fa ارزیابی اثر ترانس سینامیک اسید بر آسیب اکسایشی، فعالیت کولینرژیک مغز قدامی و تراکم نورونی قشر فرونتال میانی جنین در موش صحرایی مدل پره اکلامپسی زيست شناسي جانوري Animal Biology تجربي Experimental <span style="font-size:11pt"><span style="line-height:normal"><span style="direction:rtl"><span style="unicode-bidi:embed"><span new="" roman="" style="font-family:" times=""><span style="font-weight:bold"><span lang="FA" style="font-size:12.0pt"><span b="" nazanin="" style="font-family:">سابقه و هدف</span></span><i><span lang="FA" style="font-size:12.0pt"><span style="font-family:Nazanin"><span style="font-weight:normal">:</span></span></span></i> <i><span lang="AR-SA" style="font-size:12.0pt"><span b="" nazanin="" style="font-family:"><span style="letter-spacing:-.2pt"><span style="font-weight:normal">پره اکلامپسی (</span></span></span></span></i><i><span dir="LTR" style="font-size:10.0pt"><span style="letter-spacing:-.2pt"><span style="font-weight:normal">PE</span></span></span></i><i><span lang="AR-SA" style="font-size:12.0pt"><span b="" nazanin="" style="font-family:"><span style="letter-spacing:-.2pt"><span style="font-weight:normal">) اختلالی است که با آسیب مغزی پیش از تولد همراه است. این</span></span></span></span></i> <i><span lang="AR-SA" style="font-size:12.0pt"><span b="" nazanin="" style="font-family:"><span style="letter-spacing:-.2pt"><span style="font-weight:normal">مطالعه اثر سینامیک اسید (</span></span></span></span></i><i><span dir="LTR" style="font-size:10.0pt"><span style="letter-spacing:-.2pt"><span style="font-weight:normal">CIN</span></span></span></i><i><span lang="AR-SA" style="font-size:12.0pt"><span b="" nazanin="" style="font-family:"><span style="letter-spacing:-.2pt"><span style="font-weight:normal">) را بر پارامترهای استرس اکسایشی، آسیب اکسیداتیو </span></span></span></span></i><i><span dir="LTR" style="font-size:10.0pt"><span style="letter-spacing:-.2pt"><span style="font-weight:normal">DNA</span></span></span></i><i><span lang="AR-SA" style="font-size:12.0pt"><span b="" nazanin="" style="font-family:"><span style="letter-spacing:-.2pt"><span style="font-weight:normal"> و فعالیت آنزیم کولین استراز (</span></span></span></span></i><i><span dir="LTR" style="font-size:10.0pt"><span style="letter-spacing:-.2pt"><span style="font-weight:normal">AChE</span></span></span></i><i><span lang="AR-SA" style="font-size:12.0pt"><span b="" nazanin="" style="font-family:"><span style="letter-spacing:-.2pt"><span style="font-weight:normal">) در مغز قدامی و ساختار سلولی قشر فرونتال میانی (</span></span></span></span></i><i><span dir="LTR" style="font-size:10.0pt"><span style="letter-spacing:-.2pt"><span style="font-weight:normal">mFC</span></span></span></i><i><span lang="AR-SA" style="font-size:12.0pt"><span b="" nazanin="" style="font-family:"><span style="letter-spacing:-.2pt"><span style="font-weight:normal">) جنین موش صحرایی مدل </span></span></span></span></i><i><span dir="LTR" style="font-size:10.0pt"><span style="letter-spacing:-.2pt"><span style="font-weight:normal">PE</span></span></span></i><i><span lang="AR-SA" style="font-size:12.0pt"><span b="" nazanin="" style="font-family:"><span style="letter-spacing:-.2pt"><span style="font-weight:normal"> القاء شده با </span></span></span></span></i><i><span dir="LTR" style="font-size:10.0pt"><span style="letter-spacing:-.2pt"><span style="font-weight:normal">l-NAME</span></span></span></i><i><span lang="AR-SA" style="font-size:12.0pt"><span b="" nazanin="" style="font-family:"><span style="letter-spacing:-.2pt"><span style="font-weight:normal"> بررسی کرد.