Hi, I am new in using SingleR to annotate Visium RNA Seq data on Human Skin and wondering if there is a way to convert label.ont (i.e. CL:0000840) into gene name. Can you please advise? Thanks.

Cheers, Saeed

Code should be placed in three backticks as shown below

# include your problematic code here with any corresponding output 
# please also include the results of running the following in an R session 

sessionInfo( )

SingleR returns per-cell or per-cluster labels, not genes. The CL:0000840 is a myeloid label, see https://bioconductor.org/packages/release/data/experiment/vignettes/celldex/inst/doc/userguide.html to get the HPCA table that allows translation from ont to actual human-readable label.