Effects of Selenium on the Activity of Antioxidant Enzymes in the Shrimp, Neocaridina heteropoda

Date

2009

Contributor

Advisor

Department

Instructor

Depositor

Speaker

Researcher

Consultant

Interviewer

Narrator

Transcriber

Annotator

Journal Title

Journal ISSN

Volume Title

Publisher

Israeli Journal of Aquaculture - BAMIGDEH

Volume

Number/Issue

Starting Page

Ending Page

Alternative Title

Abstract

The effects of a selenium-supplemented diet on the antioxidant enzyme activity of superoxide dismutase (SOD), catalase (CAT), and glutathione peroxidase (GPX) in muscles of the shrimp, Neocaridina heteropoda, were investigated. Purified diets with six levels (0, 0.15, 0.30, 0.45, 0.60, and 0.75 μg/g) of supplemental Se were fed to N. heteropoda for three months. CAT and GPX activity was determined after one month and SOD activity was determined every month. The activity of the enzymes was dose dependant; activity of all three enzymes was significantly higher in shrimp fed Se-sup- plemented diets than in those fed the unsupplemented control diet. SOD activity significantly rose and fell during the three months and was higher in the second month than in the first or third. For all three enzymes, antioxi- dant activity reached a maximum when the Se concentration was 0.45 μg/g.

Description

Keywords

Neocaridina heteropoda, selenium, antioxidant enzymes, Fish culture--Israel--Periodicals., Fish culture--Periodicals., Aquaculture--Israel--Periodicals., Aquaculture--Periodicals.

Citation

Wang, H., Cal, D., Xiao, G., Zhao, C., Wang, Z., Xu, H., & Guan, Y. (2009). Effects of Selenium on the Activity of Antioxidant Enzymes in the Shrimp, Neocaridina heteropoda. The Israeli Journal of Aquaculture - Bamidgeh, 61(4), 322-329.

Extent

8 pages

Format

Geographic Location

Time Period

Related To

Related To (URI)

Table of Contents

Rights

Rights Holder

Local Contexts

Email libraryada-l@lists.hawaii.edu if you need this content in ADA-compliant format.