Interneuronal Membrane Contacts and Syncytial Perforations in CA2 Hippocampal Area after Brain Trauma

Membranes of pyramid neuron bodies located in CA2 hippocampal area were studied by electron microscopy after gunshot craniocerebral injury. In control group, asynaptic contacts and interneuronal syncytial perforations forming from tight junctions were observed. Contacts and perforations increased in...

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Veröffentlicht in:Bulletin of experimental biology and medicine 2010-12, Vol.150 (1), p.100-103
Hauptverfasser: Paramonova, N. M, Sotnikov, O. S, Krasnova, T. V
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creator Paramonova, N. M
Sotnikov, O. S
Krasnova, T. V
description Membranes of pyramid neuron bodies located in CA2 hippocampal area were studied by electron microscopy after gunshot craniocerebral injury. In control group, asynaptic contacts and interneuronal syncytial perforations forming from tight junctions were observed. Contacts and perforations increased in size after trauma. Their number was maximum after severe gunshot injury. They reached their maximal size on days 5-7 after the injury.
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subjects Animals
Biomedical and Life Sciences
Biomedicine
Brain Injuries - pathology
Brain Injuries - physiopathology
CA2 Region, Hippocampal - pathology
CA2 Region, Hippocampal - physiopathology
Cell Biology
Cell Membrane - pathology
gunshot craniocerebral injury
Head injuries
Internal Medicine
interneuronal syncytial network
Interneurons - pathology
Laboratory Medicine
membrane perforations
Models, Biological
Pathology
Rabbits
Tight Junctions - pathology
title Interneuronal Membrane Contacts and Syncytial Perforations in CA2 Hippocampal Area after Brain Trauma
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