The dorsal column nucleus in a reptile, Caiman crocodilus.
The dorsal column nucleus of Caiman crocodilus was identified by using standard orthograde techniques to trace the degeneration that resulted from dorsal rhizotomies in brachial and lumbar regions. Although the dorsal column nucleus was difficult to locate in Nissl and fiber preparations, it was easily identified in histochemical material because it stained intensely with succinate dehydrogenase and acetylcholinesterase.
D000818:Animals; D001369:Axons / Q000502:physiology; D006651:Histocytochemistry; D009410:Nerve Degeneration; D009420:Nervous System / Q000033:anatomy & histology*; D009424:Nervous System Physiological Phenomena; D012104:Reptiles / Q000033:anatomy & histology*