the thickness of the endothelial cell layer doubles ( control = 1.57 +/- 0.12 s.e . ; hypoxia = 3.29 micrometer . +/- 0.23 s.e . ; p less than 0.001 ) and point-counting the cytoplasm of these cells reveal significant relative increase in areal proportions , and hence most marked hypertrophy , of ribosomes , rough endoplasmic reticulum , and golgi apparatus .
C0007634
the
C0018042
golgi apparatus