核心概述：Systems Biology 是作者02-人物-Matt Jackson攻读博士学位的领域，他在此期间开始对图分析产生兴趣。
His interest in graphs was sparked during his PhD in systems biology, where network analysis was used to uncover novel features of cell organization. 展开阐述：在系统生物学的研究中，07-核心概念-Network Analytics被用来揭示细胞组织的新特征，这激发了02-人物-Matt Jackson对图的兴趣。