</span></span></span></span></i><i> </i><i><span dir="LTR" style="font-size:10.0pt"><span style="font-weight:normal"></span></span></i></span></span></span></span></span></span><br> <span style="font-size:11pt"><span style="line-height:normal"><span style="direction:rtl"><span style="unicode-bidi:embed"><span new="" roman="" style="font-family:" times=""><span style="font-weight:bold"><span lang="FA" style="font-size:12.0pt"><span b="" nazanin="" style="font-family:"><span style="letter-spacing:-.3pt">روش بررسی</span></span></span><i><span lang="FA" style="font-size:12.0pt"><span b="" nazanin="" style="font-family:"><span style="letter-spacing:-.3pt"><span style="font-weight:normal">:</span></span></span></span></i> <i><span lang="AR-SA" style="font-size:12.0pt"><span b="" nazanin="" style="font-family:"><span style="letter-spacing:-.2pt"><span style="font-weight:normal">25 سر موش صحرایی باردار به صورت تصادفی به 5 گروه تقسیم بندی شدند: گروه کنترل </span></span></span></span></i><i><span dir="LTR" style="font-size:10.0pt"><span style="letter-spacing:-.2pt"><span style="font-weight:normal">)</span></span></span></i><i><span lang="AR-SA" style="font-size:12.0pt"><span b="" nazanin="" style="font-family:"><span style="letter-spacing:-.2pt"><span style="font-weight:normal">بدون تیمار)، گروه </span></span></span></span></i><i><span dir="LTR" style="font-size:10.0pt"><span style="letter-spacing:-.2pt"><span style="font-weight:normal">PE+NS</span></span></span></i><i><span lang="AR-SA" style="font-size:12.0pt"><span b="" nazanin="" style="font-family:"><span style="letter-spacing:-.2pt"><span style="font-weight:normal"> (تزریق درون صفاقی 250 میلی‌گرم </span></span></span></span></i><i><span dir="LTR" style="font-size:10.0pt"><span style="letter-spacing:-.2pt"><span style="font-weight:normal">l-NAME</span></span></span></i><i><span lang="AR-SA" style="font-size:12.0pt"><span b="" nazanin="" style="font-family:"><span style="letter-spacing:-.2pt"><span style="font-weight:normal"> از روز 15 تا 20 بارداری و سپس، گاواژ نرمال سالین)، گروه‌های </span></span></span></span></i><i><span dir="LTR" style="font-size:10.0pt"><span style="letter-spacing:-.2pt"><span style="font-weight:normal">PE+CIN25</span></span></span></i><i><span lang="AR-SA" style="font-size:12.0pt"><span b="" nazanin="" style="font-family:"><span style="letter-spacing:-.2pt"><span style="font-weight:normal">، </span></span></span></span></i><i><span dir="LTR" style="font-size:10.0pt"><span style="letter-spacing:-.2pt"><span style="font-weight:normal">PE+CIN50</span></span></span></i><i><span lang="AR-SA" style="font-size:12.0pt"><span b="" nazanin="" style="font-family:"><span style="letter-spacing:-.2pt"><span style="font-weight:normal"> و </span></span></span></span></i><i><span dir="LTR" style="font-size:10.0pt"><span style="letter-spacing:-.2pt"><span style="font-weight:normal">PE+CIN100</span></span></span></i><i><span lang="AR-SA" style="font-size:12.0pt"><span b="" nazanin="" style="font-family:"><span style="letter-spacing:-.2pt"><span style="font-weight:normal"> (گاواژ سینامیک اسید با دوزهای 25، 50 و 100 میلی‌گرم پس از تزریق </span></span></span></span></i><i><span dir="LTR" style="font-size:10.0pt"><span style="letter-spacing:-.2pt"><span style="font-weight:normal">l-NAME</span></span></span></i><i><span lang="AR-SA" style="font-size:12.0pt"><span b="" nazanin="" style="font-family:"><span style="letter-spacing:-.2pt"><span style="font-weight:normal">). در روز 21 بارداری با سزارین جنین‌های زنده، مغز جنین تشریح شد. فعالیت آنزیم‌های </span></span></span></span></i><i><span dir="LTR" style="font-size:10.0pt"><span style="letter-spacing:-.2pt"><span style="font-weight:normal">AChE</span></span></span></i><i><span lang="AR-SA" style="font-size:12.0pt"><span b="" nazanin="" style="font-family:"><span style="letter-spacing:-.2pt"><span