Journal of Neuroscience, Vol 2, 1453-1464, Copyright © 1982 by Society for Neuroscience
Complete distribution patterns of neurons with characteristic antigens in the leech central nervous system
B Zipser
Monoclonal antibodies were used to map the distribution of neurons in the
leech which contain a particular antigen. This technique reveals the
genetically determined variation in cell body distribution along the nerve
cord. In addition, antibodies also reveal developmental deviations, such as
the occurrence of supernumerary cell bodies. Three antibodies that bind
either to single types or small sets of different neurons are used to
construct complete distribution patterns of antigenically related cells.
Three other antibodies are used to create cell body distribution maps of
antigenically homologous primary mechanosensory cells responding to noxious
or pressure stimulation which form a subset of the cells stained by the
antibody. Furthermore, antibodies against the pressure cells helped in the
location of two different specific antigens for the same identified nerve
cell.