Habenula_Pilot
Project overview
This project involves bulk RNA-seq data from the habenula of 69 donors with both cases and controls for schizophrenia risk disorder. Additionally, we generated single nucleus RNA-seq (snRNA-seq) data from a subset 7 control donors. Finally, we performed multiplexed single-molecule fluorescence in situ hybridization (smFISH) experiments. These smFISH experiments were analyzed with HALO.
Citation
We hope that this repository will be useful for your research. Please use the following BibTeX information to cite this code repository as well as the data released by this project. Thank you!
Transcriptomic analysis of the human habenula in schizophrenia
Ege A. Yalcinbas, Bukola Ajanaku, Erik D. Nelson, Renee Garcia-Flores, Kelsey D. Montgomery, Joshua M. Stolz, Joshua Wu, Heena R. Divecha, Atharv Chandra, Rahul Bharadwaj, Svitlana Bach, Anandita Rajpurohit, Ran Tao, Joo-Heon Shin, Joel E. Kleinman, Thomas M. Hyde, Louise A. Huuki-Myers, Leonardo Collado-Torres, Kristen R. Maynard.
bioRxiv (TODO DOI); doi: https://doi.org/10.1101/2024.02.26.582081
@article {TODO (once we have a pre-print)
}Interactive websites
Using iSEE we have two interactive websites which you can use to explore the gene expression data.
- bulk RNA-seq: https://libd.shinyapps.io/habenulaPilot_bulk/
- snRNA-seq: https://libd.shinyapps.io/habenulaPilot_snRNAseq/
Data access
Files for this project are publicly available, either directly here or via controlled-access locations when necessary.
snRNA-seq
The FASTQ files are available via Globus endpoint 'jhpce#habenulaPilotsnRNAseq' endpoint.
bulk RNA-seq
The RNA-seq FASTQ files are available via Globus endpoint 'jhpce#habenulaPilotbulkRNAseq' endpoint. The DNA genotype data is available via 'jhpce#habenulaPilotbulkDNAgenotype', however access to it is granted upon request given the protected nature of this data.
smFISH data
The RNAscope images are available via the Globus endpoint 'jhpce#habenulaPilotRNAscope'.
These images were analyzed with HALO software (Indica labs), settings files & tabular output of the HALO analysis are available in processed-data/14_RNAscope/HALO_data.
Code structure
Files are in general organized following the structure from LieberInstitute/template_project. Log files include the corresponding R session information with details about version numbers of the packages we used.
Code Organization
Please note that each folder has an internal README.md file for clarity.
- 01_bulk_speaqeasy - bulk FASTQ files
- 07_cellranger - snRNA-seq transcriptomics data (only folder majorly out of order*)
- 02_bulk_qc - bulk RNA-seq QC information
- 03_bulk_pca - ran PCA on filtered bulk data and investigated trends
- 04_snRNA-seq - snRNA-seq full QC, PCA, harmonization, clustering, and annotation steps
- 05_explore_sce - process of correcting snRNA-seq annotations, finalizing identities of clusters, and collecting gene marker information.
- 06_deconvolution - process of bulk deconvolution
- 09_trans_special_analysis - journey of performing trans-special analyses on snRNA habenula cluster data.
- 10_DEA - bulk RNA-seq differential expression analysis
- 99_paper_figs - code used for several snRNA-seq paper figures including relevant bulk deconvolution plots.
Internal
JHPCE location: /dcs04/lieber/lcolladotor/pilotHb_LIBD001/Roche_Habenula