Ojo_2020_J.Sci.Food.Agric__

Reference

Title : Gongronema latifolium Benth. leaf extract attenuates diabetes induced neuropathy via inhibition of cognitive, oxidative stress and inflammatory response - Ojo_2020_J.Sci.Food.Agric__
Author(s) : Ojo OA , Okesola MA , Lisa E , Ajiboye BO , Oyinloye BE , Agboinghale PE , Onikanni AS
Ref : J Sci Food Agric , : , 2020
Abstract :

BACKGROUND: Gongronema latifolium (G. latifolium) Benth. leaf is traditionally used to treat diabetes mellitus (DM) and other diseases in Nigeria and West Africa. This study was performed to evaluate the neuroprotective effect of aqueous extract of G. latifolium leaf against DM by enhancing antioxidant defense against oxidative stress, exhibits neuroprotective effect in alloxan-induced diabetic rats. Antidiabetic activity of G. latifolium extracts (6.36, 12.72 and 25.44 mg/kg, i.p.) was determined in alloxan-induced diabetic rat. Fasting blood glucose level and oxidative stress markers catalase (CAT), superoxide dismutase (SOD), glutathione peroxidase (GPx), malondialdehyde (MDA) and nitric oxide (NO) levels were measured. Cognitive biomarkers acetylcholinesterase (AChE), butyrylcholinesterase (BChE), dopamine (DOPA), serotonin, epinephrine and norepinephrine and cyclooxygenase (COX-2) were performed in brain of controls and G. latifolium treated diabetic rats. RESULTS: Administration of G. latifolium leaf extract to diabetic rats significantly restored the alterations in the levels of fasting blood glucose (FBG). MDA and NO levels were significantly reduced with an improvement in CAT, SOD and GPx activities in kidney, brain of diabetic rats treated with G. latifolium. Furthermore, G. latifolium significantly decreased the levels of AChE, BChE, DOPA, serotonin, epinephrine and nor-epinephrine levels in diabetic rats. G. latifolium effectively ameliorated the enzymatic COX-2 in diabetic rats. CONCLUSION: The result of this study showed that leaf extract of G. latifolium improved antioxidant defense against oxidative stress, displays neuroprotective effect resulting in the modulation of brain neurotransmitters which could be considered as a promising treatment therapy. This article is protected by copyright. All rights reserved.

PubMedSearch : Ojo_2020_J.Sci.Food.Agric__
PubMedID: 32400016

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Citations formats

Ojo OA, Okesola MA, Lisa E, Ajiboye BO, Oyinloye BE, Agboinghale PE, Onikanni AS (2020)
Gongronema latifolium Benth. leaf extract attenuates diabetes induced neuropathy via inhibition of cognitive, oxidative stress and inflammatory response
J Sci Food Agric :

Ojo OA, Okesola MA, Lisa E, Ajiboye BO, Oyinloye BE, Agboinghale PE, Onikanni AS (2020)
J Sci Food Agric :