This package contains a SummarizedExperiment from the Yu et al. (2013) paper that performed the rat BodyMap across 11 organs and 4 developmental stages. Raw FASTQ files were downloaded and mapped using STAR. Data is available on ExperimentHub as a data package.
bodymapRat 1.18.0
The bodymapRat package contains gene expression
data on 652 RNA-Seq samples from a comprehensive rat
transcriptomic BodyMap study. These samples include
the sequence identifier information provided in the
header of the FASTQ files which can be used as a
surrogate for batch. These samples have not been
normalized or pre-processed.
The data are provided in a SummarizedExperiment. The
phenotypic information can be extracted using the
colData() function and a description of the phenotypic
data is listed in the table below:
| Title | Description | 
|---|---|
| sraExperiment | SRA Experiment ID | 
| title | Title of sample provided by the authors | 
| geoAccession | GEO Accession ID | 
| BioSample | BioSample ID | 
| avgLength | Average read length | 
| instrument | Machine identifier (from FASTQ header) | 
| runID | Run ID (from FASTQ header) | 
| fcID | Flow cell ID (from FASTQ header) | 
| fcLane | Flow cell lane (from FASTQ header) | 
| tile | Tile (from FASTQ header) | 
| xtile | xtile (from FASTQ header) | 
| ytile | ytile (from FASTQ header) | 
| organ | Body organ | 
| sex | Gender | 
| stage | Stage | 
| techRep | Technical replicate number | 
| colOrgan | Column of colors to help with plotting | 
| rnaRIN | RIN number | 
| barcode | barcode number | 
The data can be accessed as follows:
library(SummarizedExperiment) 
library(bodymapRat)We use the bodymapRat() function to download the
relevant files from Bioconductor’s
ExperimentHub web
resource. Running this function will download a
SummarizedExperiment object, which contains read counts, as
well as the metadata on the rows (genes) and columns (cells).
bm_rat <- bodymapRat()
# Get the expression data
counts = assay(bm_rat)
dim(counts)## [1] 32637   652counts[1:5, 1:5]##                    SRR1169893 SRR1169894 SRR1169895 SRR1169896 SRR1169897
## ENSRNOG00000000001          1          0          0          1          4
## ENSRNOG00000000007          1          1          0          3          0
## ENSRNOG00000000008          7          4          2          3          7
## ENSRNOG00000000009          0          0          0          0          1
## ENSRNOG00000000010          0          1          0          0          0# Get the meta data along columns
head(colData(bm_rat))## DataFrame with 6 rows and 22 columns
##            sraExperiment      sraRun       title geoAccession sraSample
##              <character> <character> <character>     <factor>  <factor>
## SRR1169893     SRX471368  SRR1169893 Adr_F_002_1   GSM1328469 SRS558114
## SRR1169894     SRX471368  SRR1169894 Adr_F_002_1   GSM1328469 SRS558114
## SRR1169895     SRX471369  SRR1169895 Adr_F_002_2   GSM1328470 SRS558115
## SRR1169896     SRX471369  SRR1169896 Adr_F_002_2   GSM1328470 SRS558115
## SRR1169897     SRX471370  SRR1169897 Adr_F_002_3   GSM1328471 SRS558116
## SRR1169898     SRX471370  SRR1169898 Adr_F_002_3   GSM1328471 SRS558116
##               BioSample avgLength       organ         sex     stage   techRep
##                <factor> <integer> <character> <character> <numeric> <integer>
## SRR1169893 SAMN02642886        50     Adrenal           F         2         1
## SRR1169894 SAMN02642886        50     Adrenal           F         2         2
## SRR1169895 SAMN02642867        50     Adrenal           F         2         1
## SRR1169896 SAMN02642867        50     Adrenal           F         2         2
## SRR1169897 SAMN02642894        50     Adrenal           F         2         1
## SRR1169898 SAMN02642894        50     Adrenal           F         2         2
##               colOrgan         mix      rnaRIN     barcode  instrument
##            <character> <character> <character> <character> <character>
## SRR1169893       brown          M1         9.3          11   HWI-ST845
## SRR1169894       brown          M1         9.3          11   HWI-ST845
## SRR1169895       brown          M1         9.1           5   HWI-ST845
## SRR1169896       brown          M1         9.1           5   HWI-ST845
## SRR1169897       brown          M1         9.5           3  HWI-ST1131
## SRR1169898       brown          M1         9.5           3  HWI-ST1195
##                  runID        fcID      fcLane        tile       xtile
##            <character> <character> <character> <character> <character>
## SRR1169893      120326   D0VTJACXX           2        1101        1506
## SRR1169894      120525   D10G7ACXX           2        1101        1394
## SRR1169895      120326   D0VTJACXX           5        1101        1170
## SRR1169896      120525   D10G7ACXX           5        1101        1650
## SRR1169897      120424   C0P4UACXX           4        1101        1675
## SRR1169898      120525   C0TDUACXX           4        1101        1138
##                  ytile
##            <character>
## SRR1169893        2000
## SRR1169894        2133
## SRR1169895        2029
## SRR1169896        2126
## SRR1169897        2216
## SRR1169898        2067The data in this package are used as an example
data set in the
qsmooth Bioconductor package.
