suppressPackageStartupMessages({
library(tidyverse)
library(Seurat)
library(magrittr)
library(dplyr)
library(purrr)
library(ggplot2)
library(here)
library(runSeurat3)
library(SingleCellExperiment)
library(RColorBrewer)
library(pheatmap)
library(scater)
library(scran)
library(ggsci)
})DE genes iLN WT versus Ltbr floxed
load packages
heatmap function
avgHeatmap <- function(seurat, selGenes, colVecIdent, colVecCond=NULL,
ordVec=NULL, gapVecR=NULL, gapVecC=NULL,cc=FALSE,
cr=FALSE, condCol=FALSE){
selGenes <- selGenes$gene
## assay data
clusterAssigned <- as.data.frame(Idents(seurat)) %>%
dplyr::mutate(cell=rownames(.))
colnames(clusterAssigned)[1] <- "ident"
seuratDat <- GetAssayData(seurat)
## genes of interest
genes <- data.frame(gene=rownames(seurat)) %>%
mutate(geneID=gsub("^.*\\.", "", gene)) %>% filter(geneID %in% selGenes)
## matrix with averaged cnts per ident
logNormExpres <- as.data.frame(t(as.matrix(
seuratDat[which(rownames(seuratDat) %in% genes$gene),])))
logNormExpres <- logNormExpres %>% dplyr::mutate(cell=rownames(.)) %>%
dplyr::left_join(.,clusterAssigned, by=c("cell")) %>%
dplyr::select(-cell) %>% dplyr::group_by(ident) %>%
dplyr::summarise_all(mean)
logNormExpresMa <- logNormExpres %>% dplyr::select(-ident) %>% as.matrix()
rownames(logNormExpresMa) <- logNormExpres$ident
logNormExpresMa <- t(logNormExpresMa)
rownames(logNormExpresMa) <- gsub("^.*?\\.","",rownames(logNormExpresMa))
## remove genes if they are all the same in all groups
ind <- apply(logNormExpresMa, 1, sd) == 0
logNormExpresMa <- logNormExpresMa[!ind,]
genes <- genes[!ind,]
## color columns according to cluster
annotation_col <- as.data.frame(gsub("(^.*?_)","",
colnames(logNormExpresMa)))%>%
dplyr::mutate(celltype=gsub("(_.*$)","",colnames(logNormExpresMa)))
colnames(annotation_col)[1] <- "col1"
annotation_col <- annotation_col %>%
dplyr::mutate(cond = gsub(".*_","",col1)) %>%
dplyr::select(cond, celltype)
rownames(annotation_col) <- colnames(logNormExpresMa)
ann_colors = list(
cond = colVecCond,
celltype=colVecIdent)
if(is.null(ann_colors$cond)){
annotation_col$cond <- NULL
}
## adjust order
logNormExpresMa <- logNormExpresMa[selGenes,]
if(is.null(ordVec)){
ordVec <- levels(seurat)
}
logNormExpresMa <- logNormExpresMa[,ordVec]
## scaled row-wise
pheatmap(logNormExpresMa, scale="row" ,treeheight_row = 0, cluster_rows = cr,
cluster_cols = cc,
color = colorRampPalette(c("#2166AC", "#F7F7F7", "#B2182B"))(50),
annotation_col = annotation_col, cellwidth=15, cellheight=10,
annotation_colors = ann_colors, gaps_row = gapVecR, gaps_col = gapVecC)
}set dir and load sample
basedir <- here()
seurat <- readRDS(file = paste0(basedir,
"/data/WT_allTime_iLNonly_WtplusLtbr_EYFPonly_labelTrans",
"_seurat.rds"))
table(seurat$EYFP, seurat$age)
3w 8w E17to7wk E18 P7
pos 4398 8790 303 245 730
table(seurat$cond)
LTbR WT
636 13830
colCond <- c("#446a7f", "#cb7457")
names(colCond) <- c("LTbR", "WT")
colAge <- c("#440154FF", "#3B528BFF", "#21908CFF", "#5DC863FF", "#FDE725FF")
