title: [Features of the ultrastructural organization of neurons with a septal reticulum].
abstract: The electron microscopical study of the crayfish stretch receptor neuron, with a distinctive system of the smooth endoplasmic reticulum (SER) cisternae lying at intervals (2 mcn apart) normal to the long axis of axons and dendrites, has revealed a direct continuity of the SER with the outer membrane of mitochondria. Subsurface cisterns were discovered in the neuron. It is concluded that these may be part of cell SER network. A new type of the synapse interaction between excitatory and inhibitory fibres and the stretch receptor neuron dendrite has been described.
mesh_terms: D000818:Animals; D003400:Astacoidea / Q000033:anatomy & histology*; D001369:Axons / Q000648:ultrastructure; D002462:Cell Membrane / Q000648:ultrastructure; D003712:Dendrites / Q000648:ultrastructure; D004721:Endoplasmic Reticulum / Q000648:ultrastructure; D008465:Mechanoreceptors / Q000648:ultrastructure*; D008854:Microscopy, Electron; D008870:Microtubules / Q000648:ultrastructure*; D008928:Mitochondria / Q000648:ultrastructure; D013569:Synapses / Q000648:ultrastructure
vernacular_title: Osobennosti ul'trasturkturnoĭ organizatsii neĭronov s septal'nym retikulomom.