Protective properties of AgNPs green-synthesized by Abelmoschus esculentus on retinal damage on the virtue of its anti-inflammatory and antioxidant effects in diabetic rat

Eye retinopathy means damage to the retina of the eye, which can have various causes, both congenital and acquired. Diabetes is one of the important causes of eye retinopathy. Retinopathy can develop slowly or quickly, get better on its own, or lead to permanent damage. No treatment is recommended i...

Full description

Bibliographic Details
Main Authors: Tang Fang, Mahdavi Behnam
Format: Article
Language:English
Published: De Gruyter 2023-11-01
Series:Open Chemistry
Subjects:
Online Access:https://doi.org/10.1515/chem-2023-0138
_version_ 1797435648526778368
author Tang Fang
Mahdavi Behnam
author_facet Tang Fang
Mahdavi Behnam
author_sort Tang Fang
collection DOAJ
description Eye retinopathy means damage to the retina of the eye, which can have various causes, both congenital and acquired. Diabetes is one of the important causes of eye retinopathy. Retinopathy can develop slowly or quickly, get better on its own, or lead to permanent damage. No treatment is recommended in the early and mild stages. However, close monitoring is essential. Severe form of the disease may require treatment. Recently, the researchers have focused on new options for the treatment of the retinal damages. Present investigation discloses the silver nanoparticles (AgNPs) biosynthesizing capability of the leaves of pharmacologically important Abelmoschus esculentus. Rapid, cost-effective, one-step process of formulation has been achieved. New genre AgNPs were characterized by involving ultraviolet- visible spectroscopy, Fourier transform infrared, and field emission scanning electron microscopy analysis. Effect of AgNPs@Abelmoschus esculentus was assessed on the retinal injury of diabetic rats in this study. After inducing the diabetes by STZ, all rats were separated in to seven different groups (n = 20) including control, diabetic retinopathy group receiving saline solution, and AgNPs@Abelmoschus esculentus treated group receiving AgNPs@Abelmoschus esculentus (20, 40, and 80 µg/kg) for a duration of 8 weeks. After completion of the treatment protocol, the body weight and blood glucose were determined. Leukocytosis, retinal vascular permeability, fundus photography, and retinal vessel diameter, the levels of superoxide dismutase (SOD), catalase (CAT), and glutathione (GSH), and concentrations of IL10, NF-κB, and TNFα in the retina were assessed. AgNPs@Abelmoschus esculentus in all doses reduced significantly (p ≤ 0.01) the weight, glucose, NF-κB, and TNFα concentrations, retinal leukocytosis, and vascular permeability and increased the concentrations of SOD, CAT, GSH, and IL10. Thus, the present research concludes that AgNPs@Abelmoschus esculentus effectively manages the diabetic retinopathy at the best.
first_indexed 2024-03-09T10:51:16Z
format Article
id doaj.art-3e5a8e445cce464799419d11e2636f24
institution Directory Open Access Journal
issn 2391-5420
language English
last_indexed 2024-03-09T10:51:16Z
publishDate 2023-11-01
publisher De Gruyter
record_format Article
series Open Chemistry
spelling doaj.art-3e5a8e445cce464799419d11e2636f242023-12-01T07:18:14ZengDe GruyterOpen Chemistry2391-54202023-11-012119687410.1515/chem-2023-0138Protective properties of AgNPs green-synthesized by Abelmoschus esculentus on retinal damage on the virtue of its anti-inflammatory and antioxidant effects in diabetic ratTang Fang0Mahdavi Behnam1Clinical Laboratory, Lanzhou Maternal and Child Health Care Hospital, 74 Railway Station West Road, Chengguan District, Lanzhou, Gansu, 730030, ChinaDepartment of Chemistry, Hakim Sabzevari University, Sabzevar, IranEye retinopathy means damage to the retina of the eye, which can have various causes, both congenital and acquired. Diabetes is one of the important causes of