names(colAge) <- c("E18" , "P7", "3w", "8w","E17to7wk")
colPal <- c("#DAF7A6", "#FFC300", "#FF5733", "#C70039", "#900C3F", "#b66e8d",
"#61a4ba", "#6178ba", "#54a87f", "#25328a",
"#b6856e", "#0073C2FF", "#e3953d")
names(colPal) <- c("12", "10", "5", "6", "3", "11", "0", "8", "4", "2", "9", "7", "1" )
colPal2 <- c("#DAF7A6", "#FFC300", "#FF5733", "#C70039", "#900C3F", "#b66e8d",
"#61a4ba", "#6178ba", "#54a87f", "#25328a",
"#b6856e", "#0073C2FF", "#e3953d", "#cacaca")
names(colPal2) <- c("12", "10", "5", "6", "3", "11", "0", "8", "4", "2", "9", "7", "1",
"<8w")
colDat <- colDat <- c(pal_npg()(10),pal_futurama()(12), pal_aaas()(10),
pal_jama()(8))[1:length(unique(seurat$dataset))]
names(colDat) <- unique(seurat$dataset)
colLab <- c("#42a071", "#900C3F","#b66e8d", "#61a4ba", "#424671", "#003C67FF",
"#e3953d", "#714542", "#b6856e", "#a4a4a4")
names(colLab) <- c("FDC/MRC", "TRC", "TBRC", "MedRC/IFRC", "MedRC" , "actMedRC",
"PRC", "Pi16+RC", "VSMC", "unassigned")DimPlot all
clustering
DimPlot(seurat, reduction = "umap", group.by = "RNA_snn_res.0.4",
cols = colPal)+
theme_bw() +
theme(axis.text = element_blank(), axis.ticks = element_blank(),
panel.grid.minor = element_blank()) +
xlab("UMAP1") +
ylab("UMAP2")
DimPlot(seurat, reduction = "umap", group.by = "RNA_snn_res.0.4", pt.size=1,
cols = colPal)+
theme_void()
clustering split by cond
DimPlot(seurat, reduction = "umap", group.by = "RNA_snn_res.0.4", pt.size=1,
cols = colPal, split.by = "cond")+
theme_void()
seurat$clusterAdult <- as.character(seurat$RNA_snn_res.0.4)
seurat$clusterAdult[which(seurat$age %in% c("P7", "E18", "3w"))] <- "<8w"
DimPlot(seurat, reduction = "umap", group.by = "clusterAdult", pt.size=1,
cols = colPal2, split.by = "cond")+
theme_void()
seuratSub <- subset(seurat, age %in% c("E17to7wk", "8w"))
DimPlot(seuratSub, reduction = "umap", group.by = "RNA_snn_res.0.4", pt.size=1,
cols = colPal, split.by = "cond")+
theme_void()
vis age
DimPlot(seurat, reduction = "umap", group.by = "age",
cols = colAge)+
theme_bw() +
theme(axis.text = element_blank(), axis.ticks = element_blank(),
panel.grid.minor = element_blank()) +
xlab("UMAP1") +
ylab("UMAP2")
DimPlot(seurat, reduction = "umap", group.by = "age", pt.size=0.5,
cols = colAge)+
theme_void()
age split by cond
DimPlot(seurat, reduction = "umap", group.by = "age", pt.size=1,
cols = colAge, split.by = "cond", shuffle = T)+
theme_void()
vis label
DimPlot(seurat, reduction = "umap", group.by = "label",
cols = colLab, shuffle=T)+
theme_bw() +
theme(axis.text = element_blank(), axis.ticks = element_blank(),
panel.grid.minor = element_blank()) +
xlab("UMAP1") +
ylab("UMAP2")
DimPlot(seurat, reduction = "umap", group.by = "label", pt.size=0.5,
cols = colLab, shuffle=T)+
theme_void()
vis cond
DimPlot(seurat, reduction = "umap", group.by = "cond",
cols = colCond, shuffle=T)+
theme_bw() +
theme(axis.text = element_blank(), axis.ticks = element_blank(),
panel.grid.minor = element_blank()) +
xlab("UMAP1") +
