Incendia Therapeutics Announces Upcoming Presentations at the American Association for Cancer Research 2024
An end-to-end 3D spatial biology workflow, Alpenglow’s 3D I/O Pro™, was applied to colorectal cancer (CRC) tissues stained with nuclear and general protein fluorescent dyes to quantify lymphocyte density in tumor parenchyma and stroma and analyze collagen features, including orientation, within 3D regions of interest in the TME.
- An end-to-end 3D spatial biology workflow, Alpenglow’s 3D I/O Pro™, was applied to colorectal cancer (CRC) tissues stained with nuclear and general protein fluorescent dyes to quantify lymphocyte density in tumor parenchyma and stroma and analyze collagen features, including orientation, within 3D regions of interest in the TME.
- The ratio of stromal to parenchymal lymphocytes (lymphocyte infiltration ratio) varied from 1.4 up to 9.1 in 3D volumes and 1 to 25 in 2D virtual sections taken throughout all 5 CRC samples.
- Qualitatively, areas with perpendicular collagen had more lymphocyte infiltration into the tumor parenchyma than areas with parallel collagen orientation.
- This work highlights how the 3D I/O Pro™ workflow can characterize tumors based on complex spatial relationships within the tumor microenvironment, and could have broad applicability in research and development of novel cancer therapies that target tumor fibrosis or other features of the TME.