The anatomy of the rat fascia dentata--new vistas.
The rat fascia dentata is frequently used as a model system to analyze normal as well as pathological processes of the brain. The normal anatomy of the fascia dentata is the basis for a meaningful interpretation of experimentally induced changes in this brain region. Using anterograde tracing with Phaseolus vulgaris-leucoagglutinin (PHAL) previously unknown commissural as well as entorhinal fiber systems to the fascia dentata were described. These fiber systems need to be incorporated into current concepts of the hippocampal network since they have profound implications for studies of lesion effects in this brain region.
Deller
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Institute of Anatomy, University of Freiburg, Germany.
D000818:Animals; D001370:Axonal Transport; D018891:Dentate Gyrus / Q000033:anatomy & histology* / Q000502:physiology; D004195:Disease Models, Animal; D018728:Entorhinal Cortex / Q000033:anatomy & histology / Q000502:physiology; D009412:Nerve Fibers / Q000502:physiology / Q000648:ultrastructure; D010835:Phytohemagglutinins; D051381:Rats / Q000033:anatomy & histology*
D010835:Phytohemagglutinins; C100156:leukoagglutinins, plants