Cited by 136Natural Antidiabetic Agents StudiesTrace Elements in HealthNanoparticles: synthesis and applications

Comparative Study of Antidiabetic Activity and Oxidative Stress Induced by Zinc Oxide Nanoparticles and Zinc Sulfate in Diabetic Rats

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Nazarizadeh, Ali, Asri-Rezaie, Siamak·2016·AAPS PharmSciTech

Abstract

In the current study, antidiabetic activity and toxic effects of zinc oxide nanoparticles (ZnO) were investigated in diabetic rats compared to zinc sulfate (ZnSO4) with particular emphasis on oxidative stress parameters. One hundred and twenty male Wistar rats were divided into two healthy and diabetic groups, randomly. Each major group was further subdivided into five subgroups and then orally supplemented with various doses of ZnO (1, 3, and 10 mg/kg) and ZnSO4 (30 mg/kg) for 56 consecutive days. ZnO showed greater antidiabetic activity compared to ZnSO4 evidenced by improved glucose disposal, insulin levels, and zinc status. The altered activities of erythrocyte antioxidant enzymes as well as raised levels of lipid peroxidation and a marked reduction of total antioxidant capacity were observed in rats receiving ZnO. ZnO nanoparticles acted as a potent antidiabetic agent, however, severely elicited oxidative stress particularly at higher doses.

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  1. International Diabetic Federation. IDF diabetes atlas (Executive Summary). Sixth edition, Page 11. ISBN: 2-930229-85-3, 2013.
  2. Jansen J, Karges W, Rink L. Zinc and diabetes-clinical links a n d m o l e c u l a r m e c h a n i s m s . J N u t r B i o c h e m . 2009;20(2009):399-417.
  3. Council NR. Nutrient requirements of laboratory animals, fourth revised edition, 1995. Washington, DC: The National Academies Press; 1995.

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Authors
Nazarizadeh, A., & Asri-Rezaie, S.
Affiliations
Urmia University (IR)
Corresponding author
Nazarizadeh, Ali
Venue
AAPS PharmSciTech
Published
2015-09-08
Volume
17
Issue
4
Pages
834-843
ISSN
1530-9932 (ISSN-L)
OpenAlex
W1692084832
Cited by
135
References
66
Citations by year
2026: 6 · 2025: 17 · 2024: 14 · 2023: 17 · 2022: 22 · 2021: 22 · 2020: 11 · 2019: 11 · 2018: 6 · 2017: 6 · 2016: 3
FWCI
4.33
Type
journal article
Language
en
Open access
Locations
  • AAPS PharmSciTech (publishedVersion)
  • PubMed (publishedVersion)
Topics
  • Health Sciences › Medicine › Endocrinology, Diabetes and Metabolism › Natural Antidiabetic Agents Studies
  • Health Sciences › Nursing › Nutrition and Dietetics › Trace Elements in Health
  • Physical Sciences › Materials Science › Materials Chemistry › Nanoparticles: synthesis and applications
Keywords
zinc oxide nanoparticles, zinc sulfate, antidiabetic activity, oxidative stress, diabetes mellitus, lipid peroxidation, antioxidant enzymes, erythrocytes, total antioxidant capacity, insulin, zinc status, oral supplementation, nanoparticle toxicity
MeSH terms
Animals, Antioxidants, Diabetes Mellitus, Experimental, Hypoglycemic Agents, Male, Streptozocin, Zinc Oxide, Lipid Peroxidation, Rats, Wistar, Oxidative Stress, Zinc Sulfate, Rats, Nanoparticles

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