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Load packages and helper functions

sapply(list.files("code/helper_functions", full.names = TRUE), source)

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        code/helper_functions/calculateSummary.R
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library(SingleCellExperiment)
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library(CATALYST)
library(reshape2)
library(cowplot)
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library(tidyverse)
── Attaching packages ─────────────────────────────────────── tidyverse 1.3.1 ──
✓ tibble  3.1.6     ✓ purrr   0.3.4
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library(cytomapper)
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library(sf)
Linking to GEOS 3.8.0, GDAL 3.0.4, PROJ 6.3.1; sf_use_s2() is TRUE
library(ggbeeswarm)
library(RANN)

Load data

sce_prot = readRDS(file = "data/data_for_analysis/sce_protein.rds")
sce_rna = readRDS(file = "data/data_for_analysis/sce_RNA.rds")

image_prot <- read.csv("data/data_for_analysis/protein/Image.csv")

sce_prot$bcell_patch_score <- NULL
sce_rna$bcell_patch_score <- NULL

Define grouping for B cell / patch densities

Cell Densities

# Protein
im_size_prot <- (image_prot$Height_cellmask * image_prot$Width_cellmask)/1000000
im_size_prot <- data.frame(im_size_prot)
im_size_prot$Description <- image_prot$Metadata_Description

B cell / patch grouping

# max patch size per image
max_patch <- data.frame(colData(sce_prot)) %>%
  filter(bcell_patch != 0) %>%
  group_by(Description, bcell_patch) %>%
  summarise(n=n()) %>%
  summarise(max_patch_size = max(n)) %>%
  arrange(-max_patch_size)
`summarise()` has grouped output by 'Description'. You can override using the
`.groups` argument.
# assing patch score
max_patch$bcell_patch_score <- ifelse(max_patch$max_patch_size >= median(max_patch$max_patch_size), "B cell Follicles", "Small B cell Patches")

Make grouping

1 No B cells (lower half of median split in images with no B cell patches) 2 No B cell Patches (upper half of median split in images with no B cell patches) 3 Small B cell Patches (lower half of median split for maximum patch size per image) 4 B cell Follicles (upper half of median split for maximum patch size per image)

# images with no patches
noPatch_img <- data.frame(colData(sce_prot)) %>%
  group_by(Description) %>%
  summarise(n=sum(bcell_patch)) %>%
  distinct(Description, .keep_all = T) %>%
  ungroup() %>%
  filter(n==0)

# remove all images with patches
Bcell <- data.frame(colData(sce_prot)) %>%
  filter(Description %in% noPatch_img$Description) %>%
  group_by(Description,celltype) %>%
  summarise(n=n()) %>%
  reshape2::dcast(Description ~ celltype, value.var = "n", fill = 0) %>%
  select(Description, `B cell`)
`summarise()` has grouped output by 'Description'. You can override using the
`.groups` argument.
Bcell$density <- Bcell$`B cell` / im_size_prot[match(Bcell$Description, im_size_prot$Description),]$im_size_prot

# assing patch score
Bcell$bcell_patch_score <- ifelse(Bcell$density >= median(Bcell$density), "No B cell Patches", "No B cells")

# merge both data sets
data <- rbind(Bcell[,c("Description", "bcell_patch_score")], max_patch[,c("Description", "bcell_patch_score")])

# factorize with levels
data$bcell_patch_score <- factor(data$bcell_patch_score, levels = c("No B cells", "No B cell Patches", "Small B cell Patches", "B cell Follicles"))

# group sizes
data %>%
  group_by(bcell_patch_score) %>%
  summarise(n=n())
# A tibble: 4 × 2
  bcell_patch_score        n
  <fct>                <int>
1 No B cells              58
2 No B cell Patches       59
3 Small B cell Patches    24
4 B cell Follicles        25

add to sce object

cur_rna <- data.frame(colData(sce_rna))[,c("Description", "ImageNumber")]
cur_prot <- data.frame(colData(sce_prot))[,c("Description", "ImageNumber")]

cur_rna <- left_join(cur_rna, data)
Joining, by = "Description"
cur_prot <- left_join(cur_prot, data)
Joining, by = "Description"
sce_rna$bcell_patch_score <- cur_rna$bcell_patch_score
sce_prot$bcell_patch_score <- cur_prot$bcell_patch_score

