@article{
author = "Platisa, Jelena and Veljović-Jovanović, Sonja and Kukavica, Biljana and Vinterhalter, Branka and Smigocki, Ann and Ninković, Slavica",
year = "2008",
abstract = "Peroxidase (POD) and superoxide dismutase (SOD) enzyme activities were analyzed in non-regenerative transformed embryogenic lines of alfalfa (Medicago sativa L.) carrying wound-inducible oryzacystatin I (OC-I), wound-inducible oryzacystatin I antisense (OC-las), or hygromycin phosphotransferase (hpt) genes. All of the transformed lines analyzed had elevated levels of all POD isoforms. Three POD isoforms with p/ values of approximately 4.5, 4.8, and 8.4, and one additional pair of isoforms with a p/ value of approximately 8.8 were separated from tissue extracts of all transgenic lines. Isoelectrofocusing, patterns revealed the induction of one isoform of SOD with a p/ of about 5.6 in all transgenic lines compared with non-transformed embryogenic tissue. These results indicate that the process of transformation may disrupt redox homeostasis in alflalfa tissues.",
publisher = "Elsevier Gmbh, Urban & Fischer Verlag, Jena",
journal = "Journal of Plant Physiology",
title = "Induction of peroxidases and superoxide dismutases in transformed embryogenic calli of alfalfa (Medicago sativa L.)",
pages = "900-895",
number = "8",
volume = "165",
doi = "10.1016/j.jplph.2007.07.021"
}