ylab("UMAP2")
DimPlot(seurat, reduction = "umap", group.by = "cond", pt.size=1,
cols = colCond, shuffle=T)+
theme_void()
colCond2 <- c("#900C3F" ,"#a4a4a4")
names(colCond2) <- c("LTbR", "WT")
DimPlot(seurat, reduction = "umap", group.by = "cond", pt.size=1,
cols = colCond2, order="LTbR")+
theme_void()
DimPlot(seurat, reduction = "umap", group.by = "cond", pt.size=1,
cols = colCond2, shuffle=T)+
theme_void()
Counts
knitr::kable(table(seurat$RNA_snn_res.0.4, seurat$cond))| LTbR | WT | |
|---|---|---|
| 0 | 74 | 3511 |
| 1 | 16 | 3181 |
| 2 | 29 | 3089 |
| 3 | 15 | 1002 |
| 4 | 1 | 739 |
| 5 | 427 | 220 |
| 6 | 2 | 615 |
| 7 | 0 | 553 |
| 8 | 4 | 428 |
| 9 | 68 | 270 |
| 10 | 0 | 116 |
| 11 | 0 | 106 |
seuratSub <- subset(seurat, age %in% c("E17to7wk", "8w"))
knitr::kable(table(seuratSub$RNA_snn_res.0.4, seuratSub$cond))| LTbR | WT | |
|---|---|---|
| 0 | 74 | 3291 |
| 1 | 16 | 2123 |
| 2 | 29 | 1745 |
| 3 | 15 | 394 |
| 4 | 1 | 46 |
| 5 | 427 | 171 |
| 6 | 2 | 125 |
| 7 | 0 | 0 |
| 8 | 4 | 423 |
| 9 | 68 | 81 |
| 10 | 0 | 57 |
| 11 | 0 | 1 |
## relative abundance per cond
clustCond <- data.frame(table(seurat$cond, seurat$RNA_snn_res.0.4))
colnames(clustCond) <- c("cond", "intCluster", "cnt")
condTot <- data.frame(table(seurat$cond))
colnames(condTot) <- c("cond", "tot")
colPaldat <- data.frame(col=colPal) %>%
rownames_to_column(var = "intCluster")
clustDat2 <- clustCond %>% left_join(., condTot, by = "cond") %>%
mutate(relAb = cnt/tot * 100) %>%
left_join(., colPaldat, by = "intCluster")
knitr::kable(clustDat2)| cond | intCluster | cnt | tot | relAb | col |
|---|---|---|---|---|---|
| LTbR | 0 | 74 | 636 | 11.6352201 | #61a4ba |
| WT | 0 | 3511 | 13830 | 25.3868402 | #61a4ba |
| LTbR | 1 | 16 | 636 | 2.5157233 | #e3953d |
| WT | 1 | 3181 | 13830 | 23.0007231 | #e3953d |
| LTbR | 2 | 29 | 636 | 4.5597484 | #25328a |
| WT | 2 | 3089 | 13830 | 22.3355025 | #25328a |
| LTbR | 3 | 15 | 636 | 2.3584906 | #900C3F |
| WT | 3 | 1002 | 13830 | 7.2451193 | #900C3F |
| LTbR | 4 | 1 | 636 | 0.1572327 | #54a87f |
| WT | 4 | 739 | 13830 | 5.3434563 | #54a87f |
| LTbR | 5 | 427 | 636 | 67.1383648 | #FF5733 |
| WT | 5 | 220 | 13830 | 1.5907448 | #FF5733 |
| LTbR | 6 | 2 | 636 | 0.3144654 | #C70039 |
| WT | 6 | 615 | 13830 | 4.4468547 | #C70039 |
| LTbR | 7 | 0 | 636 | 0.0000000 | #0073C2FF |
| WT | 7 | 553 | 13830 | 3.9985539 | #0073C2FF |
| LTbR | 8 | 4 | 636 | 0.6289308 | #6178ba |
| WT | 8 | 428 | 13830 | 3.0947216 | #6178ba |
| LTbR | 9 | 68 | 636 | 10.6918239 | #b6856e |
| WT | 9 | 270 | 13830 | 1.9522777 | #b6856e |
| LTbR | 10 | 0 | 636 | 0.0000000 | #FFC300 |
| WT | 10 | 116 | 13830 | 0.8387563 | #FFC300 |
| LTbR | 11 | 0 | 636 | 0.0000000 | #b66e8d |
| WT | 11 | 106 | 13830 | 0.7664497 | #b66e8d |
lapply(names(colCond), function(co){
clustDat2sel <- clustDat2 %>% filter(cond==co)
pie(clustDat2sel$relAb,
labels = clustDat2sel$intCluster,
col = clustDat2sel$col,
main = paste0(co))
})

[[1]]
NULL
[[2]]
NULL
Marker genes additional cluster ltbr floxed
