Last updated: 2023-03-13

Checks: 5 1

Knit directory: LungCancer_SotilloLab/analysis/

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Load packages and dataset

Packages

#package
library(SummarizedExperiment)
library(MultiAssayExperiment)
library(tidyverse)
source("../code/utils.R")
knitr::opts_chunk$set(warning = FALSE, message = FALSE, autodep = TRUE)

Pre-processed data

load("../output/processedData_RUN5.RData")

#load saved result list
load("../output/allResList_RUN5_timeBased.RData")

#List of mitochondiral genes
mitoList <- readxl::read_xls("../data/Mouse.MitoCarta3.0.xls", sheet = 2)$Symbol

#geneset files
gmts <- list(Hallmark = "../data/gmts/mh.all.v2022.1.Mm.symbols.gmt",
             CanonicalPathway = "../data/gmts/m2.cp.v2022.1.Mm.symbols.gmt",
             TF = "../data/gmts/m3.gtrd.v2022.1.Mm.symbols.gmt",
             Kinase = "../data/gmts/Kinase_substrate.gmt",
             Kinase_noSite = "../data/gmts/Kinase_substrate_noSite.gmt")

Kinase-target network

10 mins

Construct network

Differential results

resList <- allResList$diffRatio$time_0.17 %>%
  filter(compare %in% c("combo_DMSO","brigatinib_DMSO","dasatinib_DMSO"))

Kinase-target network structure from database

kinNet <- piano::loadGSC(gmts$Kinase)$gsc
kinNet <- lapply(names(kinNet), function(x) {
  tibble(Kinase = x,
         Target = kinNet[[x]])
}) %>% bind_rows()
netTab <- left_join(resList, kinNet, by = c(site = "Target")) %>%
  filter(!is.na(Kinase)) %>%
  dplyr::rename(from = Kinase, to = site)

Created edge and vertex tables

edgeTab <- filter(netTab, pval <= 0.05) %>%
  select(from, to, pval, adj_pval, diff, compare) %>%
  mutate(compare = str_remove(compare,"_DMSO"),
         logP = -log10(pval),
         regulate = ifelse(diff >0 ,"up","down"))
nodeTab <- select(edgeTab, from, to) %>%
  pivot_longer(c(from, to), names_to = "type",values_to = "name") %>%
  distinct(name, .keep_all = TRUE) %>%
  select(name, type) %>%
  mutate(type = ifelse(type == "from", "Kinase", "Substrate"))

Visualization in network

library(tidygraph)
library(ggraph)
tNet <- tbl_graph(nodes = nodeTab, edges = edgeTab, directed = TRUE)


phosNet <- ggraph(tNet, layout = "kk") + 
  geom_edge_fan(aes(color = compare, linetype = regulate, width = logP)) + 
  geom_node_point(aes(color = type, shape = type), size=6) + 
  geom_node_text(aes(label = name), repel = TRUE, size=6) +
  scale_edge_linetype_manual(values = c(down = "dotted", up = "solid"))+
  scale_color_manual(values = c(Kinase = "cyan", Substrate = "salmon")) +
  scale_edge_color_manual(values = c(combo = "darkblue", dasatinib = "green", brigatinib = "pink")) +
  theme_graph(base_family = "sans") + theme(legend.position = "bottom") 
phosNet

16 hours

Construct network

Differential results

resList <- allResList$diffRatio$time_16 %>%
  filter(compare %in% c("combo_DMSO","brigatinib_DMSO","dasatinib_DMSO"))

Kinase-target network structure from database

kinNet <- piano::loadGSC(gmts$Kinase)$gsc
kinNet <- lapply(names(kinNet), function(x) {
  tibble(Kinase = x,
         Target = kinNet[[x]])
}) %>% bind_rows()
netTab <- left_join(resList, kinNet, by = c(site = "Target")) %>%
  filter(!is.na(Kinase)) %>%
  dplyr::rename(from = Kinase, to = site)

Created edge and vertex tables

edgeTab <- filter(netTab, pval <= 0.05) %>%
  select(from, to, pval, adj_pval, diff, compare) %>%
  mutate(compare = str_remove(compare,"_DMSO"),
         logP = -log10(pval),
         regulate = ifelse(diff >0 ,"up","down"))
nodeTab <- select(edgeTab, from, to) %>%
  pivot_longer(c(from, to), names_to = "type",values_to = "name") %>%
  distinct(name, .keep_all = TRUE) %>%
  select(name, type) %>%
  mutate(type = ifelse(type == "from", "Kinase", "Substrate"))

Visualization in network

library(tidygraph)
library(ggraph)
tNet <- tbl_graph(nodes = nodeTab, edges = edgeTab, directed = TRUE)


phosNet <- ggraph(tNet, layout = "kk") + 
  geom_edge_fan(aes(color = compare, linetype = regulate, width =logP)) + 
  geom_node_point(aes(color = type, shape = type), size=6) + 
  geom_node_text(aes(label = name), repel = TRUE, size=6) +
  scale_edge_linetype_manual(values = c(down = "dotted", up = "solid"))+
  scale_color_manual(values = c(Kinase = "cyan", Substrate = "salmon")) +
  scale_edge_color_manual(values = c(combo = "darkblue", dasatinib = "green", brigatinib = "pink")) +
  theme_graph(base_family = "sans") + theme(legend.position = "bottom") 
phosNet

STRING network construction

10 min, comparing drugs to DMSO

Prepare data

resList <- allResList$diffProt$time_0.17 %>%
  filter(compare %in% c("combo_DMSO","brigatinib_DMSO","dasatinib_DMSO")) %>%
  filter(pval < 0.01)

Construct STRING network

library(STRINGdb)
string_db <- STRINGdb$new(version = "11.5", species = 10090, network_type="physical", input_directory="../data/STRING/")
WARNING: Score threshold is not specified. We will be using medium stringency cut-off of 400.

