Heavy Metal-Induced Oxidative DNA Damage in Earthworms : A Review

Joint Authors

Hirano, Takeshi
Tamae, Kazuyoshi

Source

Applied and Environmental Soil Science

Issue

Vol. 2010, Issue 2010 (31 Dec. 2010), pp.1-7, 7 p.

Publisher

Hindawi Publishing Corporation

Publication Date

2010-03-09

Country of Publication

Egypt

No. of Pages

7

Main Subjects

Earth Science , Water and Environment

Abstract EN

Earthworms can be used as a bio-indicator of metal contamination in soil, Earlier reports claimed the bioaccumulation of heavy metals in earthworm tissues, while the metal-induced mutagenicity reared in contaminated soils for long duration.

But we examined the metal-induced mutagenicity in earthworms reared in metal containing culture beddings.

In this experiment we observed the generation of 8-oxoguanine (8-oxo-Gua) in earthworms exposed to cadmium and nickel in soil.

8-oxo-Gua is a major premutagenic form of oxidative DNA damage that induces GC-to-TA point mutations, leading to carcinogenesis.

American Psychological Association (APA)

Hirano, Takeshi& Tamae, Kazuyoshi. 2010. Heavy Metal-Induced Oxidative DNA Damage in Earthworms : A Review. Applied and Environmental Soil Science،Vol. 2010, no. 2010, pp.1-7.
https://search.emarefa.net/detail/BIM-493800

Modern Language Association (MLA)

Hirano, Takeshi& Tamae, Kazuyoshi. Heavy Metal-Induced Oxidative DNA Damage in Earthworms : A Review. Applied and Environmental Soil Science No. 2010 (2010), pp.1-7.
https://search.emarefa.net/detail/BIM-493800

American Medical Association (AMA)

Hirano, Takeshi& Tamae, Kazuyoshi. Heavy Metal-Induced Oxidative DNA Damage in Earthworms : A Review. Applied and Environmental Soil Science. 2010. Vol. 2010, no. 2010, pp.1-7.
https://search.emarefa.net/detail/BIM-493800

Data Type

Journal Articles

Language

English

Notes

Includes bibliographical references

Record ID

BIM-493800