style="font-weight:normal">، کاتالاز (</span></span></span></span></i><i><span dir="LTR" style="font-size:10.0pt"><span style="letter-spacing:-.2pt"><span style="font-weight:normal">CAT</span></span></span></i><i><span lang="AR-SA" style="font-size:12.0pt"><span b="" nazanin="" style="font-family:"><span style="letter-spacing:-.2pt"><span style="font-weight:normal">)، سوپراکسید دیسموتاز (</span></span></span></span></i><i><span dir="LTR" style="font-size:10.0pt"><span style="letter-spacing:-.2pt"><span style="font-weight:normal">SOD</span></span></span></i><i><span lang="AR-SA" style="font-size:12.0pt"><span b="" nazanin="" style="font-family:"><span style="letter-spacing:-.2pt"><span style="font-weight:normal">)، سطوح 8-هیدروکسی‌داکسی‌گوانوزین (</span></span></span></span></i><i><span dir="LTR" style="font-size:10.0pt"><span style="letter-spacing:-.2pt"><span style="font-weight:normal">8-OHdG</span></span></span></i><i><span lang="AR-SA" style="font-size:12.0pt"><span b="" nazanin="" style="font-family:"><span style="letter-spacing:-.2pt"><span style="font-weight:normal">) و مالون دی‌آلدهید (</span></span></span></span></i><i><span dir="LTR" style="font-size:10.0pt"><span style="letter-spacing:-.2pt"><span style="font-weight:normal">MDA</span></span></span></i><i><span lang="AR-SA" style="font-size:12.0pt"><span b="" nazanin="" style="font-family:"><span style="letter-spacing:-.2pt"><span style="font-weight:normal">) در مغز قدامی و تراکم سلولی در </span></span></span></span></i><i><span dir="LTR" style="font-size:10.0pt"><span style="letter-spacing:-.2pt"><span style="font-weight:normal">mFC</span></span></span></i><i><span lang="AR-SA" style="font-size:12.0pt"><span b="" nazanin="" style="font-family:"><span style="letter-spacing:-.2pt"><span style="font-weight:normal"> سنجیده شد.</span></span></span></span></i><i>&nbsp; </i><i><span dir="LTR" style="font-size:10.0pt"><span style="letter-spacing:-.3pt"><span style="font-weight:normal"></span></span></span></i></span></span></span></span></span></span><br> <span style="font-size:11pt"><span style="line-height:normal"><span style="direction:rtl"><span style="unicode-bidi:embed"><span new="" roman="" style="font-family:" times=""><span style="font-weight:bold"><span lang="FA" style="font-size:12.0pt"><span b="" nazanin="" style="font-family:"><span style="letter-spacing:-.2pt">یافته</span></span></span><span lang="FA" style="font-size:14.0pt"><span b="" nazanin="" style="font-family:"><span style="letter-spacing:-.2pt"><span style="font-weight:normal">&shy;</span></span></span></span><span lang="FA" style="font-size:12.0pt"><span b="" nazanin="" style="font-family:"><span style="letter-spacing:-.2pt">ها:</span></span></span> <i><span lang="AR-SA" style="font-size:12.0pt"><span b="" nazanin="" style="font-family:"><span style="letter-spacing:-.2pt"><span style="font-weight:normal">کاهش معنی&shy;دار </span></span></span></span></i><i><span dir="LTR" style="font-size:10.0pt"><span style="letter-spacing:-.2pt"><span style="font-weight:normal">CAT</span></span></span></i><i><span lang="FA" style="font-size:12.0pt"><span b="" nazanin="" style="font-family:"><span style="letter-spacing:-.2pt"><span style="font-weight:normal"> و </span></span></span></span></i><i><span dir="LTR" style="font-size:10.0pt"><span style="letter-spacing:-.2pt"><span style="font-weight:normal">SOD</span></span></span></i><i><span lang="FA" style="font-size:12.0pt"><span b="" nazanin="" style="font-family:"><span style="letter-spacing:-.2pt"><span style="font-weight:normal">، و افزایش معنی&shy;دار </span></span></span></span></i><i><span dir="LTR" style="font-size:10.0pt"><span style="letter-spacing:-.2pt"><span