title: Neuron-specific enolase (NSE)-like and neurofilament protein (NFP)-like immunoreactivities in the rat dorsal root ganglia and sciatic nerve.
abstract: The presence of neuron-specific enolase (NSF) and neurofilament proteins (NFP) immunoreactivities (IR) was investigated in dorsal root ganglia (DRG) of adult rats at cervical, thoracic, lumbar and sacral levels. All neurons display NSE-like IR with a variable intensity of immunostain which is not related to the neuronal size. Conversely, the antibody against all three proteic subunits of NFP no labelled the primary sensory neurons, whereas the intraganglionic axons and dorsal root of spinal nerves result positives. In the sciatic nerve the immunoreactivity was similar for NSE- and NFP-like IR. No regional differences were found among the different levels of DRG for NSE-like IR. The present results demonstrate heterogeneity in the neurons of the rat. DRG for NSE-like IR, and differences between sensory neurons and fibers in the distribution of NFP-like IR.
authors: Departamento de Morfología y Biología Celular, Facultad de Medicina, Universidad de Oviedo, Spain.
authors: J A
authors: JA
authors: Vega
authors: C
authors: C
authors: Rodríguez
authors: M
authors: M
authors: Medina
authors: M E
authors: ME
authors: del Valle
mesh_terms: D000818:Animals; D001921:Brain / Q000378:metabolism*; D005260:Female; D005727:Ganglia, Spinal / Q000201:enzymology / Q000378:metabolism*; D007150:Immunohistochemistry; D007381:Intermediate Filament Proteins / Q000378:metabolism*; D008297:Male; D016900:Neurofilament Proteins; D009474:Neurons / Q000201:enzymology*; D051381:Rats; D011919:Rats, Inbred Strains; D012584:Sciatic Nerve / Q000201:enzymology / Q000378:metabolism*
chemical_list: D007381:Intermediate Filament Proteins; D016900:Neurofilament Proteins