Fig. 1From: Proteomic profiling of breast cancer metabolism identifies SHMT2 and ASCT2 as prognostic factorsUnsupervised clustering of protein profiles. The heatmap represents expression levels of 37 metabolism related proteins after unsupervised hierarchical clustering. The dataset consists of 801 tumor specimen. The z scores of log2 transformed protein expression levels are color-coded on a low-to-high scale (green-black-magenta). Dendrogram branches divide the patient set into a green and violet cluster and protein targets into a “diffuse” and “compact” cluster. Annotation bars include receptor-defined subtypes (a), histological grade (b), histology (c), menopausal status (d), nodal status (e) and T stage (f). HER2, human epidermal growth factor receptor 2; TNBC, triple negative breast cancerBack to article page