THE EFFECT OF SPATIAL LEARNING ON THE NUMBER OF ASTROCYTES IN THE RAT’S DENTATE GYRUS

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JAHANSHAHI MEHRDAD; SADEGHI YOUSEF; HOSSEINI AHMAD; NAGHDI N.

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Journal: Journal of Gorgan University of Medical Sciences Year:2008 | Volume:10 | Issue:3 (27) Page(s): 5-10

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Title

THE EFFECT OF SPATIAL LEARNING ON THE NUMBER OF ASTROCYTES IN THE RAT’S DENTATE GYRUS

Author(s)

JAHANSHAHI MEHRDAD | SADEGHI YOUSEF | HOSSEINI AHMAD | NAGHDI N. | Issue Writer Certificate

Keywords

DENTATE GYRUSQ3

ASTROCYTEQ2

SPATIAL LEARNINGQ3

PTAH STAININGQ3

Abstract

Background and Objective: DENTATE GYRUS is a part of hippocampal formation that plays an important role in memory and learning. ASTROCYTEs are one of the important glial cells in nervous tissue that play a more active role in neuronal activity, including regulating ion flux currents, energy production, neurotransmitter release, and synaptogenesis. The aim of this study was to determine the spatial memory effect on the number of ASTROCYTEs in Rat’s DENTATE GYRUS.Materials and Methods: This experimental study was done on 18 male Wistar Rats with using Morris water maze and Reference and Working memory methods. After SPATIAL LEARNING the Rat's brains was carried out and histological preparation was carried out, the slices were with PTAH method. The data analyzed, using T-test and One-way ANOVA.Results: The results showed significant difference in ASTROCYTEs number in DENTATE GYRUS area between Reference memory (300.57±5.98) and control (73.73±22.61) groups (P<0.05). Conclusion: This study showed that SPATIAL LEARNING such as Reference memory and Working memory increase the number of ASTROCYTEs in DENTATE GYRUS and this increase can be due to duration of learning.

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APA: Copy

JAHANSHAHI, MEHRDAD, SADEGHI, YOUSEF, HOSSEINI, AHMAD, & NAGHDI, N.. (2008). THE EFFECT OF SPATIAL LEARNING ON THE NUMBER OF ASTROCYTES IN THE RAT’S DENTATE GYRUS. JOURNAL OF GORGAN UNIVERSITY OF MEDICAL SCIENCES, 10(3 (27)), 5-10. SID. https://sid.ir/paper/79619/en

Vancouver: Copy

JAHANSHAHI MEHRDAD, SADEGHI YOUSEF, HOSSEINI AHMAD, NAGHDI N.. THE EFFECT OF SPATIAL LEARNING ON THE NUMBER OF ASTROCYTES IN THE RAT’S DENTATE GYRUS. JOURNAL OF GORGAN UNIVERSITY OF MEDICAL SCIENCES[Internet]. 2008;10(3 (27)):5-10. Available from: https://sid.ir/paper/79619/en

IEEE: Copy

MEHRDAD JAHANSHAHI, YOUSEF SADEGHI, AHMAD HOSSEINI, and N. NAGHDI, “THE EFFECT OF SPATIAL LEARNING ON THE NUMBER OF ASTROCYTES IN THE RAT’S DENTATE GYRUS,” JOURNAL OF GORGAN UNIVERSITY OF MEDICAL SCIENCES, vol. 10, no. 3 (27), pp. 5–10, 2008, [Online]. Available: https://sid.ir/paper/79619/en

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