eye retinopathy. Retinopathy can develop slowly or quickly, get better on its own, or lead to permanent damage. No treatment is recommended in the early and mild stages. However, close monitoring is essential. Severe form of the disease may require treatment. Recently, the researchers have focused on new options for the treatment of the retinal damages. Present investigation discloses the silver nanoparticles (AgNPs) biosynthesizing capability of the leaves of pharmacologically important Abelmoschus esculentus. Rapid, cost-effective, one-step process of formulation has been achieved. New genre AgNPs were characterized by involving ultraviolet- visible spectroscopy, Fourier transform infrared, and field emission scanning electron microscopy analysis. Effect of AgNPs@Abelmoschus esculentus was assessed on the retinal injury of diabetic rats in this study. After inducing the diabetes by STZ, all rats were separated in to seven different groups (n = 20) including control, diabetic retinopathy group receiving saline solution, and AgNPs@Abelmoschus esculentus treated group receiving AgNPs@Abelmoschus esculentus (20, 40, and 80 µg/kg) for a duration of 8 weeks. After completion of the treatment protocol, the body weight and blood glucose were determined. Leukocytosis, retinal vascular permeability, fundus photography, and retinal vessel diameter, the levels of superoxide dismutase (SOD), catalase (CAT), and glutathione (GSH), and concentrations of IL10, NF-κB, and TNFα in the retina were assessed. AgNPs@Abelmoschus esculentus in all doses reduced significantly (p ≤ 0.01) the weight, glucose, NF-κB, and TNFα concentrations, retinal leukocytosis, and vascular permeability and increased the concentrations of SOD, CAT, GSH, and IL10. Thus, the present research concludes that AgNPs@Abelmoschus esculentus effectively manages the diabetic retinopathy at the best.https://doi.org/10.1515/chem-2023-0138retinal damageanti-inflammatoryantioxidantsilver nanoparticlesabelmoschus esculentus
spellingShingle Tang Fang
Mahdavi Behnam
Protective properties of AgNPs green-synthesized by Abelmoschus esculentus on retinal damage on the virtue of its anti-inflammatory and antioxidant effects in diabetic rat
Open Chemistry
retinal damage
anti-inflammatory
antioxidant
silver nanoparticles
abelmoschus esculentus
title Protective properties of AgNPs green-synthesized by Abelmoschus esculentus on retinal damage on the virtue of its anti-inflammatory and antioxidant effects in diabetic rat
title_full Protective properties of AgNPs green-synthesized by Abelmoschus esculentus on retinal damage on the virtue of its anti-inflammatory and antioxidant effects in diabetic rat
title_fullStr Protective properties of AgNPs green-synthesized by Abelmoschus esculentus on retinal damage on the virtue of its anti-inflammatory and antioxidant effects in diabetic rat
title_full_unstemmed Protective properties of AgNPs green-synthesized by Abelmoschus esculentus on retinal damage on the virtue of its anti-inflammatory and antioxidant effects in diabetic rat
title_short Protective properties of AgNPs green-synthesized by Abelmoschus esculentus on retinal damage on the virtue of its anti-inflammatory and antioxidant effects in diabetic rat
title_sort protective properties of agnps green synthesized by abelmoschus esculentus on retinal damage on the virtue of its anti inflammatory and antioxidant effects in diabetic rat
topic retinal damage
anti-inflammatory
antioxidant
silver nanoparticles
abelmoschus esculentus
url https://doi.org/10.1515/chem-2023-0138
work_keys_str_mv AT tangfang protectivepropertiesofagnpsgreensynthesizedbyabelmoschusesculentusonretinaldamageonthevirtueofitsantiinflammatoryandantioxidanteffectsindiabeticrat
AT mahdavibehnam protectivepropertiesofagnpsgreensynthesizedbyabelmoschusesculentusonretinaldamageonthevirtueofitsantiinflammatoryandantioxidanteffectsindiabeticrat