The complexity of intercellular localisation of alkaloids revealed by single-cell metabolomics. - Yamamoto K; Takahashi K; Caputi L; Mizuno H; Rodriguez-Lopez CE; Iwasaki T; Ishizaki K; Fukaki H; Ohnishi M; Yamazaki M; Masujima T; O'Connor SE; et al. (The New phytologist, 2019)