Idents(seuratSub) <- seuratSub$RNA_snn_res.0.4
tooSmall <- names(which(table(seuratSub$RNA_snn_res.0.4) < 10))
seuratSub <- subset(seuratSub, RNA_snn_res.0.4 %in% tooSmall, invert = T)
markers <- FindMarkers(seuratSub, ident.1 = "5", only.pos = T)
## plot top 20 marker
markerDat <- markers %>% rownames_to_column(var = "geneID") %>%
slice_min(p_val_adj, n=20) %>% slice_max(avg_log2FC, n=20)
genes <- data.frame(geneID=rownames(seuratSub)) %>%
mutate(gene=gsub(".*\\.", "", geneID))
markerAll <- markerDat %>% left_join(., genes, by="geneID")
seuratSub$clusterSel <- as.character(seuratSub$RNA_snn_res.0.4)
Idents(seuratSub) <- seuratSub$clusterSel
DotPlot(seuratSub, assay="RNA", features = rev(markerAll$geneID), scale =T,
cluster.idents = T) +
scale_color_viridis_c() +
coord_flip() +
theme(axis.text.x = element_text(angle = 90, hjust = 1)) +
scale_x_discrete(breaks=rev(markerAll$geneID), labels=rev(markerAll$gene)) +
xlab("") + ylab("")
DotPlot(seuratSub, assay="RNA", features = rev(markerAll$geneID), scale =F,
cluster.idents = F) +
scale_color_viridis_c() +
coord_flip() +
theme(axis.text.x = element_text(angle = 90, hjust = 1)) +
scale_x_discrete(breaks=rev(markerAll$geneID), labels=rev(markerAll$gene)) +
xlab("") + ylab("")
##### all ltbr vs WT
Idents(seuratSub) <- seuratSub$cond
markers <- FindMarkers(seuratSub, ident.1 = "LTbR", only.pos = T)
## plot top 20 marker
markerDat <- markers %>% rownames_to_column(var = "geneID") %>%
slice_min(p_val_adj, n=20) %>% slice_max(avg_log2FC, n=20)
genes <- data.frame(geneID=rownames(seuratSub)) %>%
mutate(gene=gsub(".*\\.", "", geneID))
markerAll <- markerDat %>% left_join(., genes, by="geneID")
Idents(seuratSub) <- seuratSub$clusterSel
DotPlot(seuratSub, assay="RNA", features = rev(markerAll$geneID), scale =T,
cluster.idents = F) +
scale_color_viridis_c() +
coord_flip() +
theme(axis.text.x = element_text(angle = 90, hjust = 1)) +
scale_x_discrete(breaks=rev(markerAll$geneID), labels=rev(markerAll$gene)) +
xlab("") + ylab("")
DotPlot(seuratSub, assay="RNA", features = rev(markerAll$geneID), scale =F,
cluster.idents = F) +
scale_color_viridis_c() +
coord_flip() +
theme(axis.text.x = element_text(angle = 90, hjust = 1)) +
scale_x_discrete(breaks=rev(markerAll$geneID), labels=rev(markerAll$gene)) +
xlab("") + ylab("")
session info
sessionInfo()R version 4.3.0 (2023-04-21)
Platform: x86_64-apple-darwin20 (64-bit)
Running under: macOS Ventura 13.4.1
Matrix products: default
BLAS: /Library/Frameworks/R.framework/Versions/4.3-x86_64/Resources/lib/libRblas.0.dylib
LAPACK: /Library/Frameworks/R.framework/Versions/4.3-x86_64/Resources/lib/libRlapack.dylib; LAPACK version 3.11.0
locale:
[1] en_US.UTF-8/en_US.UTF-8/en_US.UTF-8/C/en_US.UTF-8/en_US.UTF-8
time zone: Europe/Berlin
tzcode source: internal
attached base packages:
[1] stats4 stats graphics grDevices utils datasets methods
[8] base
other attached packages:
[1] ggsci_3.0.1 scran_1.28.2
[3] scater_1.28.0 scuttle_1.10.3
