Fig. 4From: Three-dimensional architecture of granulosa cell derived from oocyte cumulus complex, revealed by FIB-SEMReconstruction model to illustrate interaction between mitochondria and endoplasmic reticulum (ER) in cumulus granulosa cells (cGCs). A,B,C Three representative SEM images to show interaction of mitochondrial and endoplasmatic reticulum in two cGCs. D,E,F Zoom-in views of red boxes in a,b,c, respectively. G,H,I 3D reconstructed models of d,e,f, respectively. (Red: mitochondria; green: ER)Back to article page