Drawing on our expertise in IHC and IHF assays, we have developed and validated a series of markers & panels to assess several markers of interest as well as the abundance and spatial distribution of lymphoid and myeloid immune cell subsets.
Discover why there is a crucial need to decipher mechanisms underlying sensitivity / resistance to cancer immunotherapies which can ultimately lead to the identification of novel therapeutic targets and how to achieve it.
Our data illustrated here through DC differentiation and mixed leukocyte reaction assays show that adenosine-mediated suppression results in the generation of phenotypically and functionally dysregulated DCs, and that this process is relieved by adenosine receptor antagonists.
We have fully set up and characterized a syngeneic Lewis LLC1 mouse model for preclinical studies of novel therapeutic agents and anti-cancer strategies.
In a recent collaborative work (1) supervised by Pr A. Italiano and published in Nature Cancer (2), we highlighted that the presence of mature tertiary lymphoid structures (mTLS) – a structure of prominent B cell follicles and follicular dendritic cells adjoined to a CD4/CD8 T cell-containing zone - is a new predictive biomarker for response for immune checkpoint blockers.
It becomes primordial to benefit from a technological platform that allows to deal with the tumor biology complexity/heterogeneity and get specific investigations in compartments of interest (e.g. tumor vs stroma). Thanks to the GeoMx platform (Nanostring Inc.), the Digital Spatial Profiling revolution has started.
To deal with the current challenge of a qualitative and quantitative tumor immune landscape characterization, we have set up a fully integrated platform spanning from FFPE slide preparation and staining, to image digitization and analysis.
Explicyte’s expertise and advanced technologies have been harnessed so as to build a cell-based service platform for immuno-oncology (IO) assessment and drug discovery.
B cells are to the forefront of cancer immunotherapy. Discover how!
See our case study or download our white paper!
Immunotherapy-based anti-cancer strategies such as immune checkpoint inhibitors promote antitumor immune response driven by themobilization of effector immune cell activity and/or reversal of immunosuppressive mechanisms.