TY - GEN N2 - Successful cancer treatment continues to elude modern medicine and its arsenal of therapeutic strategies. Therapy resistance is driven by tumor heterogeneity, complex interactions between malignant, microenvironmental and immune cells and cross talk between signaling pathways. Advances in molecular characterization technologies such as next generation sequencing have helped unravel this interaction network and identify therapeutic targets. Tyrosine kinase inhibitors (TKI) are a class of molecularly targeted therapeutics seeking to inhibit signaling pathways critical to sustaining prolifierative signaling, resisting cell death, and the other hallmarks of cancer. While tumors may initially respond to TKI therapy, disease progression is inevitable due to mechanisms of acquired resistance largely involving cellular signaling pathway reprogramming. With the ultimate goal of improved molecularly targeted therapeutic efficacy, our group has developed intracellular paired agent imaging (iPAI) to quantify drug target intereactions and oligonucleotide conjugated antibody (Ab-oligo) cyclic immunofluorescence (cycIF) imaging to characterize perturbed signaling pathways in response to therapy. DO - 10.6083/bc386j919 DO - DOI AB - Successful cancer treatment continues to elude modern medicine and its arsenal of therapeutic strategies. Therapy resistance is driven by tumor heterogeneity, complex interactions between malignant, microenvironmental and immune cells and cross talk between signaling pathways. Advances in molecular characterization technologies such as next generation sequencing have helped unravel this interaction network and identify therapeutic targets. Tyrosine kinase inhibitors (TKI) are a class of molecularly targeted therapeutics seeking to inhibit signaling pathways critical to sustaining prolifierative signaling, resisting cell death, and the other hallmarks of cancer. While tumors may initially respond to TKI therapy, disease progression is inevitable due to mechanisms of acquired resistance largely involving cellular signaling pathway reprogramming. With the ultimate goal of improved molecularly targeted therapeutic efficacy, our group has developed intracellular paired agent imaging (iPAI) to quantify drug target intereactions and oligonucleotide conjugated antibody (Ab-oligo) cyclic immunofluorescence (cycIF) imaging to characterize perturbed signaling pathways in response to therapy. AD - Oregon Health and Science University AD - Oregon Health and Science University AD - Oregon Health and Science University AD - Oregon Health and Science University AD - Oregon Health and Science University AD - Oregon Health and Science University AD - Oregon Health and Science University T1 - Fluorescence imaging technologies for in situ measurement of drug target engagement and cell signaling pathway reprogramming DA - 2020 AU - McMahon, Nathan AU - Solanki, Allison AU - Jones, Jocelyn AU - Wang, Lei AU - Tichauer, Kenneth AU - Samkoe, Kimberly AU - Gibbs, Summer L. L1 - https://digitalcollections.ohsu.edu/record/8338/files/ResearchWeek.2020.McMahon.Nathan.pdf PB - Oregon Health and Science University LA - eng PY - 2020 ID - 8338 L4 - https://digitalcollections.ohsu.edu/record/8338/files/ResearchWeek.2020.McMahon.Nathan.pdf KW - Fluorescence KW - Tyrosine Protein Kinase Inhibitors KW - cancer KW - cyclic immunofluorescence KW - intracellular paired agent imaging KW - oligonucleotide conjugated antibody KW - fluorescent tagging TI - Fluorescence imaging technologies for in situ measurement of drug target engagement and cell signaling pathway reprogramming Y1 - 2020 L2 - https://digitalcollections.ohsu.edu/record/8338/files/ResearchWeek.2020.McMahon.Nathan.pdf LK - https://digitalcollections.ohsu.edu/record/8338/files/ResearchWeek.2020.McMahon.Nathan.pdf UR - https://digitalcollections.ohsu.edu/record/8338/files/ResearchWeek.2020.McMahon.Nathan.pdf ER -