title: [Structural basis for the regulation of the neuronal sensitivity].
abstract: Using light and electron microscopy structural bases for intracellular, extracellular and integrative regulation of synaptic efficiency and neuron sensitivity were established in rat sensomotor cortex. Intracellular regulation is realized basically through modulation of postsynaptic components of the synapse, while extracellular one is provided by synaptic endings of "recurrent" axons on GABA-ergic relay and interneurons. Integrative regulation is realized by means of concentration of similar axonal terminals in restricted cortical area and arrangement of "neuromediatory" pool.
authors.affiliation: Laboratory of Electron Microscopy and Histochemistry, Military Medical Academy, St. Petersburg.
authors.forename: V P
authors.initials: VP
authors.lastname: Babmindra
authors.forename: A P
authors.initials: AP
authors.lastname: Novozhilova
authors.forename: T A
authors.initials: TA
authors.lastname: Bragina
authors.forename: G S
authors.initials: GS
authors.lastname: Kreĭchman
authors.forename: O E
authors.initials: OE
authors.lastname: Miasnikova
authors.forename: N T
authors.initials: NT
authors.lastname: Zhilinskaia
authors.forename: G V
authors.initials: GV
authors.lastname: Kolla
mesh_terms: D000818:Animals; D006651:Histocytochemistry; D000860:Hypoxia / Q000473:pathology; D007511:Ischemia / Q000473:pathology; D008854:Microscopy, Electron; D009044:Motor Cortex / Q000098:blood supply / Q000473:pathology / Q000648:ultrastructure; D009474:Neurons / Q000473:pathology / Q000648:ultrastructure*; D005082:Physical Exertion; D051381:Rats; D013003:Somatosensory Cortex / Q000098:blood supply / Q000473:pathology / Q000648:ultrastructure; D013569:Synapses / Q000473:pathology / Q000648:ultrastructure*