title: PHA-L can be transported anterogradely through fibers of passage.
abstract: Iontophoretic injections of the anterograde tracer Phaseolus vulgaris leucoagglutinin (PHA-L) were restricted to the dorsal columns in the spinal cords of 9 rats. In 5 of these, labeling was found in the dorsal column nuclei, indicating that fibers of passage can transport PHA-L. However, labeled fibers were less dense and less intensely stained than those seen following similar injections that involved the dorsal horn.
authors: Department of Cell Biology and Neuroanatomy, University of Minnesota, Minneapolis 55455.
authors: K D
authors: KD
authors: Cliffer
authors: G J
authors: GJ
authors: Giesler
mesh_terms: D000818:Animals; D001370:Axonal Transport; D005455:Fluorescent Antibody Technique; D008297:Male; D010835:Phytohemagglutinins; D051381:Rats; D011919:Rats, Inbred Strains; D013116:Spinal Cord / Q000166:cytology / Q000502:physiology*
chemical_list: D010835:Phytohemagglutinins; C100156:leukoagglutinins, plants