Number of Patients in different groups

data.frame(colData(sce_rna)) %>%
  filter(Location != "CTRL") %>%
  distinct(PatientID, .keep_all = T) %>%
  group_by(bcell_patch_score) %>%
  summarise(patients = n())
# A tibble: 4 × 2
  bcell_patch_score    patients
  <fct>                   <int>
1 No B cells                 21
2 No B cell Patches          21
3 Small B cell Patches       17
4 B cell Follicles           10

Save SCE object

saveRDS(sce_prot, file = "data/data_for_analysis/sce_protein.rds")
saveRDS(sce_rna, file = "data/data_for_analysis/sce_RNA.rds")

sessionInfo()
R version 4.1.2 (2021-11-01)
Platform: x86_64-pc-linux-gnu (64-bit)
Running under: Ubuntu 20.04.3 LTS

Matrix products: default
BLAS/LAPACK: /usr/lib/x86_64-linux-gnu/openblas-pthread/libopenblasp-r0.3.8.so

locale:
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 [7] LC_PAPER=en_US.UTF-8       LC_NAME=C                 
 [9] LC_ADDRESS=C               LC_TELEPHONE=C            
[11] LC_MEASUREMENT=en_US.UTF-8 LC_IDENTIFICATION=C       

attached base packages:
[1] stats4    stats     graphics  grDevices utils     datasets  methods  
[8] base     

other attached packages:
 [1] RANN_2.6.1                  ggbeeswarm_0.6.0           
 [3] sf_1.0-5                    data.table_1.14.2          
 [5] concaveman_1.1.0            cytomapper_1.6.0           
 [7] EBImage_4.36.0              forcats_0.5.1              
 [9] stringr_1.4.0               purrr_0.3.4                
[11] readr_2.1.2                 tidyr_1.2.0                
[13] tibble_3.1.6                tidyverse_1.3.1            
[15] ggridges_0.5.3              cowplot_1.1.1              
[17] reshape2_1.4.4              CATALYST_1.18.1            
[19] igraph_1.2.11               viridis_0.6.2              
[21] viridisLite_0.4.0           scater_1.22.0              
[23] scuttle_1.4.0               ggplot2_3.3.5              
[25] SingleCellExperiment_1.16.0 SummarizedExperiment_1.24.0
[27] Biobase_2.54.0              GenomicRanges_1.46.1       
[29] GenomeInfoDb_1.30.1         IRanges_2.28.0             
[31] S4Vectors_0.32.3            BiocGenerics_0.40.0        
[33] MatrixGenerics_1.6.0        matrixStats_0.61.0         
[35] dplyr_1.0.7                 workflowr_1.7.0            

