The distribution of serotonin transporter immunoreactivity in hippocampal formation in monkeys and rats

Brain Res. 2004 Jun 4;1010(1-2):166-8. doi: 10.1016/j.brainres.2004.03.013.

Abstract

To elucidate the anatomical distribution of the serotonergic neurotransmitter system, we identified serotonin transporter (5-HTT) in the hippocampus of rats and monkeys by immunohistochemistry. A widespread and heterogeneous distribution of 5-HTT-immunoreactive fine fibers was noted in the rat brain. However, in monkeys, punctuate 5-HTT-immunoreactive deposits and fewer fibers were observed. The species difference in 5-HTT immunohistochemical staining pattern may be caused by differences in localization of 5-HTT between species.

Publication types

  • Comparative Study

MeSH terms

  • Animals
  • Carrier Proteins / biosynthesis*
  • Hippocampus / anatomy & histology
  • Hippocampus / cytology
  • Hippocampus / metabolism*
  • Immunohistochemistry
  • Macaca
  • Membrane Glycoproteins / biosynthesis*
  • Membrane Transport Proteins*
  • Nerve Fibers / metabolism
  • Nerve Tissue Proteins / biosynthesis*
  • Neurons / metabolism*
  • Rats
  • Rats, Wistar
  • Serotonin / metabolism*
  • Serotonin Plasma Membrane Transport Proteins
  • Species Specificity

Substances

  • Carrier Proteins
  • Membrane Glycoproteins
  • Membrane Transport Proteins
  • Nerve Tissue Proteins
  • Serotonin Plasma Membrane Transport Proteins
  • Slc6a4 protein, rat
  • Serotonin