[Morphologic analysis of the origin of spinal locomotor strip fibers in the cat].
The origin of spinal locomotor strip fibres was studied in cat by means of electrical stimulation combined with the horse-radish peroxidase transport technique. It was revealed that the cortico-spinal tract presumably formed the locomotor strip. Some reticulo-spinal and spinal trigeminal tracts fibres were also found. Descending catecholaminergic fibres did not pass through the investigated regions of the dorso-lateral funiculus; they were not, apparently, a part of the spinal locomotor strip. The specificity of locomotor regions of the brain stem and spinal cord is discussed.
Berezovskiĭ
V K
VK
D000320:Adrenergic Fibers / Q000033:anatomy & histology* / Q000502:physiology; D000818:Animals; D001933:Brain Stem / Q000033:anatomy & histology / Q000166:cytology; D002415:Cats; D002540:Cerebral Cortex / Q000166:cytology; D004558:Electric Stimulation; D006735:Horseradish Peroxidase; D008124:Locomotion; D009474:Neurons / Q000166:cytology / Q000502:physiology; D013116:Spinal Cord / Q000033:anatomy & histology* / Q000502:physiology
D006735:Horseradish Peroxidase
Morfologicheskiĭ analiz proiskhozhdeniia volokon lokomotornoĭ poloski spinnogo mozga koshki.