If such a thing exists here or elsewhere, I was wondering if anyone can point me to a link to a web page or file of (gene name annotated if possible) expressed RNA sequences from layer 23 pyramidal neuron(s) in mice?
With a literature search I found a paper
Liu J, Wang M, Sun L, Pan NC, Zhang C, Zhang J, Zuo Z, He S, Wu Q, Wang X. Integrative analysis of in vivo recording with single-cell RNA-seq data reveals molecular properties of light-sensitive neurons in mouse V1. Protein Cell. 2020 Jun;11(6):417-432. doi: 10.1007/s13238-020-00720-y. Epub 2020 Apr 29. PMID: 32350740; PMCID: PMC7251024.
whose data availability statement cited the Gene Expression Omnibus database
Some local to my institution bioinformatics experts showed me that this “count_text” file (link from the bottom of the above page) contained the expression data I was looking for: https://www.ncbi.nlm.nih.gov/geo/download/?acc=GSE115997&format=file&file=GSE115997_count.txt.gz