imogimap: imogimap: Immuno-oncology gene expression assessment.

imogimapR Documentation

imogimap: Immuno-oncology gene expression assessment.

Description

The imogimap package provides three categories of functions:

Functions to use public TCGA data

The following functions use curatedTCGAData to obtain publicly available RNASeq2GeneNorm data from The Cancer Genome Atlas (TCGA).

  • im_syng_tcga: Finds combinatorial association of immunotherapy co-targets with tumor intrinsic features as listed in TCGA_immune_features_list.

  • im_boxplot_tcga: Generates a stratified boxplot of immune feature values based on two genes

  • im_cor_tcga: Finds Spearman correlation of co-target genes with immuno-oncology feature

Functions to use with user-curated data

The following functions accept user-curated expression data as input.

  • im_syng: Finds combinatorial association of immunotherapy co-targets with tumor intrinsic features as listed in TCGA_immune_features_list.

  • im_boxplot: Generates a stratified boxplot of immune feature values based on two genes

  • im_cor: Finds Spearman correlation of co-target genes with immuno-oncology feature

Functions for output visualization and helper functions

  • im_netplot: Creates and plot an igraph network from dataframe as outputed

  • find_a_synergy: Evalues synergies for a data frame containing values of an immune feature and stratified expression levels of two genes.

  • calculate_syng_score: Calculates a synergy score given median and standard error of means of four stratified groups

  • get_angio_score: Calculates angiogenesis score

  • get_emt_score: Calculates EMT score

  • get_ifng_score: Calculates IFNG score

  • get_quantile_rank: Stratify each column using quantile values.

Sample data sets and gene signature lists

  • AG_gene_list: Angiogenesis signature genes

  • EMT_gene_list: EMT signature genes

  • icp_gene_list: Default list of immune checkpoints

  • sample_immune_cell_fraction_data: Sample immune cell fraction data

  • sample_Leukocyte_fraction_data: Sample Leukocyte fraction data

  • sample_mRNA_data: Sample expression data

  • TCGA_Leukocyte_fraction: Leukocyte fraction for TCGA data

  • TCGA_IMCell_fraction: Immune cell type fractions for TCGA data

  • TCGA_TMB: Tumor mutation burden for TCGA data

  • TCGA_immune_features_list: Default immune features for TCGA data

  • TCGA_disease_list: TCGA abbreviated disease names


korkutlab/imogimap documentation built on March 17, 2023, 8:22 a.m.