LieberInstitute / spatialDLPFC

spatialDLPFC project involving Visium (n = 30), Visium SPG (n = 4) and snRNA-seq (n = 19) samples
http://research.libd.org/spatialDLPFC/
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Spot deconvolution: SPOTlight option #89

Closed lcolladotor closed 2 years ago

lcolladotor commented 2 years ago

https://bioconductor.org/packages/release/bioc/html/SPOTlight.html

We'll want to run this with both the SPE from the n = 30 Visium samples and the n = 4 Visium IF samples

Could be useful to adapt some of Lukas's LC code from https://github.com/lmweber/locus-c/search?q=spotlight.

lcolladotor commented 2 years ago

Export results in a CSV file that has the key column + 1 column for every cell type. Similar to what https://github.com/LieberInstitute/spatialLIBD/blob/master/R/cluster_export.R does, so we can then read into the SPE objects using code similar to https://github.com/LieberInstitute/spatialLIBD/blob/master/R/cluster_import.R.

lcolladotor commented 2 years ago

We'll want to check if the results are concordant when you run it at the broad cell type level vs the specific one. We'll add up the specific results (like pseudo-bulk) to then compare vs the broad cell type results. This is something similar to what @lahuuki has done for deconvolution of bulk RNA-seq via snRNA-seq reference datasets.

lcolladotor commented 2 years ago

We are re-assigning this one to @Nick-Eagles