In vivo correlation of olive leaves extract on some oxidative stress markers in streptozotocin-induced diabetes mellitus in rats

Diabetes mellitus type two (T2DM) is one of the most extensive diseases in the world. Herbal therapy remains a possible adjunct therapy to sustain better glycemic control and reduce complications arising from diabetes. In order to evaluate the curative impacts of olive leaf extract (OLE) on streptoz...

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Main Authors: A. M.R. Afify, H. S. El-Beltagi, S. A. Fayed, A. E. El-Ansary
Format: Article
Language:English
Published: Consejo Superior de Investigaciones Científicas 2018-03-01
Series:Grasas y Aceites
Subjects:
Online Access:http://grasasyaceites.revistas.csic.es/index.php/grasasyaceites/article/view/1710
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author A. M.R. Afify
H. S. El-Beltagi
S. A. Fayed
A. E. El-Ansary
author_facet A. M.R. Afify
H. S. El-Beltagi
S. A. Fayed
A. E. El-Ansary
author_sort A. M.R. Afify
collection DOAJ
description Diabetes mellitus type two (T2DM) is one of the most extensive diseases in the world. Herbal therapy remains a possible adjunct therapy to sustain better glycemic control and reduce complications arising from diabetes. In order to evaluate the curative impacts of olive leaf extract (OLE) on streptozotocin (STZ)-induced diabetic rats, twenty-four Wistar male adult rats were divided into four equal groups; control, diabetic control (45 mg/kg STZ), normal rats treated with OLE (17.8 mg/kg b.wt.), and diabetic rats treated with OLE (45 mg/kg STZ + 17.8 mg/kg b.wt.). The OLE extract was investigated for in vitro antioxidant activity using the DPPH• assay. The phenolic, tannin, and flavonoid contents were determined. The activity of GPX, SOD, and GSH in RBC lysate, CAT in plasma and MDA in serum were measured. The OLE prevented the decrease in GSH and kept MDA around the normal range in the treated diabetic rats. The current study suggests that OLE might be used safely to ameliorate T2DM and its accompanying oxidative stress.
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spelling doaj.art-33fc67e636e9466a952b04a3416933f52022-12-21T22:25:41ZengConsejo Superior de Investigaciones CientíficasGrasas y Aceites0017-34951988-42142018-03-01691e243e24310.3989/gya.11041721677In vivo correlation of olive leaves extract on some oxidative stress markers in streptozotocin-induced diabetes mellitus in ratsA. M.R. Afify0https://orcid.org/0000-0001-8096-7649H. S. El-Beltagi1https://orcid.org/0000-0003-4433-2034S. A. Fayed2https://orcid.org/0000-0002-3449-6679A. E. El-Ansary3https://orcid.org/0000-0003-0585-1229Biochemistry Dept, Faculty of Agriculture, Cairo UniversityBiochemistry Dept, Faculty of Agriculture, Cairo UniversityBiochemistry Dept, Faculty of Agriculture, Cairo UniversityBiochemistry Dept, Faculty of Agriculture, Cairo UniversityDiabetes mellitus type two (T2DM) is one of the most extensive diseases in the world. Herbal therapy remains a possible adjunct therapy to sustain better glycemic control and reduce complications arising from diabetes. In order to evaluate the curative impacts of olive leaf extract (OLE) on streptozotocin (STZ)-induced diabetic rats, twenty-four Wistar male adult rats were divided into four equal groups; control, diabetic control (45 mg/kg STZ), normal rats treated with OLE (17.8 mg/kg b.wt.), and diabetic rats treated with OLE (45 mg/kg STZ + 17.8 mg/kg b.wt.). The OLE extract was investigated for in vitro antioxidant activity using the DPPH• assay. The phenolic, tannin, and flavonoid contents were determined. The activity of GPX, SOD, and GSH in RBC lysate, CAT in plasma and MDA in serum were measured. The OLE prevented the decrease in GSH and kept MDA around the normal range in the treated diabetic rats. The current study suggests that OLE might be used safely to ameliorate T2DM and its accompanying oxidative stress.http://grasasyaceites.revistas.csic.es/index.php/grasasyaceites/article/view/1710antioxidant enzymes activitydiabetes mellitus type twoflavonoidsolive leaves extractoxidative stressphenolics
spellingShingle A. M.R. Afify
H. S. El-Beltagi
S. A. Fayed
A. E. El-Ansary
In vivo correlation of olive leaves extract on some oxidative stress markers in streptozotocin-induced diabetes mellitus in rats
Grasas y Aceites
antioxidant enzymes activity
diabetes mellitus type two
flavonoids
olive leaves extract
oxidative stress
phenolics
title In vivo correlation of olive leaves extract on some oxidative stress markers in streptozotocin-induced diabetes mellitus in rats
title_full In vivo correlation of olive leaves extract on some oxidative stress markers in streptozotocin-induced diabetes mellitus in rats
title_fullStr In vivo correlation of olive leaves extract on some oxidative stress markers in streptozotocin-induced diabetes mellitus in rats
title_full_unstemmed In vivo correlation of olive leaves extract on some oxidative stress markers in streptozotocin-induced diabetes mellitus in rats
title_short In vivo correlation of olive leaves extract on some oxidative stress markers in streptozotocin-induced diabetes mellitus in rats
title_sort in vivo correlation of olive leaves extract on some oxidative stress markers in streptozotocin induced diabetes mellitus in rats
topic antioxidant enzymes activity
diabetes mellitus type two
flavonoids
olive leaves extract
oxidative stress
phenolics
url http://grasasyaceites.revistas.csic.es/index.php/grasasyaceites/article/view/1710
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