Table 2 Top-ten most significant-enriched gene sets according to NES value ranking of GSEA results positively and negatively correlated with DEGs, respectively.

From: Outstanding prognostic value of novel ferroptosis-related genes in chemoresistance osteosarcoma patients

No

Significant-enriched genes sets

Correlation

NES

1

REACTOME_TNF_RECEPTOR_SUPERFAMILY_TNFSF_MEMBERS_MEDIATING_NON_CANONICAL_NF_KB_PATHWAY

Positive

1.90

2

BIOCARTA_CTL_PATHWAY

Positive

1.90

3

BIOCARTA_TCYTOTOXIC_PATHWAY

Positive

1.86

4

REACTOME_UNBLOCKING_OF_NMDA_RECEPTORS_GLUTAMATE_BINDING_AND_ACTIVATION

Positive

1.85

5

REACTOME_ROLE_OF_PHOSPHOLIPIDS_IN_PHAGOCYTOSIS

Positive

1.84

6

BIOCARTA_NO2IL12_PATHWAY

Positive

1.82

7

REACTOME_PIWI_INTERACTING_RNA_PIRNA_BIOGENESIS

Positive

1.80

8

BIOCARTA_THELPER_PATHWAY

Positive

1.79

9

REACTOME_SURFACTANT_METABOLISM

Positive

1.78

10

REACTOME_OLFACTORY_SIGNALING_PATHWAY

Positive

1.77

11

PID_INTEGRIN1_PATHWAY

Negative

−2.22

12

REACTOME_ASSEMBLY_OF_COLLAGEN_FIBRILS_AND_OTHER_MULTIMERIC_STRUCTURES

Negative

−2.16

13

REACTOME_RESPONSE_TO_METAL_IONS

Negative

−2.07

14

REACTOME_COLLAGEN_FORMATION

Negative

−2.06

15

WP_CANONICAL_AND_NONCANONICAL_TGFB_SIGNALING

Negative

−2.02

16

REACTOME_SIGNALING_BY_NODAL

Negative

−2.02

17

WP_MIRNA_TARGETS_IN_ECM_AND_MEMBRANE_RECEPTORS

Negative

−2.00

18

REACTOME_COLLAGEN_BIOSYNTHESIS_AND_MODIFYING_ENZYMES

Negative

−1.98

19

REACTOME_CROSSLINKING_OF_COLLAGEN_FIBRILS

Negative

−1.97

20

REACTOME_LAMININ_INTERACTIONS

Negative

−1.94