Extended Data Fig. 3: Light-sheet live imaging to visualise mitotic cell divisions in human embryos.
From: Live imaging of late-stage preimplantation human embryos reveals de novo mitotic errors

a, Time-lapse images of mitosis (prophase, metaphase, anaphase and telophase) in human cells at the blastocyst stage. Human embryos were imaged following H2B-mCherry nuclear labelling (n = 13). b, Examples of normal alignment and misalignment of chromosomes observed in human blastocyst cells. Misalignment indicated with an arrowhead. Data from three independent experiments. Scale bar, 30 μm.