[5] pheatmap_1.0.12 RColorBrewer_1.1-3
[7] SingleCellExperiment_1.22.0 SummarizedExperiment_1.30.2
[9] Biobase_2.60.0 GenomicRanges_1.52.1
[11] GenomeInfoDb_1.36.4 IRanges_2.36.0
[13] S4Vectors_0.40.1 BiocGenerics_0.48.0
[15] MatrixGenerics_1.12.3 matrixStats_1.2.0
[17] runSeurat3_0.1.0 here_1.0.1
[19] magrittr_2.0.3 Seurat_5.0.2
[21] SeuratObject_5.0.1 sp_2.1-3
[23] lubridate_1.9.3 forcats_1.0.0
[25] stringr_1.5.1 dplyr_1.1.4
[27] purrr_1.0.2 readr_2.1.5
[29] tidyr_1.3.1 tibble_3.2.1
[31] ggplot2_3.5.0 tidyverse_2.0.0
loaded via a namespace (and not attached):
[1] RcppAnnoy_0.0.22 splines_4.3.0
[3] later_1.3.2 bitops_1.0-7
[5] polyclip_1.10-6 fastDummies_1.7.3
[7] lifecycle_1.0.4 edgeR_3.42.4
[9] rprojroot_2.0.4 globals_0.16.2
[11] lattice_0.22-5 MASS_7.3-60.0.1
[13] limma_3.56.2 plotly_4.10.4
[15] rmarkdown_2.26 yaml_2.3.8
[17] metapod_1.8.0 httpuv_1.6.14
[19] sctransform_0.4.1 spam_2.10-0
[21] spatstat.sparse_3.0-3 reticulate_1.35.0
[23] cowplot_1.1.3 pbapply_1.7-2
[25] abind_1.4-5 zlibbioc_1.46.0
[27] Rtsne_0.17 presto_1.0.0
[29] RCurl_1.98-1.14 GenomeInfoDbData_1.2.10
[31] ggrepel_0.9.5 irlba_2.3.5.1
[33] listenv_0.9.1 spatstat.utils_3.0-4
[35] goftest_1.2-3 RSpectra_0.16-1
[37] dqrng_0.3.2 spatstat.random_3.2-3
[39] fitdistrplus_1.1-11 parallelly_1.37.1
[41] DelayedMatrixStats_1.22.6 leiden_0.4.3.1
[43] codetools_0.2-19 DelayedArray_0.26.7
[45] tidyselect_1.2.0 farver_2.1.1
[47] viridis_0.6.5 ScaledMatrix_1.8.1
[49] spatstat.explore_3.2-6 jsonlite_1.8.8
[51] BiocNeighbors_1.18.0 ellipsis_0.3.2
[53] progressr_0.14.0 ggridges_0.5.6
[55] survival_3.5-8 tools_4.3.0
[57] ica_1.0-3 Rcpp_1.0.12
[59] glue_1.7.0 gridExtra_2.3
[61] xfun_0.42 withr_3.0.0
[63] fastmap_1.1.1 bluster_1.10.0
[65] fansi_1.0.6 digest_0.6.34
[67] rsvd_1.0.5 timechange_0.3.0
[69] R6_2.5.1 mime_0.12
[71] colorspace_2.1-0 scattermore_1.2
[73] tensor_1.5 spatstat.data_3.0-4
[75] utf8_1.2.4 generics_0.1.3
[77] data.table_1.15.2 httr_1.4.7
[79] htmlwidgets_1.6.4 S4Arrays_1.0.6
[81] uwot_0.1.16 pkgconfig_2.0.3
[83] gtable_0.3.4 lmtest_0.9-40
[85] XVector_0.40.0 htmltools_0.5.7
[87] dotCall64_1.1-1 scales_1.3.0
[89] png_0.1-8 knitr_1.45
[91] rstudioapi_0.15.0 tzdb_0.4.0
[93] reshape2_1.4.4 nlme_3.1-164
[95] zoo_1.8-12 KernSmooth_2.23-22
[97] vipor_0.4.7 parallel_4.3.0
[99] miniUI_0.1.1.1 pillar_1.9.0
[101] grid_4.3.0 vctrs_0.6.5
[103] RANN_2.6.1 promises_1.2.1
[105] BiocSingular_1.16.0 beachmat_2.16.0
[107] xtable_1.8-4 cluster_2.1.6
[109] beeswarm_0.4.0 evaluate_0.23
[111] locfit_1.5-9.9 cli_3.6.2
[113] compiler_4.3.0 rlang_1.1.3
[115] crayon_1.5.2 future.apply_1.11.1
[117] labeling_0.4.3 plyr_1.8.9
[119] ggbeeswarm_0.7.2 stringi_1.8.3
[121] viridisLite_0.4.2 deldir_2.0-4
[123] BiocParallel_1.34.2 munsell_0.5.0
[125] lazyeval_0.2.2 spatstat.geom_3.2-9
[127] Matrix_1.6-5 RcppHNSW_0.6.0
[129] hms_1.1.3 patchwork_1.2.0
[131] sparseMatrixStats_1.12.2 future_1.33.1
[133] statmod_1.5.0 shiny_1.8.0
[135] ROCR_1.0-11 igraph_2.0.2
date()[1] "Wed Apr 24 10:04:29 2024"