Japanese scientist ends life
A Japanese scientist and expert on embryonic stem cells – embroiled in a recent stem-cell research controversy – committed suicide Tuesday, media reports said.
The research papers by Yoshiki Sasai, deputy director of the Riken Center for Developmental Biology, appeared in the journal Nature in January and showed a revolutionary method of creating stem cells.
The research was challenged and Nature retracted research papers in July, stating they contained inaccurate data, the Wall Street Journal (WSJ) reported.