The project is a collection of source codes being used in the study that aimed to identify the genetic contribution into lithium response in patients with bipolar disorder (BD) using multi-omics analysis of integrated between genome-wide association study (GWAS) and RNA-sequencing (RNA-seq) data.

Here, we make available the analytic tools employed as part of the main study, of which the manuscript, entitled "Focal adhesion is associated with lithium response in bipolar disorder: evidence from a network-based multi-omics analysis", has been published in Molecular Psychiatry. [doi will be added after a paper is published]

• About our project

• Table of contents

• Project aim

• The project workflow and file descriptions

  • Step I - Genome-wide association study of patients with BD
  • Step II - Transcriptomic analysis of iPSC-derived neurons
  • Step III - Network and functional enrichment analyses

• Feature guidance

• Contributing

• License

• Citation

• References

The purpose of the project is to distribute the tool (code development) that had been used in the multi-omics analysis of integrated data between BD GWAS and RNA-seq of patients-derived induced pluripotent stem cell (iPSC) neurons.

The study workflow including detailed methods can be found in 1) the ‘Method’ section in the main text and 2) the ‘Supplemental Methods’ of the manuscript [doi will be added after a paper is published].

Source codes of this project can be found in a 'DIRECTORIES' folder, containing three subdirectories based on the analytic steps as shown below.

Brief description is provided for each file, including additional/required data, which will be a useful resource for users.

All source codes shown here can be found in this GitHub project:

Features			Additional software required
NetWAS analysis		√
RNA-seq analysis	√
Network propagation analysis		√	Cytoscape
Cluster analysis
KEGG pathway analysis
Pathview creation		√

Contributions for this project are:

• Code development team:

  • Kathleen M. Fisch, PhD
  • Sara Brin Rosenthal, PhD

• Executive manager and sponsor:

  • John R. Kelsoe, MD

• Administrator:

  • Vipavee Niemsiri, MD, PhD

Copyright © 2022

Contents in this project are under licenses as follows:

• Source codes:

  The source codes in this project is free to be used and/or modify under the terms of the GNU General Public License as published by the Free Software Foundation, either version 3 of the License, or any later version. Please see the policy and term of use here.

• Other materials except the source codes:

  Other contents, such as input data, are part of the study published in the manuscript entitled, “Focal adhesion is associated with lithium response in bipolar disorder: evidence from a network-based multi-omics analysis", which are under the term of a CC BY license (Creative Commons Attribution 4.0 International License).
  
  

Artwork:

Copyright © 2022 by Vipavee N. The artwork in this project is licensed under the term of a CC BY-NC-SA 4.0 license (Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International Public License).

If you use the code from this project, please cite with the data from the CITATION.cff file (see here) or from the Council of Science Editors (CSE) citation styles as shown below.

CSE Bibliography Format:

Niemsiri V, Rosenthal SB, Fisch KM, and Kelsoe JR. 2022. Bipolar Disorder and Lithium Response: Pharmacogenomic Study. San Francisco (CA): GitHub; [accessed 2022 Jun 19]. https://github.com/vniems/BD-Lithium.

Edgar R, Domrachev M, Lash AE. 2002. Gene Expression Omnibus: NCBI gene expression and hybridization array data repository. Nucleic Acids Res. 30(1):207-210.

Greene CS, Krishnan A, Wong AK, Ricciotti E, Zelaya RA, Himmelstein DS, Zhang R, Hartmann BM, Zaslavsky E, Sealfon SC et al. 2015. Understanding multicellular function and disease with human tissue-specific networks. Nat Genet. 47(6):569-576.

Howie BN, Donnelly P, Marchini J. 2009. A flexible and accurate genotype imputation method for the next generation of genome-wide association studies. PLoS Genet. 5(6):e1000529.

Mishra A, Macgregor S. 2015. VEGAS2: Software for more flexible gene-based testing. Twin Res Hum Genet. 18(1):86-91.

Purcell S, Neale B, Todd-Brown K, Thomas L, Ferreira MA, Bender D, Maller J, Sklar P, de Bakker PI, Daly MJ et al. 2007. PLINK: A tool set for whole-genome association and population-based linkage analyses. Am J Hum Genet. 81(3):559-575.

Shim JE, Bang C, Yang S, Lee T, Hwang S, Kim CY, Singh-Blom UM, Marcotte EM, Lee I. 2017. GWAB: A web server for the network-based boosting of human genome-wide association data. Nucleic Acids Res. 45(W1):W154-W161.