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Avicenna Journal of Phytomedicine، جلد ۵، شماره ۳، صفحات ۲۶۰-۲۷۰
عنوان فارسی
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عنوان انگلیسی Anticonvulsant and neuroprotective effects of Rosa damascena hydro-alcoholic extract on rat hippocampus
چکیده انگلیسی مقاله Objective: Previously, analgesic, hypnotic, and anticonvulsant effects have been suggested for Rosa damascena (R. damascena). In the present study, possible anti-seizure and neuro-protective effects of hydro-alcoholic extract of R. damascena has been investigated after inducing seizures in rats by pentylenetetrazole (PTZ). Materials and Methods: The rats were divided to five groups: (1) Control: received saline, (2) PTZ: 100 mg/kg, i.p., (3) PTZ-Extract 50 mg/kg(PTZ-Ext 50), (4) PTZ- Extract 100 mg/kg(PTZ-Ext 100), and (5) PTZ- Extract 200 mg/kg(PTZ-Ext 200) groups which were treated with 50, 100, and 200 mg/kg respectively of hydro-alcoholic extract of R. damascena for one week before PTZ injection. The animals were examined for electrocorticography (ECoG) recording and finally, the brains were removed for histological study. Results: The hydro-alcoholic extract of R. damascena significantly prolonged the latency of seizure attacks and reduced the frequency and amplitude of epileptiform burst discharges induced by PTZ injection. Moreover, all three doses of the extract significantly inhibited production of dark neurons in different regions of the hippocampus in the mentioned animal model. Conclusion: The present study showed that the hydro-alcoholic extract of R. damascena has anticonvulsant and neuroprotective effects. More investigations are needed to be done in order to better understand the responsible compound(s) as well as the possible mechanism(s).
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نویسندگان مقاله منصور همایون | mansour homayoun
department of anatomy and cell biology, school of medicine, mashhad university of medical sciences, mashhad, iran

سازمان اصلی تایید شده: دانشگاه علوم پزشکی مشهد (Mashhad university of medical sciences)

معصومه ثقه الاسلام | masoumeh seghatoleslam
department of anatomy and cell biology, school of medicine, mashhad university of medical sciences, mashhad, iran

سازمان اصلی تایید شده: دانشگاه علوم پزشکی مشهد (Mashhad university of medical sciences)

مجتبی پورزکی | mojtaba pourzaki
neurogenic inflammation research center, school of medicine, mashhad university of medical sciences, mashhad, iran

سازمان اصلی تایید شده: دانشگاه علوم پزشکی مشهد (Mashhad university of medical sciences)

ریحانه شفیعیان | reihaneh shafieian
pharmacological research center of medicinal plants, school of medicine, mashhad university of medical sciences, mashhad, iran

سازمان اصلی تایید شده: دانشگاه علوم پزشکی مشهد (Mashhad university of medical sciences)

محمود حسینی | mahmoud hosseini
neurocognitive research center, school of medicine, mashhad university of medical sciences, mashhad, iran

سازمان اصلی تایید شده: دانشگاه علوم پزشکی مشهد (Mashhad university of medical sciences)

علیرضا ابراهیم زاده بیدسکان | alireza ebrahimzadeh bideskan
department of anatomy and cell biology, school of medicine, mashhad university of medical sciences, mashhad, iran

سازمان اصلی تایید شده: دانشگاه علوم پزشکی مشهد (Mashhad university of medical sciences)

نشانی اینترنتی http://ajp.mums.ac.ir/article_4138.html
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زبان مقاله منتشر شده en
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نوع مقاله منتشر شده Original Research Article
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