style="font-weight:normal">MDA</span></span></span></i><i><span lang="FA" style="font-size:12.0pt"><span b="" nazanin="" style="font-family:"><span style="letter-spacing:-.2pt"><span style="font-weight:normal">، </span></span></span></span></i><i><span dir="LTR" style="font-size:10.0pt"><span style="letter-spacing:-.2pt"><span style="font-weight:normal">6-OHdG</span></span></span></i><i><span lang="FA" style="font-size:12.0pt"><span b="" nazanin="" style="font-family:"><span style="letter-spacing:-.2pt"><span style="font-weight:normal"> و </span></span></span></span></i><i><span dir="LTR" style="font-size:10.0pt"><span style="letter-spacing:-.2pt"><span style="font-weight:normal">AChE</span></span></span></i><i><span lang="FA" style="font-size:12.0pt"><span b="" nazanin="" style="font-family:"><span style="letter-spacing:-.2pt"><span style="font-weight:normal"> در مغز قدامی جنین به همراه کاهش تراکم نورونی در </span></span></span></span></i><i><span dir="LTR" style="font-size:10.0pt"><span style="letter-spacing:-.2pt"><span style="font-weight:normal">mFC</span></span></span></i><i> </i><i><span lang="AR-SA" style="font-size:12.0pt"><span b="" nazanin="" style="font-family:"><span style="letter-spacing:-.2pt"><span style="font-weight:normal">گروه</span></span></span></span></i><i> </i><i><span dir="LTR" style="font-size:10.0pt"><span style="letter-spacing:-.2pt"><span style="font-weight:normal">PE+NS</span></span></span></i><i><span lang="AR-SA" style="font-size:12.0pt"><span b="" nazanin="" style="font-family:"><span style="letter-spacing:-.2pt"><span style="font-weight:normal"> نسبت به گروه کنترل دیده شد (05/0</span></span></span></span></i><i><span dir="LTR" style="font-size:10.0pt"><span style="letter-spacing:-.2pt"><span style="font-weight:normal">p<</span></span></span></i><i><span lang="AR-SA" style="font-size:12.0pt"><span b="" nazanin="" style="font-family:"><span style="letter-spacing:-.2pt"><span style="font-weight:normal">). در حالی‌که در گروه‌های دریافت کننده </span></span></span></span></i><i><span dir="LTR" style="font-size:10.0pt"><span style="letter-spacing:-.2pt"><span style="font-weight:normal">CIN</span></span></span></i><i> </i><i><span lang="AR-SA" style="font-size:12.0pt"><span b="" nazanin="" style="font-family:"><span style="letter-spacing:-.2pt"><span style="font-weight:normal">افزایش معنا‌دار </span></span></span></span></i><i><span dir="LTR" style="font-size:10.0pt"><span style="letter-spacing:-.2pt"><span style="font-weight:normal">CAT</span></span></span></i><i><span lang="FA" style="font-size:12.0pt"><span b="" nazanin="" style="font-family:"><span style="letter-spacing:-.2pt"><span style="font-weight:normal"> و </span></span></span></span></i><i><span dir="LTR" style="font-size:10.0pt"><span style="letter-spacing:-.2pt"><span style="font-weight:normal">SOD</span></span></span></i><i><span lang="FA" style="font-size:12.0pt"><span b="" nazanin="" style="font-family:"><span style="letter-spacing:-.2pt"><span style="font-weight:normal">، کاهش معنادار </span></span></span></span></i><i><span dir="LTR" style="font-size:10.0pt"><span style="letter-spacing:-.2pt"><span style="font-weight:normal">MDA</span></span></span></i><i><span lang="FA" style="font-size:12.0pt"><span b="" nazanin="" style="font-family:"><span style="letter-spacing:-.2pt"><span style="font-weight:normal">، </span></span></span></span></i><i><span dir="LTR" style="font-size:10.0pt"><span style="letter-spacing:-.2pt"><span style="font-weight:normal">6-OHdG</span></span></span></i><i><span lang="FA" style="font-size:12.0pt"><span b="" nazanin="" style="font-family:"><span style="letter-spacing:-.2pt"><span style="font-weight:normal"> و </span></span></span></span></i><i><span