Dataset n Platform Tissue Reference GSE16879 24 GPL570 colon biopsy [23] GSE12251 23 GPL570 colon biopsy [24] GSE23597 32 GPL570 colon biopsy [25] GSE42296 20 GPL6244 PBMC [26]

Table 1: Summary of the GEO datasets included in the construction of the transcriptomic database for the meta-analysis of predictive power for infliximab therapy response.