Polarity
By electron microscopy, the polarized arrangement of cellular structures is evident. These epithelial cells lining a kidney tubule show polarity: the basal regions contains numerous mitochondria; the apical regions contain endocytic vesicles and lysosomes, and extend microvilli that project into the lumen. 6000x
Lumen
By electron microscopy, the polarized arrangement of cellular structures is evident. These epithelial cells lining a kidney tubule show polarity: the basal regions contains numerous mitochondria; the apical regions contain endocytic vesicles and lysosomes, and extend microvilli that project into the lumen. 6000x
Microvilli
By electron microscopy, the polarized arrangement of cellular structures is evident. These epithelial cells lining a kidney tubule show polarity: the basal regions contains numerous mitochondria; the apical regions contain endocytic vesicles and lysosomes, and extend microvilli that project into the lumen. 6000x
Endocytic vesicles
By electron microscopy, the polarized arrangement of cellular structures is evident. These epithelial cells lining a kidney tubule show polarity: the basal regions contains numerous mitochondria; the apical regions contain endocytic vesicles and lysosomes, and extend microvilli that project into the lumen. 6000x
Lysosomes
By electron microscopy, the polarized arrangement of cellular structures is evident. These epithelial cells lining a kidney tubule show polarity: the basal regions contains numerous mitochondria; the apical regions contain endocytic vesicles and lysosomes, and extend microvilli that project into the lumen. 6000x
Mitochondira
By electron microscopy, the polarized arrangement of cellular structures is evident. These epithelial cells lining a kidney tubule show polarity: the basal regions contains numerous mitochondria; the apical regions contain endocytic vesicles and lysosomes, and extend microvilli that project into the lumen. 6000x
Nucleus
By electron microscopy, the polarized arrangement of cellular structures is evident. These epithelial cells lining a kidney tubule show polarity: the basal regions contains numerous mitochondria; the apical regions contain endocytic vesicles and lysosomes, and extend microvilli that project into the lumen. 6000x