dir="LTR" style="font-size:10.0pt"><span style="letter-spacing:-.2pt"><span style="font-weight:normal">AChE</span></span></span></i><i><span lang="FA" style="font-size:12.0pt"><span b="" nazanin="" style="font-family:"><span style="letter-spacing:-.2pt"><span style="font-weight:normal"> در مغز قدامی و افزایش تراکم نورونی </span></span></span></span></i><i><span dir="LTR" style="font-size:10.0pt"><span style="letter-spacing:-.2pt"><span style="font-weight:normal">mFC</span></span></span></i><i> </i><i><span lang="AR-SA" style="font-size:12.0pt"><span b="" nazanin="" style="font-family:"><span style="letter-spacing:-.2pt"><span style="font-weight:normal">را نسبت به گروه </span></span></span></span></i><i><span dir="LTR" style="font-size:10.0pt"><span style="letter-spacing:-.2pt"><span style="font-weight:normal">PE+NS</span></span></span></i><i><span lang="AR-SA" style="font-size:12.0pt"><span b="" nazanin="" style="font-family:"><span style="letter-spacing:-.2pt"><span style="font-weight:normal"> نشان دادند (05/0</span></span></span></span></i><i><span dir="LTR" style="font-size:10.0pt"><span style="letter-spacing:-.2pt"><span style="font-weight:normal">p<</span></span></span></i><i><span lang="AR-SA" style="font-size:12.0pt"><span b="" nazanin="" style="font-family:"><span style="letter-spacing:-.2pt"><span style="font-weight:normal">).</span></span></span></span></i><i><span lang="FA" style="font-size:12.0pt"><span b="" nazanin="" style="font-family:"><span style="letter-spacing:-.2pt"><span style="font-weight:normal">.</span></span></span></span></i></span></span></span></span></span></span><br> <span style="font-size:11pt"><span style="line-height:normal"><span style="direction:rtl"><span style="unicode-bidi:embed"><span new="" roman="" style="font-family:" times=""><span style="font-weight:bold"><span lang="FA" style="font-size:12.0pt"><span b="" nazanin="" style="font-family:">نتیجه</span></span><span lang="FA" style="font-size:12.0pt"><span b="" nazanin="" style="font-family:"><span style="font-weight:normal">&shy;</span></span></span><span lang="FA" style="font-size:12.0pt"><span b="" nazanin="" style="font-family:">گیری</span></span><i><span lang="FA" style="font-size:12.0pt"><span b="" nazanin="" style="font-family:"><span style="font-weight:normal">:</span></span></span></i> <i><span lang="AR-SA" style="font-size:12.0pt"><span b="" nazanin="" style="font-family:"><span style="letter-spacing:-.2pt"><span style="font-weight:normal">به نظر می&shy;رسد </span></span></span></span></i><i><span dir="LTR" style="font-size:10.0pt"><span style="letter-spacing:-.2pt"><span style="font-weight:normal">CIN</span></span></span></i><i><span lang="AR-SA" style="font-size:12.0pt"><span b="" nazanin="" style="font-family:"><span style="letter-spacing:-.2pt"><span style="font-weight:normal"> با اثرات آنتی اکسیدانی در مغز قدامی جنین سبب بهبود عملکرد مغزی و کاهش آسیب سلولی قشر فرونتال میانی جنین مدل </span></span></span></span></i><i><span dir="LTR" style="font-size:10.0pt"><span style="letter-spacing:-.2pt"><span style="font-weight:normal">PE</span></span></span></i><i><span lang="AR-SA" style="font-size:12.0pt"><span b="" nazanin="" style="font-family:"><span style="letter-spacing:-.2pt"><span style="font-weight:normal"> می‌گردد.