Mitochondrial variations in the spinal ganglion cells of the slow loris: an electron microscopic study.
The fine structure os spinal ganglia from seven slow lorises (Nycticebus coucang coucang) was studied following perfusion fixation using different concentrations of glutaraldehyde and post-fixation in 1% osmic acid. Two cell types, one light (63%), and the other dark (37%) were reported out of the total number of 425 neurons counted. Almost all the light cells contained filamentous mitochondria, whereas only 35% of the dark cells contained filamentous mitochondria, the other 65% having vacuolated mitochondria. The significance of this mitochondrial variation in the spinal ganglion cells of the slow loris is undecided.
D000818:Animals; D005727:Ganglia, Spinal / Q000648:ultrastructure*; D007900:Lemur / Q000033:anatomy & histology*; D008928:Mitochondria / Q000648:ultrastructure*; D009474:Neurons / Q000648:ultrastructure; D011443:Strepsirhini / Q000033:anatomy & histology*; D014617:Vacuoles / Q000648:ultrastructure