Monoclonal antibody anti-type I and anti-zebrin II labelling in siluriform fishes: the role of shared lineage versus shared function in polypeptide co-distributions

April M. Hoggatt, Michael Lannoo

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4 Citations (Scopus)

Abstract

Two monoclonal antibodies (mabs), the newly generated mab anti-type I and the previously described mab anti-zebrin II, were reacted with brainstem sections of two ostariophysan siluriforms, the gymnotoid Rhamphichthys rostratus and the siluroid Ictalurus punctatus. Mab anti-type I recognizes a 47 kDa polypeptide present in the dendrites and soma of projection neurons. Mab anti-zebrin II recognizes a 36 kDa polypeptide present throughout the neuronal cytoplasm, including the axon. Strongly type I immunopositive cells include: all cerebellar Purkinje cells; pyramidal cells of the nucleus medialis, electrosensory lateral line lobe and tectum; pacemaker relay cells; Mauthner neurons; lateral line ganglion cells; cells of the inferior olive; and large neurons of the reticular formation and lateral reticular nucleus. Weakly reactive type I cells include: neurons in the torus semicircularis, medial and efferent octavolateralis nuclei, the magnocellular and lateral tegmental nuclei; and the motor neurons of the Vth, VIIth and Xth cranial nerves. Most type I positive cells are brainstem projection neurons. Zebrin II expression is restricted to subsets of two cell types which also express the type I antigen - Purkinje cells and acousticolateralis pyramidal cells. Both of these neuronal types develop from the region of the rhombic lip. While the mutual expression of the type I antigen can be explained by the shared function of projection neurons, the common expression of the zebrin II antigen is most likely due to a shared embryological and/or phylogenetic lineage.

Original languageEnglish
Pages (from-to)181-191
Number of pages11
JournalBrain Research
Volume665
Issue number2
DOIs
StatePublished - Dec 5 1994

Fingerprint

Fishes
Monoclonal Antibodies
Peptides
Neurons
Pyramidal Cells
Purkinje Cells
Brain Stem
Ictaluridae
Reticular Formation
Cranial Nerves
Carisoprodol
Motor Neurons
Dendrites
Lip
zebrin II
Cell Nucleus
Ganglia
Axons
Cytoplasm
Antigens

Keywords

  • Immunocytochemistry
  • Projection neuron
  • Purkinje cell
  • Pyramidal cell

ASJC Scopus subject areas

  • Developmental Biology
  • Molecular Biology
  • Clinical Neurology
  • Neuroscience(all)

Cite this

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title = "Monoclonal antibody anti-type I and anti-zebrin II labelling in siluriform fishes: the role of shared lineage versus shared function in polypeptide co-distributions",
abstract = "Two monoclonal antibodies (mabs), the newly generated mab anti-type I and the previously described mab anti-zebrin II, were reacted with brainstem sections of two ostariophysan siluriforms, the gymnotoid Rhamphichthys rostratus and the siluroid Ictalurus punctatus. Mab anti-type I recognizes a 47 kDa polypeptide present in the dendrites and soma of projection neurons. Mab anti-zebrin II recognizes a 36 kDa polypeptide present throughout the neuronal cytoplasm, including the axon. Strongly type I immunopositive cells include: all cerebellar Purkinje cells; pyramidal cells of the nucleus medialis, electrosensory lateral line lobe and tectum; pacemaker relay cells; Mauthner neurons; lateral line ganglion cells; cells of the inferior olive; and large neurons of the reticular formation and lateral reticular nucleus. Weakly reactive type I cells include: neurons in the torus semicircularis, medial and efferent octavolateralis nuclei, the magnocellular and lateral tegmental nuclei; and the motor neurons of the Vth, VIIth and Xth cranial nerves. Most type I positive cells are brainstem projection neurons. Zebrin II expression is restricted to subsets of two cell types which also express the type I antigen - Purkinje cells and acousticolateralis pyramidal cells. Both of these neuronal types develop from the region of the rhombic lip. While the mutual expression of the type I antigen can be explained by the shared function of projection neurons, the common expression of the zebrin II antigen is most likely due to a shared embryological and/or phylogenetic lineage.",
keywords = "Immunocytochemistry, Projection neuron, Purkinje cell, Pyramidal cell",
author = "Hoggatt, {April M.} and Michael Lannoo",
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N2 - Two monoclonal antibodies (mabs), the newly generated mab anti-type I and the previously described mab anti-zebrin II, were reacted with brainstem sections of two ostariophysan siluriforms, the gymnotoid Rhamphichthys rostratus and the siluroid Ictalurus punctatus. Mab anti-type I recognizes a 47 kDa polypeptide present in the dendrites and soma of projection neurons. Mab anti-zebrin II recognizes a 36 kDa polypeptide present throughout the neuronal cytoplasm, including the axon. Strongly type I immunopositive cells include: all cerebellar Purkinje cells; pyramidal cells of the nucleus medialis, electrosensory lateral line lobe and tectum; pacemaker relay cells; Mauthner neurons; lateral line ganglion cells; cells of the inferior olive; and large neurons of the reticular formation and lateral reticular nucleus. Weakly reactive type I cells include: neurons in the torus semicircularis, medial and efferent octavolateralis nuclei, the magnocellular and lateral tegmental nuclei; and the motor neurons of the Vth, VIIth and Xth cranial nerves. Most type I positive cells are brainstem projection neurons. Zebrin II expression is restricted to subsets of two cell types which also express the type I antigen - Purkinje cells and acousticolateralis pyramidal cells. Both of these neuronal types develop from the region of the rhombic lip. While the mutual expression of the type I antigen can be explained by the shared function of projection neurons, the common expression of the zebrin II antigen is most likely due to a shared embryological and/or phylogenetic lineage.

AB - Two monoclonal antibodies (mabs), the newly generated mab anti-type I and the previously described mab anti-zebrin II, were reacted with brainstem sections of two ostariophysan siluriforms, the gymnotoid Rhamphichthys rostratus and the siluroid Ictalurus punctatus. Mab anti-type I recognizes a 47 kDa polypeptide present in the dendrites and soma of projection neurons. Mab anti-zebrin II recognizes a 36 kDa polypeptide present throughout the neuronal cytoplasm, including the axon. Strongly type I immunopositive cells include: all cerebellar Purkinje cells; pyramidal cells of the nucleus medialis, electrosensory lateral line lobe and tectum; pacemaker relay cells; Mauthner neurons; lateral line ganglion cells; cells of the inferior olive; and large neurons of the reticular formation and lateral reticular nucleus. Weakly reactive type I cells include: neurons in the torus semicircularis, medial and efferent octavolateralis nuclei, the magnocellular and lateral tegmental nuclei; and the motor neurons of the Vth, VIIth and Xth cranial nerves. Most type I positive cells are brainstem projection neurons. Zebrin II expression is restricted to subsets of two cell types which also express the type I antigen - Purkinje cells and acousticolateralis pyramidal cells. Both of these neuronal types develop from the region of the rhombic lip. While the mutual expression of the type I antigen can be explained by the shared function of projection neurons, the common expression of the zebrin II antigen is most likely due to a shared embryological and/or phylogenetic lineage.

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