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Fig. 9 | Cancer Cell International

Fig. 9

From: Establishment of primary human breast cancer cell lines using “pulsed hypoxia” method and development of metastatic tumor model in immunodeficient mice

Fig. 9

Ultrastructure of established tumorigenic cell lines. Electron microscope images of ultrathin sections. a General view BrC3e cell nucleus (N) with myelin-like structures in the sidebar. b Fragment of two adjacent cells with numerous protuberances of plasmalemma. c Polysomes in the cytoplasm (red arrows). d Stack of granular endoplasmic reticulum (ER) e General view BrCCh2e cell nucleus (N) with large nucleolus (red arrows), the contour is encircled with cytoplasmic organelles. f Cytoplasm fragment with numerous mitochondria (green arrows) and Golgi (circled); ER cisterns are shown by red arrow. g Cells with abnormal cytoplasm. h Intermediate filaments in the cytoplasm. i Stack of granular ER. j General view BrCCh4e, myelin-like structure in the sidebar. k Cytoplasm fragment with mitochondria (green arrows), stack of granular ER (red arrows) and Golgi (circled), l Cells with a broad cytoplasm. m Fibers and fiber bundles of intermediate filaments

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