Article Publish Status: FREE
Abstract Title:

The effects of Nigella sativa on neural damage after pentylenetetrazole induced seizures in rats.

Abstract Source:

J Tradit Complement Med. 2016 Jul ;6(3):262-8. Epub 2015 Aug 11. PMID: 27419091

Abstract Author(s):

Masoumeh Seghatoleslam, Fatemeh Alipour, Reihaneh Shafieian, Zahra Hassanzadeh, Mohammad Amin Edalatmanesh, Hamid Reza Sadeghnia, Mahmoud Hosseini

Article Affiliation:

Masoumeh Seghatoleslam


Nigella sativa (NS) has been suggested to have neuroprotective and anti-seizures properties. The aim of current study was to investigate the effects of NS hydro-alcoholic extract on neural damage after pentylenetetrazole (PTZ) - induced repeated seizures. The rats were divided into five groups: (1) control (saline), (2) PTZ (50 mg/kg, i.p.), (3-5) PTZ-NS 100, PTZ-NS 200 and PTZ-NS 400 (100, 200 and 400 mg/kg of NS extract respectively, 30 min prior to each PTZ injection on 5 consecutive days). The passive avoidance (PA) test was done and the brains were then removed for histological measurements. The PTZ-NS 100, PTZ-NS200 and PTZ-NS 400 groups had lower seizure scores than PTZ group (P < 0.01 and P < 0.001). The latency to enter the dark compartment by the animals of PTZ group was lower than control in PA test (P < 0.01). Pre-treatment by 400 mg/kg of the extract increased the latency to enter the dark compartment (P < 0.05). Meanwhile, different doses of the extract inhibited production of dark neurons in different regions of hippocampus (P < 0.001). The present study allows us to suggest that the NS possesses a potential ability to prevent hippocampal neural damage which is accompanied with improving effects on memory.

Study Type : Animal Study

Print Options

Key Research Topics

Sayer Ji
Founder of

Subscribe to our informative Newsletter & get Nature's Evidence-Based Pharmacy

Our newsletter serves 500,000 with essential news, research & healthy tips, daily.

Download Now

500+ pages of Natural Medicine Alternatives and Information.

This website is for information purposes only. By providing the information contained herein we are not diagnosing, treating, curing, mitigating, or preventing any type of disease or medical condition. Before beginning any type of natural, integrative or conventional treatment regimen, it is advisable to seek the advice of a licensed healthcare professional.

© Copyright 2008-2021, Journal Articles copyright of original owners, MeSH copyright NLM.