2010
Avidin and plant biotechnology to control pests
MARTIN, Harry, Elisabeth BURGESS, Michal MASAŘÍK, Karl KRAMER, Miroslava BEKLOVÁ et. al.Základní údaje
Originální název
Avidin and plant biotechnology to control pests
Autoři
MARTIN, Harry (840 Spojené státy), Elisabeth BURGESS (36 Austrálie), Michal MASAŘÍK (203 Česká republika), Karl KRAMER (840 Spojené státy), Miroslava BEKLOVÁ (203 Česká republika, domácí), Vojtěch ADAM (203 Česká republika, domácí) a René KIZEK (203 Česká republika, garant, domácí)
Vydání
1st Edition. New York, Genetic Engineering, Biofertilisation, Soil Quality and Organic Farming, od s. 1-22, 22 s. Sustainable Agriculture Reviews Volume 4, 2010
Nakladatel
Springer
Další údaje
Jazyk
angličtina
Typ výsledku
Kapitola resp. kapitoly v odborné knize
Obor
10600 1.6 Biological sciences
Stát vydavatele
Spojené státy
Utajení
není předmětem státního či obchodního tajemství
Kód RIV
RIV/00216224:14110/10:00051778
Organizační jednotka
Lékařská fakulta
ISBN
978-90-481-8740-9
Klíčová slova anglicky
Transgenic plants; avidinbiotin technology; agriculture; electrochemical method
Příznaky
Mezinárodní význam
Změněno: 5. 4. 2012 16:12, Mgr. Michal Petr
Anotace
V originále
In this review, we discuss the application of transgenic avidin, a protein naturally occurring in eggwhite, in the protection of rice, maize, potato and apple leaf from insect pests. Avidin binds the vitamin, biotin with extraordinary affinity (10minus15 M). Biotin is a watersoluble vitamin that is required for normal cellular metabolism and growth. The presence of avidin in the diet of insect pests is lethal since biotin is unavailable to them. The use of streptavidin, a bacterial homologue of avidin, is also described. We discuss the subcellular targeting of avidin expression in plants to avoid toxicity to the plant host and we describe the qualities of avidin which make it suitable for crop protection during cultivation and storage. Avidin is stable under normal conditions of crop storage but biodegradable and destroyed by cooking. These combined qualities make it an excellent choice for the protection of crops from insects. Finally, we discuss the modification of the avidin gene to allow expression in plants, the methods for transfection of the gene into plants, and the approaches used to quantify gene expression and avidin function in plant tissues. These methods include: polymerase chain reaction; enzymelinked immmunosorbent assay; polyacrylamide gelelectrophoresis; fluorescence polarisation (FP); capillary electrophoresis; tissueprinting; square-wave voltammetry (SWV) and the measurement of larvae morbidity and mortality.