Up-regulated

subList <- filter(resList, diff>0)
strNet <- string_db$map(data.frame(subList), "symbol", removeUnmappedRows = TRUE)
Warning:  we couldn't map to STRING 0% of your identifiers
edgeTab <- string_db$get_interactions(strNet$STRING_id) %>%
  distinct(from, to)

nodeTab <- subList %>%
  mutate(name = strNet[match(toupper(symbol), strNet$symbol),]$STRING_id) %>%
  filter(!is.na(name), !is.na(symbol)) %>%
  distinct(name, symbol, compare) %>%
  mutate(compare = str_remove(compare,"_DMSO"))

nodeGroup <- nodeTab %>% select(name, compare) %>%
  mutate(fillVal =compare) %>%
  mutate(fillVal = ifelse(fillVal == "dasatinib","dasa",
                          ifelse(fillVal == "brigatinib","brig","combo"))) %>%
  distinct(name, compare, fillVal) %>%
  pivot_wider(names_from = compare, values_from = fillVal) %>%
  #mutate(across(everything(),replace_na,"")) %>%
  mutate(groupType = paste0(dasatinib,"_",brigatinib,"_",combo)) %>%
  mutate(groupType = str_remove_all(groupType,"NA_|_NA")) %>%
  mutate(groupType = ifelse(groupType == "dasa_brig_combo","all",groupType))

nodeTab <- mutate(nodeTab, 
                  nodeType = nodeGroup[match(name, nodeGroup$name),]$groupType) %>%
  distinct(name, nodeType, symbol)

#remove isolated nodes
edgeTab <- filter(edgeTab, from %in% nodeTab$name, to %in% nodeTab$name)
nodeTab <- filter(nodeTab, name %in% edgeTab$from | name %in% edgeTab$to)
upNet <- tbl_graph(nodes = nodeTab, edges = edgeTab, directed = FALSE)

ggraph(upNet, layout = "igraph", algorithm = "nicely") + 
  geom_edge_link() + 
  geom_node_point(aes(color = nodeType), size=6) + 
  geom_node_text(aes(label = symbol), size=4) +
  theme_graph(base_family = "sans") + theme(legend.position = "bottom") 

Down-regulated

subList <- filter(resList, diff<0)
strNet <- string_db$map(data.frame(subList), "symbol", removeUnmappedRows = TRUE)
Warning:  we couldn't map to STRING 1% of your identifiers
edgeTab <- string_db$get_interactions(strNet$STRING_id) %>%
  distinct(from, to)

nodeTab <- subList %>%
  mutate(name = strNet[match(toupper(symbol), strNet$symbol),]$STRING_id) %>%
  filter(!is.na(name)) %>%
  select(name, symbol, compare) %>%
  mutate(compare = str_remove(compare,"_DMSO"))

nodeGroup <- nodeTab %>% select(name, compare) %>%
  mutate(fillVal =compare) %>%
  mutate(fillVal = ifelse(fillVal == "dasatinib","dasa",
                          ifelse(fillVal == "brigatinib","brig","combo"))) %>%
  distinct(name, compare, fillVal) %>%
  pivot_wider(names_from = compare, values_from = fillVal) %>%
  #mutate(across(everything(),replace_na,"")) %>%
  mutate(groupType = paste0(dasatinib,"_",brigatinib,"_",combo)) %>%
  mutate(groupType = str_remove_all(groupType,"NA_|_NA")) %>%
  mutate(groupType = ifelse(groupType == "dasa_brig_combo","all",groupType))

nodeTab <- mutate(nodeTab, 
                  nodeType = nodeGroup[match(name, nodeGroup$name),]$groupType) %>%
  distinct(name, nodeType, symbol)

#remove isolated nodes
#remove isolated nodes
edgeTab <- filter(edgeTab, from %in% nodeTab$name, to %in% nodeTab$name)
nodeTab <- filter(nodeTab, name %in% edgeTab$from | name %in% edgeTab$to)
downNet <- tbl_graph(nodes = nodeTab, edges = edgeTab)

ggraph(downNet, layout = "igraph", algorithm = "nicely") + 
  geom_edge_link() + 
  geom_node_point(aes(color = nodeType), size=6) + 
  geom_node_text(aes(label = symbol), size=4) +
  theme_graph(base_family = "sans") + theme(legend.position = "bottom") 


sessionInfo()
R version 4.2.0 (2022-04-22)
Platform: x86_64-apple-darwin17.0 (64-bit)
Running under: macOS Big Sur/Monterey 10.16

