Journal
JOURNAL OF FOOD BIOCHEMISTRY
Volume 42, Issue 5, Pages -Publisher
WILEY
DOI: 10.1111/jfbc.12573
Keywords
cerebral cortex; dietary black seed flour; inhibition; mixed-metals; neurotoxicity; signaling molecules
Funding
- TETFUND Research Project Intervention [KWASUNGR/CSP/062215/VOL3/TETF/0030]
Ask authors/readers for more resources
The study examined the neuroprotective effect of dietary black seed flour (D-BSF) in rats exposed to mixed-metals. Animals were divided into six groups (n=8): normal control rats; normal rats treated with 10 and 20% black seed flour (D-BSF), respectively; intoxicated rat; intoxicated rats treated with 10 and 20% D-BSF, respectively for 14 days. Our results revealed that neuronal signaling molecules including acetylcholinesterase (AChE), butrylcholinesterase (BuChE), adenosine deaminase (ADA), monoamine oxidase-A (MAO-A) activities, and malonaldehyde (MDA) levels in cerebral cortex were significantly (p<.05) higher followed by alteration in the activity of econucleotidase using ATP, ADP, and AMP as substrates in rats exposed to mixed metals. Remarkably, D-BSF significantly (p<.05) inhibited the activities of AChE, BuChE, ADA, and MAO-A with corresponding wellness of the neuronal MDA contents. However, inhibition of AChE, BuChE, ADA, MAO-A, ectoenzymes activities suggests possible mechanisms by which D-BSF prevent mixed-metal toxicity in cerebral cortex of male rats. Nigella sativa (Black seed) is widely used in Asian traditional medicine and some part of Africa, as prevention against several diseases such as cough, inflammation and diabetes. Previous investigations have also shown that black seed oil could delay carcinogenic process, inhibit inflammation and interrupt oxidative damage in nephrons. It is also commonly consumed for its supposed multi-functioning ability and neuronal promoting effects. The results of this study revealed valuable evidence concerning the possible usage of D-BSF as natural, alternative and/or complementary supplement with neuroprotective potentials. Hence, this study underscores D-BSF as functional food against neurological disorders and suggests some possible mechanisms by which it prevents mixed-metal intoxication in cerebral cortex of male rats.
Authors
I am an author on this paper
Click your name to claim this paper and add it to your profile.
Reviews
Recommended
No Data Available