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Information Journal Paper

Title

MOTOR DISTURBANCES AND THALAMIC ELECTRICAL POWER OF FREQUENCY BANDS' IMPROVE BY GRAPE SEED EXTRACT IN ANIMAL MODEL OF PARKINSON’S DISEASE

Pages

  222-232

Abstract

 Objective: Previous studies showed that GRAPE SEED EXTRACT (GSE) is an excellent natural substance with potent antioxidant effect and free radical scavenger. This study aimed to evaluate the effect of GSE on motor dysfunctions and thalamic local Electroencephalography (EEG) frequency bands' powers in RATs with Parkinson’s disease (PD).Materials and Methods: In this study 8 mg 6-HYDROXYDOPAMINE (6-OHDA) dissolved in 2 ml normal saline containing 0.01% ascorbic acid was infused into right medial forebrain bundle (MFB) to make an animal model of PD. RATs with PD received four weeks GSE (100 mg/kg, p.o.) after apomorphineinduced rotation test. Spontaneous motor tests and also thalamic ventroanterior nucleus (AV) local EEG recording were done in freely moving RATs in all groups.Results: Chronic treatment of PD RATs with GSE could influence potentially frequency bands' powers of thalamic VA and improve post-lesion motor dysfunctions significantly (p<0.05 and p<0.01, respectively).Conclusion: Our findings suggest that GSE modulates the CNS function and has beneficial effects on the direct and indirect striato-thalamo-cortical pathways in PD. GSE acts as a new and potent natural free radical scavenger which removes oxidants produced by neurotoxin 6-OHDA in brain. Therefore, it reinforces electrical power of remained thalamic VA neurons and thereby improves post-lesion MOTOR DISORDERS.

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    APA: Copy

    SARKAKI, ALIREZA, EIDYPOUR, ZAINAB, MOTAMEDI, FRESHTEH, KERAMATI, KEYVAN, & FARBOOD, YAGHOUB. (2012). MOTOR DISTURBANCES AND THALAMIC ELECTRICAL POWER OF FREQUENCY BANDS' IMPROVE BY GRAPE SEED EXTRACT IN ANIMAL MODEL OF PARKINSON’S DISEASE. AVICENNA JOURNAL OF PHYTOMEDICINE (AJP), 2(4), 222-232. SID. https://sid.ir/paper/326274/en

    Vancouver: Copy

    SARKAKI ALIREZA, EIDYPOUR ZAINAB, MOTAMEDI FRESHTEH, KERAMATI KEYVAN, FARBOOD YAGHOUB. MOTOR DISTURBANCES AND THALAMIC ELECTRICAL POWER OF FREQUENCY BANDS' IMPROVE BY GRAPE SEED EXTRACT IN ANIMAL MODEL OF PARKINSON’S DISEASE. AVICENNA JOURNAL OF PHYTOMEDICINE (AJP)[Internet]. 2012;2(4):222-232. Available from: https://sid.ir/paper/326274/en

    IEEE: Copy

    ALIREZA SARKAKI, ZAINAB EIDYPOUR, FRESHTEH MOTAMEDI, KEYVAN KERAMATI, and YAGHOUB FARBOOD, “MOTOR DISTURBANCES AND THALAMIC ELECTRICAL POWER OF FREQUENCY BANDS' IMPROVE BY GRAPE SEED EXTRACT IN ANIMAL MODEL OF PARKINSON’S DISEASE,” AVICENNA JOURNAL OF PHYTOMEDICINE (AJP), vol. 2, no. 4, pp. 222–232, 2012, [Online]. Available: https://sid.ir/paper/326274/en

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