate shared an affectionate moment. Footage shows the wolf playfully nibbling on the ear of its surrogate mother in their enclosure at Harbin Polarland in ...

A decade ago, Woo-Suk Hwang was a pioneering researcher at Korea’s Seoul National University, a puzzle solver who cracked one of the most dazzling challenges in modern biology: human somatic cell ...

The efficiency of nuclear transfer remains extremely low (<2%) and high rates of perinatal mortality are observed, particularly when adult somatic cells are used as donor karyoplasts. This ...

RELATED STORIES: Measles Alert: Travel Warning Issued After Exposure at D.C. Airports The cloning process, known as somatic cell nuclear transfer (SCNT), involves extracting genetic information ...

Table 1 Full-term development of reconstructed oocytes Our results demonstrate that cloning using adult somatic cells is not restricted to female or reproductive cells. Thus, it should be possible ...

But critics say the work raises ethical concerns by bringing the world closer to human cloning. Qiang Sun of ... Zhong Zhong was created by somatic cell nuclear transfer Zhong Zhong was born ...

Cloning is a biotechnological process that involves creating genetically identical copies of an organism or cell. In essence, a clone is an exact genetic replica of the original organism or cell, ...