Figure 5From: Glioma stem cells are more aggressive in recurrent tumors with malignant progression than in the primary tumor, and both can be maintained long-term in vitro GSCs observed under transmission electron microscopy (TEM) showed a lack of autophagosomes. A, nuclei and chromatin, showing a high nucleus: cytoplasm ratio, large oval nucleus and nucleoli (the asterisk indicates the FC). B, mitochondria (arrow â‘ ), Golgi apparatus (arrowâ‘¡), rough endoplasmic reticulum (arrow â‘¢), a couple of centrioles (arrow â‘£).Back to article page