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Code to reproduce analysis for 'Biomarkers Associated with Hemophagocytic Lymphohistiocytosis-Like Toxicities Provide Novel Insights into CD22 CAR T-Cell Inflammatory Responses'. Lichtenstein et al., 2020

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car22-hlh

Code to reproduce analysis for

Characterization of HLH-like manifestations as a CRS variant in patients receiving CD22 CAR T cells

Daniel A. Lichtenstein, Fiorella Schischlik, Lipei Shao, Seth M. Steinberg, Bonnie Yates, Hao-Wei Wang, Yanyu Wang, Jon Inglefield, Alina Dulau-Florea, Francesco Ceppi, Leandro C. Hermida, Kate Stringaris, Kim Dunham, Philip Homan, Parthav Jailwala, Justin Mirazee, Welles Robinson, Karen M. Chisholm, Constance Yuan, Maryalice Stetler-Stevenson, Amanda K. Ombrello, Jianjian Jin, Terry J. Fry, Naomi Taylor, Steven L. Highfill, Ping Jin, Rebecca A. Gardner, Haneen Shalabi, Eytan Ruppin, David F. Stroncek, Nirali N. Shah. Blood (2021) 138 (24): 2469–2484. https://doi.org/10.1182/blood.2021011898

Set up environment

  1. Install and set up Miniconda3
# Create environment
$ conda env create -f envs/car22-hlh.yaml
$ conda activate car22-hlh

# Install pyhumboldt as follows
# Using pip with the following command (go to pyhumboldt directory):
$ cd pyhumboldt
$ pip install -e. --user

# (optional) uninstall pyhumboldt
$ pip uninstall

Run analysis

# The following command will reproduce:
# Figure 2 (Figure2_cytokines_over_time_rel_CRS.pdf)
# Figure 4C (Figure4C_modelA.pdf)
# Figure 4D (Figure4D_modelB.pdf)
# Supplementary Figure 2 (Suppl_Figure2_cytokines_over_time.pdf)
# Supplementary Table 3 (relative_to_CRS_stats.csv)
# Summary of model A (predictive-modelA-summary.txt)
# Summary of model B (predictive-modelB-summary.txt)
$ cd ..
$ snakemake --cores 1

# For nanostring analysis, go to nanostring directory and follow README instructions:
$ cd nanostring

Revisions

# For changes related to revisons go to subdirectory /revisions
# File structure
# revisions/figures:
main_figures.py # code for reproducing figure 3 of the final manuscripts

# revisions/predictive_models:
logreg_relative_to_CRS.py # code for reproducing the predictive models in figure 4 of the final manuscript

# revisions/stats: # code used for reproducing stats/supplementary tables of the final manuscript
day_after_infusion_heatmap.rmd
day_after_infusion_stats.rmd
relative_to_CRS_stats.rmd

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Code to reproduce analysis for 'Biomarkers Associated with Hemophagocytic Lymphohistiocytosis-Like Toxicities Provide Novel Insights into CD22 CAR T-Cell Inflammatory Responses'. Lichtenstein et al., 2020

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