Cargando…
The Effect of Intra-CA1 Agmatine Microinjection on Water Maze Learning and Memory in Rat
BACKGROUND: Reports on agmatine are controversial showing that it may improve memory, it can deteriorate memory and some did not notice any interference with learning and memory. In the present study, the effect of directly intra-CA1 agmatine microinjection on water maze learning and memory has been...
Autores principales: | , , , , |
---|---|
Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
Kowsar
2011
|
Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3371968/ https://www.ncbi.nlm.nih.gov/pubmed/22737487 |
_version_ | 1782235296876724224 |
---|---|
author | Rastegar, K Roosta, H Zarifkar, A Rafati, A Moosavi, M |
author_facet | Rastegar, K Roosta, H Zarifkar, A Rafati, A Moosavi, M |
author_sort | Rastegar, K |
collection | PubMed |
description | BACKGROUND: Reports on agmatine are controversial showing that it may improve memory, it can deteriorate memory and some did not notice any interference with learning and memory. In the present study, the effect of directly intra-CA1 agmatine microinjection on water maze learning and memory has been assessed. METHODS: The cannuls were implanted in hippocampal CA1 regions of rats in a sterotaxic frame after general anesthesia. After one week recovery period, the animals were assessed in the reference memory version of water maze. Agmatine (1, 10, 100 or 200 μg/0.5 μl) or saline were infused 20 minutes before or immediately after training. RESULTS: Agmatine-treated rats did not show any significant difference neither in water maze acquisition nor in consolidation task in comparison with control and sham groups. CONCLUSION: Agmatine does not affect water maze learning and memory. |
format | Online Article Text |
id | pubmed-3371968 |
institution | National Center for Biotechnology Information |
language | English |
publishDate | 2011 |
publisher | Kowsar |
record_format | MEDLINE/PubMed |
spelling | pubmed-33719682012-06-21 The Effect of Intra-CA1 Agmatine Microinjection on Water Maze Learning and Memory in Rat Rastegar, K Roosta, H Zarifkar, A Rafati, A Moosavi, M Iran Red Crescent Med J Original Article BACKGROUND: Reports on agmatine are controversial showing that it may improve memory, it can deteriorate memory and some did not notice any interference with learning and memory. In the present study, the effect of directly intra-CA1 agmatine microinjection on water maze learning and memory has been assessed. METHODS: The cannuls were implanted in hippocampal CA1 regions of rats in a sterotaxic frame after general anesthesia. After one week recovery period, the animals were assessed in the reference memory version of water maze. Agmatine (1, 10, 100 or 200 μg/0.5 μl) or saline were infused 20 minutes before or immediately after training. RESULTS: Agmatine-treated rats did not show any significant difference neither in water maze acquisition nor in consolidation task in comparison with control and sham groups. CONCLUSION: Agmatine does not affect water maze learning and memory. Kowsar 2011-05 2011-05-01 /pmc/articles/PMC3371968/ /pubmed/22737487 Text en Copyright © 2011, Kowsar M.P. Co. http://creativecommons.org/licenses/by/2.5/ This is an open-access article distributed under the terms of the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited. |
spellingShingle | Original Article Rastegar, K Roosta, H Zarifkar, A Rafati, A Moosavi, M The Effect of Intra-CA1 Agmatine Microinjection on Water Maze Learning and Memory in Rat |
title | The Effect of Intra-CA1 Agmatine Microinjection on Water Maze Learning and Memory in Rat |
title_full | The Effect of Intra-CA1 Agmatine Microinjection on Water Maze Learning and Memory in Rat |
title_fullStr | The Effect of Intra-CA1 Agmatine Microinjection on Water Maze Learning and Memory in Rat |
title_full_unstemmed | The Effect of Intra-CA1 Agmatine Microinjection on Water Maze Learning and Memory in Rat |
title_short | The Effect of Intra-CA1 Agmatine Microinjection on Water Maze Learning and Memory in Rat |
title_sort | effect of intra-ca1 agmatine microinjection on water maze learning and memory in rat |
topic | Original Article |
url | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3371968/ https://www.ncbi.nlm.nih.gov/pubmed/22737487 |
work_keys_str_mv | AT rastegark theeffectofintraca1agmatinemicroinjectiononwatermazelearningandmemoryinrat AT roostah theeffectofintraca1agmatinemicroinjectiononwatermazelearningandmemoryinrat AT zarifkara theeffectofintraca1agmatinemicroinjectiononwatermazelearningandmemoryinrat AT rafatia theeffectofintraca1agmatinemicroinjectiononwatermazelearningandmemoryinrat AT moosavim theeffectofintraca1agmatinemicroinjectiononwatermazelearningandmemoryinrat AT rastegark effectofintraca1agmatinemicroinjectiononwatermazelearningandmemoryinrat AT roostah effectofintraca1agmatinemicroinjectiononwatermazelearningandmemoryinrat AT zarifkara effectofintraca1agmatinemicroinjectiononwatermazelearningandmemoryinrat AT rafatia effectofintraca1agmatinemicroinjectiononwatermazelearningandmemoryinrat AT moosavim effectofintraca1agmatinemicroinjectiononwatermazelearningandmemoryinrat |