sessionInfo()## R version 4.3.1 (2023-06-16)
## Platform: x86_64-pc-linux-gnu (64-bit)
## Running under: Ubuntu 22.04.3 LTS
## 
## Matrix products: default
## BLAS:   /home/biocbuild/bbs-3.18-bioc/R/lib/libRblas.so 
## LAPACK: /usr/lib/x86_64-linux-gnu/lapack/liblapack.so.3.10.0
## 
## locale:
##  [1] LC_CTYPE=en_US.UTF-8       LC_NUMERIC=C              
##  [3] LC_TIME=en_GB              LC_COLLATE=C              
##  [5] LC_MONETARY=en_US.UTF-8    LC_MESSAGES=en_US.UTF-8   
##  [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       
## 
## time zone: America/New_York
## tzcode source: system (glibc)
## 
## attached base packages:
## [1] stats4    stats     graphics  grDevices utils     datasets  methods  
## [8] base     
## 
## other attached packages:
##  [1] bodymapRat_1.18.0           ExperimentHub_2.10.0       
##  [3] AnnotationHub_3.10.0        BiocFileCache_2.10.0       
##  [5] dbplyr_2.3.4                SummarizedExperiment_1.32.0
##  [7] Biobase_2.62.0              GenomicRanges_1.54.0       
##  [9] GenomeInfoDb_1.38.0         IRanges_2.36.0             
## [11] S4Vectors_0.40.0            BiocGenerics_0.48.0        
## [13] MatrixGenerics_1.14.0       matrixStats_1.0.0          
## [15] knitr_1.44                  BiocStyle_2.30.0           
## 
## loaded via a namespace (and not attached):
##  [1] KEGGREST_1.42.0               xfun_0.40                    
##  [3] bslib_0.5.1                   lattice_0.22-5               
##  [5] vctrs_0.6.4                   tools_4.3.1                  
##  [7] bitops_1.0-7                  generics_0.1.3               
##  [9] curl_5.1.0                    AnnotationDbi_1.64.0         
## [11] tibble_3.2.1                  fansi_1.0.5                  
## [13] RSQLite_2.3.1                 blob_1.2.4                   
## [15] pkgconfig_2.0.3               Matrix_1.6-1.1               
## [17] lifecycle_1.0.3               GenomeInfoDbData_1.2.11      
## [19] compiler_4.3.1                Biostrings_2.70.1            
## [21] httpuv_1.6.12                 htmltools_0.5.6.1            
## [23] sass_0.4.7                    RCurl_1.98-1.12              
## [25] yaml_2.3.7                    interactiveDisplayBase_1.40.0
## [27] later_1.3.1                   pillar_1.9.0                 
## [29] crayon_1.5.2                  jquerylib_0.1.4              
## [31] ellipsis_0.3.2                DelayedArray_0.28.0          
## [33] cachem_1.0.8                  abind_1.4-5                  
## [35] mime_0.12                     tidyselect_1.2.0             
## [37] digest_0.6.33                 purrr_1.0.2                  
## [39] dplyr_1.1.3                   bookdown_0.36                
## [41] BiocVersion_3.18.0            fastmap_1.1.1                
## [43] grid_4.3.1                    cli_3.6.1                    
## [45] SparseArray_1.2.0             magrittr_2.0.3               
## [47] S4Arrays_1.2.0                utf8_1.2.4                   
## [49] withr_2.5.1                   promises_1.2.1               
## [51] filelock_1.0.2                rappdirs_0.3.3               
## [53] bit64_4.0.5                   rmarkdown_2.25               
## [55] XVector_0.42.0                httr_1.4.7                   
## [57] bit_4.0.5                     png_0.1-8                    
## [59] shiny_1.7.5.1                 memoise_2.0.1                
## [61] evaluate_0.22                 rlang_1.1.1                  
## [63] Rcpp_1.0.11                   xtable_1.8-4                 
## [65] glue_1.6.2                    DBI_1.1.3                    
## [67] BiocManager_1.30.22           jsonlite_1.8.7               
## [69] R6_2.5.1                      zlibbioc_1.48.0