loaded via a namespace (and not attached):
  [1] scattermore_0.7             flowWorkspace_4.6.0        
  [3] knitr_1.37                  irlba_2.3.5                
  [5] multcomp_1.4-18             DelayedArray_0.20.0        
  [7] RCurl_1.98-1.5              doParallel_1.0.16          
  [9] generics_0.1.2              flowCore_2.6.0             
 [11] ScaledMatrix_1.2.0          terra_1.5-17               
 [13] callr_3.7.0                 TH.data_1.1-0              
 [15] proxy_0.4-26                ggpointdensity_0.1.0       
 [17] tzdb_0.2.0                  xml2_1.3.3                 
 [19] lubridate_1.8.0             httpuv_1.6.5               
 [21] assertthat_0.2.1            xfun_0.29                  
 [23] hms_1.1.1                   jquerylib_0.1.4            
 [25] evaluate_0.14               promises_1.2.0.1           
 [27] fansi_1.0.2                 dbplyr_2.1.1               
 [29] readxl_1.3.1                Rgraphviz_2.38.0           
 [31] DBI_1.1.2                   htmlwidgets_1.5.4          
 [33] ellipsis_0.3.2              ggcyto_1.22.0              
 [35] ggnewscale_0.4.5            ggpubr_0.4.0               
 [37] backports_1.4.1             cytolib_2.6.1              
 [39] svgPanZoom_0.3.4            RcppParallel_5.1.5         
 [41] sparseMatrixStats_1.6.0     vctrs_0.3.8                
 [43] abind_1.4-5                 withr_2.4.3                
 [45] ggforce_0.3.3               aws.signature_0.6.0        
 [47] svglite_2.0.0               cluster_2.1.2              
 [49] crayon_1.4.2                drc_3.0-1                  
 [51] units_0.7-2                 pkgconfig_2.0.3            
 [53] tweenr_1.0.2                vipor_0.4.5                
 [55] rlang_1.0.0                 lifecycle_1.0.1            
 [57] sandwich_3.0-1              modelr_0.1.8               
 [59] rsvd_1.0.5                  cellranger_1.1.0           
 [61] rprojroot_2.0.2             polyclip_1.10-0            
 [63] graph_1.72.0                tiff_0.1-11                
 [65] Matrix_1.4-0                raster_3.5-15              
 [67] carData_3.0-5               Rhdf5lib_1.16.0            
 [69] zoo_1.8-9                   reprex_2.0.1               
 [71] base64enc_0.1-3             beeswarm_0.4.0             
 [73] whisker_0.4                 GlobalOptions_0.1.2        
 [75] processx_3.5.2              pheatmap_1.0.12            
 [77] png_0.1-7                   rjson_0.2.21               
 [79] bitops_1.0-7                shinydashboard_0.7.2       
 [81] getPass_0.2-2               KernSmooth_2.23-20         
 [83] rhdf5filters_1.6.0          ConsensusClusterPlus_1.58.0
 [85] DelayedMatrixStats_1.16.0   classInt_0.4-3             
 [87] shape_1.4.6                 jpeg_0.1-9                 
 [89] rstatix_0.7.0               ggsignif_0.6.3             
 [91] aws.s3_0.3.21               beachmat_2.10.0            
 [93] scales_1.1.1                magrittr_2.0.2             
 [95] plyr_1.8.6                  hexbin_1.28.2              
 [97] zlibbioc_1.40.0             compiler_4.1.2             
 [99] RColorBrewer_1.1-2          plotrix_3.8-2              
[101] clue_0.3-60                 cli_3.1.1                  
[103] XVector_0.34.0              ncdfFlow_2.40.0            
[105] ps_1.6.0                    FlowSOM_2.2.0              
[107] MASS_7.3-55                 tidyselect_1.1.1           
[109] stringi_1.7.6               RProtoBufLib_2.6.0         
[111] yaml_2.2.2                  BiocSingular_1.10.0        
[113] locfit_1.5-9.4              latticeExtra_0.6-29        
[115] ggrepel_0.9.1               grid_4.1.2                 
[117] sass_0.4.0                  tools_4.1.2                
[119] parallel_4.1.2              CytoML_2.6.0               
[121] circlize_0.4.13             rstudioapi_0.13            
[123] foreach_1.5.2               git2r_0.29.0               
[125] gridExtra_2.3               farver_2.1.0               
[127] Rtsne_0.15                  digest_0.6.29              
[129] shiny_1.7.1                 Rcpp_1.0.8                 
[131] car_3.0-12                  broom_0.7.12               
[133] later_1.3.0                 httr_1.4.2                 
[135] ComplexHeatmap_2.10.0       colorspace_2.0-2           
[137] rvest_1.0.2                 XML_3.99-0.8               
[139] fs_1.5.2                    splines_4.1.2              
[141] RBGL_1.70.0                 sp_1.4-6                   
[143] systemfonts_1.0.3           xtable_1.8-4               
[145] jsonlite_1.7.3              R6_2.5.1                   
[147] pillar_1.7.0                htmltools_0.5.2            
[149] mime_0.12                   nnls_1.4                   
[151] glue_1.6.1                  fastmap_1.1.0              
[153] BiocParallel_1.28.3         BiocNeighbors_1.12.0       
[155] fftwtools_0.9-11            class_7.3-20               
[157] codetools_0.2-18            mvtnorm_1.1-3              
[159] utf8_1.2.2                  lattice_0.20-45            
[161] bslib_0.3.1                 curl_4.3.2                 
[163] colorRamps_2.3              gtools_3.9.2               
[165] survival_3.2-13             rmarkdown_2.11             
[167] munsell_0.5.0               e1071_1.7-9                
[169] rhdf5_2.38.0                GetoptLong_1.0.5           
[171] GenomeInfoDbData_1.2.7      iterators_1.0.13           
[173] HDF5Array_1.22.1            haven_2.4.3                
[175] gtable_0.3.0