1. Fukushima A, Kanaya S, Nishida K (2014) Integrated network analysis and effective tools in plant systems biology. Front Plant Sci 5:598–607
2. Hirai MY, Yano M, Goodenowe DB, Kanaya S, Kimura T, Awazuhara M, Arita M, Fujiwara T, Saito S (2004) Integration of transcriptomics and metabolomics for understanding of global responses to nutritional stresses in Arabidopsis thaliana. Proc Natl Acad Sci 101:10205–10210
3. Fukushima A, Kusano M (2014) A network perspective on nitrogen metabolism from model to crop plants using integrated ‘omics’ approaches. J Exp Bot 65:5619–5630
4. Hossain MS, Joshi T, Stacey G (2015) System approaches to study root hairs as a single cell plant model: current status and future perspectives. Front Plant Sci 6:363–370
5. Soni P, Nutan KK, Soda N, Nongpiur RC, Roy S, Singla-Pareek SL, Pareek A (2015) Towards understanding abiotic stress signaling in plants: convergence of genomic, transcriptomic, proteomic, and metabolomic approaches. In: Pandey GK (ed) Elucidation of abiotic stress signaling in plants. Springer, New York