249341

Copper Oxide Nanoparticles Stimulate Cellular Damage and Histological Architecture Deterioration in Tissues of Culex Pipiens Larvae (Diptera: Culicidae).

Article

Last updated: 03 Jan 2025

Subjects

-

Tags

-

Abstract

Culex pipiens, is one of the considerable vector-borne diseases widely distributed all over the world. The extensive use of synthetic insecticides caused various human health hazardous, insect resistance and environmental pollution. As an alternative control strategy, nanoparticle applications in insect management are mandatory.  Mainly, the aim of this current study is to elucidate the toxic effect of copper oxide nanoparticles (CuONPs) on larval tissues of Culex pipiens regarding the histological and cellular damage aspects. The lethal concentrations LC10, LC25, LC50 and LC90 were determined from the established regression log concentrate-response lines after 24 hours of treatment. Four replicates were considered for each concentration where twenty-five third instar larvae were involved for each replicate. Results revealed significant increase in mortality rate upon increasing copper oxide nanoparticles (CuONPs) concentrations which recorded 0.040, 0.099, 0.268 and 1.767 mg/ ml for LC10, LC 25, LC50, and LC90 respectively. Data in this study showed a significant increase in cellular damage enzyme levels namely, lipid peroxidase and nitric oxide, and a significant decrease in levels of total protein while, an increase in albumin proportions were detected in tissue homogenates of treated larvae of the increasing mentioned lethal CuONPs concentrations. Meanwhile, histological studies implied severe deterioration in tissue architecture of the treated larvae which increases markedly as the CuONPs concentration increase as well. In conclusion, CuONPs increase the cellular damage and deteriorate the histological structure of tissues of Culex pipiens larvae which render them promising and smart larvicidal agents.

DOI

10.21608/eajbsd.2022.249341

Keywords

copper oxide nanoparticles, Culex pipiens larval tissues, Culex pipiens cellular damage, Culex pipiens larval histology

Authors

First Name

Mona

Last Name

Ragheb

MiddleName

-

Affiliation

General Organization of Teaching Hospitals and Institutes (GOTHI), Research Institute of Medical Entomology (RIME), P.O. Box 12311 Dokki, Cairo, Egypt

Email

mona.ragheb@yahoo.com

City

Giza

Orcid

-

First Name

Mohamed

Last Name

Soliman

MiddleName

I.

Affiliation

General Organization of Teaching Hospitals and Institutes (GOTHI), Research Institute of Medical Entomology (RIME), P.O. Box 12311 Dokki, Cairo, Egypt

Email

-

City

-

Orcid

-

First Name

Riham

Last Name

Taha

MiddleName

H.

Affiliation

General Organization of Teaching Hospitals and Institutes (GOTHI), Research Institute of Medical Entomology (RIME), P.O. Box 12311 Dokki, Cairo, Egypt

Email

-

City

-

Orcid

-

Volume

14

Article Issue

2

Related Issue

35656

Issue Date

2022-12-01

Receive Date

2022-06-02

Publish Date

2022-07-18

Page Start

1

Page End

12

Print ISSN

2090-0775

Online ISSN

2090-0848

Link

https://eajbsd.journals.ekb.eg/article_249341.html

Detail API

https://eajbsd.journals.ekb.eg/service?article_code=249341

Order

1

Type

Original Article

Type Code

685

Publication Type

Journal

Publication Title

Egyptian Academic Journal of Biological Sciences, D. Histology & Histochemistry

Publication Link

https://eajbsd.journals.ekb.eg/

MainTitle

Copper Oxide Nanoparticles Stimulate Cellular Damage and Histological Architecture Deterioration in Tissues of Culex Pipiens Larvae (Diptera: Culicidae).

Details

Type

Article

Created At

22 Jan 2023