In Vitro Cytogenetic Assays: Chromosomal Aberrations and Micronucleus Tests
Author(s)
Cinelli, Serena
Date Issued
2019
Type
bookPart
Volume
2031
Start Page
79-104
End Page
104
Abstract
Chromosome damage is a very important indicator of genetic damage relevant to environmental and clinical studies. Detailed descriptions of the protocols used for detection of chromosomal aberrations induced by genotoxic agents in vitro both in the presence or absence of rat liver-derived metabolizing systems are given in this chapter. Structural chromosomal aberrations that can be observed and quantified at metaphases are described here. For the detection of chromosomal damage (fragments or whole chromosome) in interphase, the micronucleus test can be used, and a description of this test is also presented. Criteria for determining a positive result using appropriate statistical methods are described.