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GeoMx® Protein Assays for Immuno-Oncology
Prosigna Score / ROR Score:
The ROR Score has been validated to predict the risk of recurrence of disease in ER+ breast cancer after surgery and treatment with 5 years of endocrine therapy. The ROR score depends upon the biology of the intrinsic subtypes, the proliferation score of the tumor, and the tumor size as shown in the equation below:
ROR = aRLumA + bRLumB + cRHer2 + dRBasal + eP + fT
Each of the R variables in the equation above indicate the Pearson correlation coefficient of the PAM50 expression profile for the tumor compared to each of the prototypical centroids for the intrinsic subtypes shown in the heatmap below. P is the proliferation score, which is the average gene expression profile of genes associated with cell-cycle progression and T is the tumor stage.
Figure: Heatmap of PAM50 genes by subtype. Red is higher expression and green is lower expression
Designed to provide flexible and comprehensive coverage of the tumor and tumor microenvironment. With a modular design, profile up to 96 curated protein targets with spatial resolution from a single tissue section using the GeoMx Digital Spatial Profiler (DSP).
GeoMx DSP COVID-19 Protein and RNA Analysis
Rapidly perform high-plex spatial analyses of the host response in FFPE or fresh frozen tissue using the GeoMx Digital Spatial Profiler (DSP). NanoString’s GeoMx DSP platform enables high-plex protein and RNA experiments in key areas of biology such as molecular response, cellular (immune) response, tissue damage, and drivers of individual susceptibility to severe forms of disease.
The GeoMx COVID-19 Immune Response Atlas, a ~1,850-plex RNA assay, enables spatial studies of the SARS-CoV-2 virus and host response. RNA targets include COVID-19 receptors and proteases, pulmonary alveolar type I and II markers, lung biology markers, viral response markers, and SARS-CoV-2 probes. RNA targets are profiled simultaneously using the GeoMx DSP and an Illumina next-generation sequencer (NGS) for readout. Users can run ACD RNAscope™ probes alongside GeoMx RNA probes to identify regions of interest.
A five-antibody custom, ready-to-go protein panel, with receptor, protease, and viral markers is available through the GeoMx Technology Access Program or for order through Abcam. This COVID-19 GeoMx-formatted Antibody is run with the 20-plex GeoMx Immune Cell Profiling Core (plus controls) with readout on the nCounter Analysis System. Users can add up to six 10-plex modules including the Immune Activation Status, Immune Cell Typing, and/or Cell Death modules to more deeply profile proteins involved in T cell activation and cell death. NanoString scientists can recommend commercially-available markers for lung epithelium, nasal epithelium, immune response markers, and the viral spike protein.
Curated content designed for immuno-oncology and immunology research
Modular design allows selection of up to six 10-plex modules to add to the Immune Cell Profiling Core
Pre-validated in multiplex format for use in human and mouse FFPE or fresh frozen tissue
Customizable with up to 10 additional targets of interest
For use with nCounter readout and compatible with DSP Data Center Software
Spatial Protein Profiling with High Specificity
The eight essential components of stem cell biology
Stem Cell Renewal:
Stem Cell Prolifiration
PSC Pluripotency Markers and Regulators
Naive State/Primed State
Histone Acetylation & Methylation
Oxidative Stress Response
Amino Acid Metabolism
Fatty Acid Metabolism
Differentiation Signaling and Pathways:
HOX Gene Activation
Endodermal /Ectodermal /Mesodermal Lineage Markers
Key Somatic Cell Types
Custom & Clinical Products
Daily Sample Throughput
Self-assembled, interchangeable probes, optimized for smaller validation projects with maximum flexibility
Self-assembled, interchangeable probes for high-throughput, sample multiplexing projects
User-designed, turn-key solution that comes ready-to-use
mRNA, CNV, Fusions
mRNA, miRNA, CNV, Fusions
Cell line drug screen, biomarker development, infectious disease
Gene Signature Development
Model Organism, Microbes, Agriculture
Protein core including 18 targets for human immune cell profiling plus positive and negative controls. Includes AbMix and Probe R1 for 48 AOI per slide. Can be run as a standalone panel.
Protein module including 10 targets for human immuno-oncology drug targets. Includes AbMix and Probe R2 for 48 AOI per slide. Must be run with a protein core.
Protein module including 8 targets for human immune activation status. Includes AbMix and Probe R3 for 48 AOI per slide. Must be run with a protein core.
Protein module including 7 targets for human immune cell typing. Includes AbMix and Probe R4 for 48 AOI per slide. Must be run with a protein core.