Unexplained abnormalities in stem cells prompt Columbia researchers to pull diabetes paper
Researchers at Columbia University have retracted a 2013 paper in The Journal of Clinical Investigation, after uncovering abnormalities in the stem cell lines that undermined the conclusions in the paper. Last year, corresponding author Dieter Egli discovered he could not reproduce key data in the 2013 paper because almost all the cell lines first author Haiqing Hua used … Continue reading Unexplained abnormalities in stem cells prompt Columbia researchers to pull diabetes paper