• Simmons AJ, Lau KS. Deciphering tumor heterogeneity from FFPE tissues: Its promise and challenges. Molecular & cellular oncology. 4(1). e1260191. PMID: 28197533 [PubMed]. PMCID: PMC5286981.

Abstract 

An impediment to the understanding of cancer is the heterogeneous nature of cell populations within a tumor microenvironment. We reported a method to query protein signaling in single epithelial cells from formalin-fixed paraffin-embedded (FFPE) colorectal cancer tissues. Here, we discuss the feasibility and limitations of this approach for investigating signaling state heterogeneity.