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Hippocampus - Ultrastructure
Research News and Information
Definition of 'Hippocampus'A curved elevation of gray matter extending the entire length of the floor of the temporal horn of the lateral ventricle (Dorland, 28th ed). The hippocampus, subiculum, and DENTATE GYRUS constitute the hippocampal formation. Sometimes authors include the ENTORHINAL CORTEX in the hippocampal formation. Common names: Hippocampus; Cornu Ammonis; Ammon Horn; Horn, Ammon; Ammon's Horn; Ammons Horn; Horn, Ammon's; Subiculum; Subiculums; Hippocampal Formation; Formation, Hippocampal; Formations, Hippocampal; Hippocampal Formations |
Sunday, November 22, 2009
Selective expression of ErbB4 in interneurons, but not pyramidal cells, of the rodent hippocampus.
28 Sep 2009 
NRG1 and ERBB4 have emerged as some of the most reproducible schizophrenia risk genes. Moreover, the Neuregulin (NRG)/ErbB4 signaling pathway has been implicated in dendritic spine morphogenesis, glutamatergic synaptic plasticity, and neural network ... Read more...
A role for SNAP25 in internalization of kainate receptors and synaptic plasticity.
11 Aug 2009 Regulation of surface insertion and internalization of AMPA and NMDA receptors has emerged as a key mechanism for the control of synaptic strength. Regulatory elements for synaptic kainate receptors (KARs) are, however, largely undetermined. We have ... Read more...
Synaptic potentiation induces increased glial coverage of excitatory synapses in CA1 hippocampus.
30 Jul 2009 Patterns of activity that induce synaptic plasticity at excitatory synapses, such as long-term potentiation, result in structural remodeling of the postsynaptic spine, comprising an enlargement of the spine head and reorganization of the ... Read more...
Latest indexed articles for 'Hippocampus - Ultrastructure'
These are the very latest articles for this heading:
- Selective expression of ErbB4 in interneurons, but not pyramidal cells, of the rodent hippocampus. 28 Sep 2009
- A role for SNAP25 in internalization of kainate receptors and synaptic plasticity. 11 Aug 2009
- Synaptic potentiation induces increased glial coverage of excitatory synapses in CA1 hippocampus. 30 Jul 2009
- Cholesterol-promoted synaptogenesis requires the conversion of cholesterol to estradiol in the hippocampus. 30 Jul 2009
- Amyloid deposition is associated with impaired default network function in older persons without dementia. 28 Jul 2009
- Distinct firing patterns of identified basket and dendrite-targeting interneurons in the prefrontal cortex during hippocampal theta and local spindle oscillations. 27 Jul 2009
- SAP97 and CASK mediate sorting of NMDA receptors through a previously unknown secretory pathway. 18 Jul 2009
- NR2A at CA1 synapses is obligatory for the susceptibility of hippocampal plasticity to sleep loss. 13 Jul 2009
- Alpha-latrotoxin stimulates a novel pathway of Ca2+-dependent synaptic exocytosis independent of the classical synaptic fusion machinery. 6 Jul 2009
- Hippocampus-dependent learning is associated with adult neurogenesis in MRL/MpJ mice. 29 Jun 2009
- A common molecular basis for membrane docking and functional priming of synaptic vesicles. 23 Jun 2009
- Neurotransmitter release: a docking role for UNC-13 proteins (Commentary on Siksou et al.).
23 Jun 2009 - Elevation of somatic Ca2+ upregulates genes Nr4a1 and Egr2, but not Bdnf and Arc. 15 Jun 2009
- Changes in neuropil ultrastructure in hippocampal field CA1 in rat pups after application of hyaluronidase. 9 Jun 2009
- Autapses and networks of hippocampal neurons exhibit distinct synaptic transmission phenotypes in the absence of synaptotagmin I. 8 Jun 2009
- Methylphenidate improves spatial memory of spontaneously hypertensive rats: evidence in behavioral and ultrastructural changes. 7 Jun 2009
- [Effects of edaravone on IRE1 mRNA expression and neuronal apoptosis in the hippocampus of rats with status convulsivus] 30 May 2009
- Regulation of dendrite growth by the Cdc42 activator Zizimin1/Dock9 in hippocampal neurons. 30 May 2009
- Distinct properties of murine alpha 5 gamma-aminobutyric acid type a receptors revealed by biochemical fractionation and mass spectroscopy. 30 May 2009
- Live imaging of dense-core vesicles in primary cultured hippocampal neurons.
27 May 2009
See a longer list of these articles.
Technical information about 'Hippocampus'
Definition: A curved elevation of gray matter extending the entire length of the floor of the temporal horn of the lateral ventricle (Dorland, 28th ed). The hippocampus, subiculum, and DENTATE GYRUS constitute the hippocampal formation. Sometimes authors include the ENTORHINAL CORTEX in the hippocampal formation.
Descriptor UI: D006624
Alternative terms: Hippocampus; Cornu Ammonis; Ammon Horn; Horn, Ammon; Ammon's Horn; Ammons Horn; Horn, Ammon's; Subiculum; Subiculums; Hippocampal Formation; Formation, Hippocampal; Formations, Hippocampal; Hippocampal Formations;
Related Mesh Headings: Entorhinal Cortex; Perforant Pathway;
Allowable Qualifiers: abnormalities; anatomy & histology; blood supply; cytology; drug effects; embryology; enzymology; growth & development; immunology; injuries; metabolism; microbiology; parasitology; pathology; physiology; physiopathology; radiation effects; radiography; radionuclide imaging; secretion; surgery; transplantation; ultrastructure; ultrasonography; chemistry; virology;
Tree Number: A08.186.211.464.405; A08.186.211.730.885.287.500.345;