مرکز اطلاعات علمی Scientific Information Database (SID) - Trusted Source for Research and Academic Resources

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Cites:

1

Information Journal Paper

Title

ACUTE EFFECTS OF ECSTASY ON MEMORY ARE MORE EXTENSIVE THAN CHRONIC EFFECTS

Pages

  225-230

Abstract

 Introduction: Exposure to 3, 4- methylenedioxymethamphetamine (MDMA) could lead to serotonergic system toxicity in the brain. This system is responsible for LEARNING and memory functions. Studies show that MDMA causes memory impairment dose-dependently and acutely. The present study was designed to evaluate the chronic and acute effects of MDMD on SPATIAL MEMORY and acquisition of passive avoidance.Methods: Adult male Wistar rats (200-250 g) were given single or multiple injections of MDMA (10 mg/kg, IP). Using passive avoidance and Morris Water Maze (MWM) tasks, LEARNING and SPATIAL MEMORY functions were assessed. The data were analyzed by SPSS 16 software and one- way analysis of variance (ANOVA) test.Results: Our results showed that there were significant differences in latency to enter the dark compartment (STL) between sham and MDMA- treated groups. Acute group significantly showed more STL in comparison with chronic group. Furthermore, MDMA groups spent more time in dark compartment (TDS) than the sham group. Administration of single dose of MDMA significantly caused an increase in TDS compared with the chronic group. In the MWM, MDMA treatment significantly increased the traveled distance and escaped latency compared to the sham group. Like to passive avoidance task, percentage of time spent in the target quadrant in MDMA- treated animals impaired in MWM compared with sham group.Discussion: These data suggest that MDMA treatment impairs LEARNING and memory functions that are more extensive in acute- treated rats.

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    APA: Copy

    HESAM SHARIATI, MOHAMAD BAKHTIAR, SOHRABI, MARYAM, SHAHIDI, SIAMAK, NIKKHAH, ALI, MIRZAEI, FATEMEH, MEDIZADEH, MEHDI, & SOLEIMANI ASL, SARA. (2014). ACUTE EFFECTS OF ECSTASY ON MEMORY ARE MORE EXTENSIVE THAN CHRONIC EFFECTS. BASIC AND CLINICAL NEUROSCIENCE, 5(3), 225-230. SID. https://sid.ir/paper/327730/en

    Vancouver: Copy

    HESAM SHARIATI MOHAMAD BAKHTIAR, SOHRABI MARYAM, SHAHIDI SIAMAK, NIKKHAH ALI, MIRZAEI FATEMEH, MEDIZADEH MEHDI, SOLEIMANI ASL SARA. ACUTE EFFECTS OF ECSTASY ON MEMORY ARE MORE EXTENSIVE THAN CHRONIC EFFECTS. BASIC AND CLINICAL NEUROSCIENCE[Internet]. 2014;5(3):225-230. Available from: https://sid.ir/paper/327730/en

    IEEE: Copy

    MOHAMAD BAKHTIAR HESAM SHARIATI, MARYAM SOHRABI, SIAMAK SHAHIDI, ALI NIKKHAH, FATEMEH MIRZAEI, MEHDI MEDIZADEH, and SARA SOLEIMANI ASL, “ACUTE EFFECTS OF ECSTASY ON MEMORY ARE MORE EXTENSIVE THAN CHRONIC EFFECTS,” BASIC AND CLINICAL NEUROSCIENCE, vol. 5, no. 3, pp. 225–230, 2014, [Online]. Available: https://sid.ir/paper/327730/en

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