</span></span></span></span></i><span lang="FA" style="font-size:12.0pt"><span b="" koodak="" style="font-family:"><span style="font-weight:normal"></span></span></span></span></span></span></span></span></span><br> &nbsp; <span style="font-size:12pt"><span style="text-justify:kashida"><span style="text-kashida:0%"><span style="line-height:11.0pt"><span new="" roman="" style="font-family:" times=""><b><span style="font-size:11.0pt">Background</span></b><span style="font-size:11.0pt">: </span><span lang="EN" style="font-size:11.0pt">Preeclampsia (PE) is a disorder associated with prenatal brain damage. This study investigated the effect of cinnamic acid (CIN) on the parameters of oxidative stress, oxidative DNA damage and cholinesterase (AChE)</span><span style="font-size:11.0pt"> enzyme</span><span lang="EN" style="font-size:11.0pt"> activity in the forebrain and the cell structure of the fetal medial frontal cortex (mFC) of l-NAME-induced PE rat model</span><span style="font-size:11.0pt">. </span></span></span></span></span></span><br> <span style="font-size:12pt"><span style="text-justify:kashida"><span style="text-kashida:0%"><span style="line-height:11.0pt"><span new="" roman="" style="font-family:" times=""><b><span style="font-size:11.0pt">Materials and methods</span></b><span style="font-size:11.0pt">: </span><span lang="EN" style="font-size:11.0pt">25 pregnant rats were randomly divided into 5 groups: control group (no treatment), PE+NS group (intraperitoneal administration of 250 mg l-NAME from embryonic day (ED) 15 to ED20 and gavage normal saline), PE+CIN25, PE+CIN50 and PE+CIN100 groups (gavage of cinnamic acid with doses of 25, 50 and 100 mg/kg, after l-NAME injection). On the ED21, with cesarean section of live fetuses, the fetal brain was dissected. AChE, catalase (CAT), superoxide dismutase (SOD), 8-hydroxydeoxyguanosine (8-OHdG) and malondialdehyde (MDA) levels in the forebrain and cell density in the mFC were measured. </span></span></span></span></span></span><br> <span style="font-size:12pt"><span style="text-justify:inter-ideograph"><span style="line-height:11.0pt"><span new="" roman="" style="font-family:" times=""><b><span style="font-size:11.0pt">Results</span></b><span style="font-size:11.0pt">: </span><span lang="EN" style="font-size:11.0pt">A significant decrease in CAT and SOD, and a significant increase in MDA, 6-OHdG and AChE in the forebrain along with a decrease in neuronal density in the mFC of the PE+NS compared to the control were seen (p<0.05). While in the CIN-treated groups, they showed a significant increase in CAT and SOD, a significant decrease in MDA, 6-OHdG, and AChE in the forebrain and an increase in mFC neuronal density compared to the PE+NS (p<0.05).</span></span></span></span></span><br> <span style="font-size:12pt"><span style="text-justify:kashida"><span style="text-kashida:0%"><span style="line-height:11.0pt"><span new="" roman="" style="font-family:" times=""><b><span style="font-size:11.0pt">Conclusion</span></b><span style="font-size:11.0pt">: </span><span lang="EN" style="font-size:11.0pt">It seems that CIN with antioxidant effects in the fetal forebrain improves brain function and reduces cell damage in the middle frontal cortex of PE model fetuses.</span></span></span></span></span></span><br> &nbsp; پره اکلامپسی, سینامیک اسید, آنتی اکسیدان, قشر فرونتال, جنین. Preeclampsia, Cinnamic acid, Antioxidant, Frontal cortex, Fetus. 145 155 http://tmuj.iautmu.ac.ir/browse.php?a_code=A-10-727-12&slc_lang=fa&sid=1 Seyede Fatemeh Hoseiniyan سیده فاطمه حسینیان fatihoseiniyan26@gmail.com 100319475328460013427 0009-0008-7818-5582 No Msc in Cell and Developmental Biology, Department of Biology, Shi C., Islamic Azad University, Shiraz, Iran کارشتاس ارشد زیست‌شناسی سلولی تکوینی، گروه زیست شناسی، واحد شیراز، دانشگاه آزاد اسلامی، شیراز، ایران Mohammad Amin Edalatmanesh محمد امین عدالت منش amin.edalatmanesh@gmail.com 100319475328460013428 100319475328460013428 Yes Associate Professor of Physiology, Department of Biology, Shi C., Islamic Azad University, Shiraz, Iran دانشیار فیزیولوژی، گروه زیست شناسی، واحد شیراز، دانشگاه آزاد اسلامی، شیراز، ایران