Spatial phenotyping is driving a new wave of biologic discovery. Here’s how.
Spatial phenotyping moves beyond simply knowing what cells are present in a sample to characterising how they cluster, which cells are adjacent, and their functional orientation. The different phenotypes associated with different cellular niches are highly predictive of tissue behaviour.
Comprehensive spatial phenotyping can reveal cell diversity, co-expression patterns, cellular interactions, broader tissue architecture, and much more – all from a single FFPE tissue section.
“Cellular neighbourhoods” is how a growing number of researchers are characterising the organization of diverse cell types across the tumour landscape.
Spatial phenotyping gives a deeper view into these different neighbourhoods and the way different cells influence their neighbours to reveal new insights into tumour pathology and immune response.
A breakthrough solution for comprehensive and unbiased spatial phenotyping
From Discovery to Validation to Clinical – the Akoya PhenoCycler and PhenoImager systems are part of an integrated spatial biology workflow from staining to analysis.
PhenoImager multiplex immunofluorescence can reveal cellular phenotypes and interactions within the tumour microenvironment with whole slide spatial context and single-cell resolution.
Image shows a lung cancer FFPE tissue with little immune infiltration and high numbers of PD-1 and PD-L1 positive immune cells and FoxP3 positive cells in the surrounding microenvironment, indicating an ‘immune-excluded’ phenotype (DAPI– blue, CD8 – cyan, PD-1 – red, FoxP3 – yellow, CD-68 – orange, PD-L1 – green)
Credit: Akoya Biosciences
Image shows immune cell activity in psoriasis rash. Human fresh frozen tissue was stained with a 23-plex mixed epithelial and immune cell antibody panel to visualize epithelial and vascular markers and survey the immune landscape of skin inflammation in psoriasis.
(PanCK – white, CD49f – green, CD138 – red, Podoplanin – blue, CD45 – yellow, CD34 – cyan, CD31– magenta).
Credit: Akoya Biosciences
From Discovery to Validation to Clinical – the Akoya PhenoCycler and PhenoImager systems are part of an integrated spatial biology workflow from staining to analysis.
Studies in human biology span a continuum from discovery to clinical and translational research. Different ends of this continuum require unique capabilities, warranting different workflows at different stages of research.
The Akoya PhenoCycler, formerly known as the CODEX, enables ultra-high plex immunofluorescence of up to 100 analytes on a single tissue section. Using oligo-tagged antibodies the platform is designed for high-plex panels, enabling unbiased biomarker discovery, complex phenotyping and deep functional analysis of cells. A combined RNA and antibody (multiomic) method will be released soon.
The PhenoImager employs multi-spectral imaging to deliver high-throughput spectrally unmixed imaging of focussed, multiomics panels of up to 6 protein and/or RNA targets on a single tissue section. Using the TSA-based Opal chemistry/fluorophores, the PhenoImager is well suited to translational and clinical projects where higher throughput of samples is required.
The PhenoCycler-Fusion is the name of the PhenoImager paired with the PhenoCycler. Operating a single integrated instrument, the Fusion enables higher speed/throughput for the PhenoCycler workflow.
A library of off-the-shelf, pre conjugated, pre validated markers are available to cover many areas of common biology. These can be used to form the backbone of a customised panel.
We are also able to conjugate antibodies from client validated libraries. We can suggest markers that have been tested and validated by Propath or perform rapid screening of novel markers.
For large panels of up to 30-plex, Propath can stain and QC up to 8 slides per week.
For focussed panels of up to 6 targets, Propath can stain and QC up to 100 slides per week. Higher throughput can be delivered by arrangement.
Yes, a restricted ROI will reduce scan time and file size, which in turn enables higher throughput, depending on experimental design.
Output files are QPTIFF, which can be easily imported into common third-party image analysis software.
Yes, Propath offers a comprehensive, in-house service for image analysis. Outputs and analysis can be tailored to meet specific study objectives.
Yes, Propath has offers a full, in-house histology and sample prep service. H&E sections can be prepared and overlayed against high-plex mIF slides.