Does ghrelin level change after epileptic seizure in rats?
نویسندگان
چکیده
AIM Epilepsy is one of the most common neurologic problems worldwide. A relationship between epilepsy and hormones has been demonstrated. This study was designed to investigate the effect of seizure on blood ghrelin level. METHODS Twenty male Wistar rats were divided into two groups. The control group received saline and the pentylenetetrazole (PTZ) group received a single convulsive dose (50mg/kg) of PTZ. Thirty minutes later blood samples were collected and acylated and unacylated ghrelin levels in the plasma were assayed. RESULTS Acylated or active form of ghrelin decreased significantly (p<0.05) after a PTZ-induced seizure, but the reduction of unacylated and total blood ghrelin levels failed to reach statistical significance. CONCLUSION These findings may reflect that PTZ-induced epilepsy decreases AG of plasma.
منابع مشابه
Serum Prolactin Level after Febrile Seizure versus Epileptic Seizure in 6-Month-Old to 5-Year-Old Children
Background: Serum prolactin level has been used as an alternative determinant to help differentiate epileptic from non-epileptic seizures. We aimed to analyze the association between serum prolactin concentration and epileptic seizure versus febrile seizure as well as seizure duration, single versus multiple seizure attacks and time lapse between seizure onset and blood sampling. Methods: Seven...
متن کاملAre ghrelin levels really elevated in epileptic patients?
Are ghrelin levels really elevated in epileptic patients? To the Editor, I have recently read a reply letter by Dr. Berilgen regarding my comments about his article published in Seizure. 1 However, I found that his/their replies/ comments to my letter were scientifically unacceptable. Here, I wish to expand upon his/their interpretation of epileptic ghrelin levels. It seems he and his co-worker...
متن کاملIncreased ghrelin levels in epileptic patients
I read with some interest the article by Berilgen et al. Although I have great respect for the authors and their respective and collective insight, there are a few issues concerning ghrelin level that this article did not address. First, they reported that total (acyl-modified plus des-acyl ghrelins) was very low in patients with and without epilepsy, whereas the normal total ghrelin concentrat...
متن کاملEffect of epinephrine and cortisol on fasting-induced ghrelin secretion in male rats fed different levels of their energy requirement
Introduction: ghrelin is a potent orexigenic agent in rodents and humans. Some studies have shown that ghrelin participates in the adaptive response to weight loss and plasma concentration of ghrelin rises with dieting. On the other hand, weight loss and fasting is accompanied by increased levels of epinephrine and cortisol. In this study, we investigated the effects of epinephrine and corti...
متن کامل[Effect of acute stress stimulation on the seizure induction in epileptic model rats].
This study was undertaken to observe the effect of acute stress on seizure occurrence in chronic period of epileptic model rats. Lithium-pilocarpine (LiCl-PILO)-induced epileptic rat model was constructed. At the spontaneous recurrent seizure period, acute stress stimulations such as cat's urine and foot electrical shock were applied to observe the behavioral changes and seizure occurrence. The...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید
ثبت ناماگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید
ورودعنوان ژورنال:
- Seizure
دوره 20 شماره
صفحات -
تاریخ انتشار 2011