1. Department of Plant Physiology and Molecular Biology, University of Plovdiv, 4000 Plovdiv, Bulgaria
2. Center of Plant Systems Biology and Biotechnology, 4000 Plovdiv, Bulgaria
3. Department of Pharmaceutics and Pharmaceutical Technology, Faculty of Pharmacy, Yarmouk University, Irbid 21163, Jordan
4. Lincoln Medical School, University of Lincoln, Brayford Pool Campus, Lincoln LN6 7TS, UK
5. Institute of Molecular Biology and Biotechnologies, 4108 Markovo, Bulgaria
6. Department of Biochemistry and Metabolism, John Innes Centre, Norwich NR4 7UH, UK