Matrix products: default
BLAS:   /Library/Frameworks/R.framework/Versions/4.2/Resources/lib/libRblas.0.dylib
LAPACK: /Library/Frameworks/R.framework/Versions/4.2/Resources/lib/libRlapack.dylib

locale:
[1] en_US.UTF-8/en_US.UTF-8/en_US.UTF-8/C/en_US.UTF-8/en_US.UTF-8

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

other attached packages:
 [1] STRINGdb_2.8.4              ggraph_2.0.5               
 [3] tidygraph_1.2.1             forcats_0.5.1              
 [5] stringr_1.4.1               dplyr_1.0.9                
 [7] purrr_0.3.4                 readr_2.1.2                
 [9] tidyr_1.2.0                 tibble_3.1.8               
[11] ggplot2_3.4.1               tidyverse_1.3.2            
[13] MultiAssayExperiment_1.22.0 SummarizedExperiment_1.26.1
[15] Biobase_2.56.0              GenomicRanges_1.48.0       
[17] GenomeInfoDb_1.32.2         IRanges_2.30.0             
[19] S4Vectors_0.34.0            BiocGenerics_0.42.0        
[21] MatrixGenerics_1.8.1        matrixStats_0.62.0         

loaded via a namespace (and not attached):
  [1] readxl_1.4.0           backports_1.4.1        fastmatch_1.1-3       
  [4] workflowr_1.7.0        plyr_1.8.7             igraph_1.3.4          
  [7] shinydashboard_0.7.2   BiocParallel_1.30.3    digest_0.6.30         
 [10] htmltools_0.5.4        viridis_0.6.2          fansi_1.0.3           
 [13] memoise_2.0.1          magrittr_2.0.3         googlesheets4_1.0.0   
 [16] cluster_2.1.3          tzdb_0.3.0             limma_3.52.2          
 [19] graphlayouts_0.8.0     modelr_0.1.8           piano_2.12.0          
 [22] colorspace_2.0-3       blob_1.2.3             rvest_1.0.2           
 [25] ggrepel_0.9.1          haven_2.5.0            xfun_0.31             
 [28] crayon_1.5.2           RCurl_1.98-1.7         jsonlite_1.8.3        
 [31] glue_1.6.2             hash_2.2.6.2           polyclip_1.10-0       
 [34] gtable_0.3.0           gargle_1.2.0           zlibbioc_1.42.0       
 [37] XVector_0.36.0         DelayedArray_0.22.0    scales_1.2.0          
 [40] DBI_1.1.3              relations_0.6-12       Rcpp_1.0.9            
 [43] plotrix_3.8-2          viridisLite_0.4.0      xtable_1.8-4          
 [46] bit_4.0.4              sqldf_0.4-11           DT_0.23               
 [49] htmlwidgets_1.5.4      httr_1.4.3             fgsea_1.22.0          
 [52] gplots_3.1.3           RColorBrewer_1.1-3     ellipsis_0.3.2        
 [55] pkgconfig_2.0.3        farver_2.1.1           sass_0.4.2            
 [58] dbplyr_2.2.1           utf8_1.2.2             tidyselect_1.1.2      
 [61] labeling_0.4.2         rlang_1.0.6            later_1.3.0           
 [64] munsell_0.5.0          cellranger_1.1.0       tools_4.2.0           
 [67] visNetwork_2.1.0       cachem_1.0.6           cli_3.4.1             
 [70] gsubfn_0.7             RSQLite_2.2.15         generics_0.1.3        
 [73] broom_1.0.0            evaluate_0.15          fastmap_1.1.0         
 [76] yaml_2.3.5             bit64_4.0.5            knitr_1.39            
 [79] fs_1.5.2               caTools_1.18.2         mime_0.12             
 [82] slam_0.1-50            xml2_1.3.3             compiler_4.2.0        
 [85] rstudioapi_0.13        png_0.1-7              marray_1.74.0         
 [88] reprex_2.0.1           tweenr_1.0.2           bslib_0.4.1           
 [91] stringi_1.7.8          highr_0.9              lattice_0.20-45       
 [94] Matrix_1.4-1           shinyjs_2.1.0          vctrs_0.5.2           
 [97] pillar_1.8.0           lifecycle_1.0.3        jquerylib_0.1.4       
[100] data.table_1.14.2      bitops_1.0-7           httpuv_1.6.6          
[103] R6_2.5.1               promises_1.2.0.1       KernSmooth_2.23-20    
[106] gridExtra_2.3          codetools_0.2-18       MASS_7.3-58           
[109] gtools_3.9.3           assertthat_0.2.1       chron_2.3-58          
[112] proto_1.0.0            rprojroot_2.0.3        withr_2.5.0           
[115] GenomeInfoDbData_1.2.8 parallel_4.2.0         hms_1.1.1             
[118] grid_4.2.0             rmarkdown_2.14         googledrive_2.0.0     
[121] git2r_0.30.1           sets_1.0-21            ggforce_0.3.3         
[124] shiny_1.7.4            lubridate_1.8.0