Original sentence: Although the actual results of Hwang's work were just discovered, those embryos were created by him and his team before February 2004, when the fabricated cloning results were announced, which would make them the first to successfully perform the process.Hwang's cells have characteristics found in parthenogenetic cells" but remains cautious, saying "it needs more study.Jeffrey Janus, president and director of research for ISC, agrees that "Dr.On August 2, 2007, after much independent investigation, it was revealed that Hwang's team succeded in extracting cells from eggs that had undergone parthenogenesis.The news of the breakthrough came just a month after an announcement from the International Stem Cell Corporation (ISC), a California based stem cell research company, that they had successfully created the first human embryos through parthenogenesis
Edited sentence: Although the actual results of Hwang's work were just discovered, those embryos were created by him and his team before February 2004, when the fabricated cloning results were announced, making them the first to successfully perform the process.On August 2, 2007, after much independent investigation, it was revealed that the discredited South Korean scientist actually produced the first human embryos through parthenogenesis.The news of Hwang's breakthrough came just a month after an announcement from the International Stem Cell Corporation (ISC), a California based stem cell research company, that they had successfully created the first human embryos through parthenogenesis