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Table 2 Predicted canonical pathways affected in GOT1 tumors after 177Lu-octreotate therapy with priming

From: Transcriptional effects of 177Lu-octreotate therapy using a priming treatment schedule on GOT1 tumor in nude mice

 

Ingenuity Canonical Pathways

p

Targets from transcriptional data

1 day

 

Systemic lupus erythematosus signaling

1.3 × 10−4

↓RNU1-3, ↓RNU1-5, ↓RNU1A3

PI3K/AKT signaling

3.4 × 10−3

↑PPP2R2B, ↑CDKN1A, ↑GDF15

 

Taurine biosynthesis

5.0 × 10−3

↓CDO1

Role of CHK proteins in cell cycle checkpoint control

8.3 × 10−3

↑PPP2R2B, ↑CDKN1A

 

L-cysteine degradation

1.0 × 10−2

↓CDO1

3 days

 

p53 signaling

3.2 × 10−5

↑GADD45A, ↑TNFRSF10B, ↑CDKN1A, ↑TIGAR, ↑BAX

 

GADD45 signaling

3.2 × 10−5

↑CCND3, ↑GADD45A, ↑CDKN1A

Unfolded protein response

7.1 × 10−4

↑DDIT3, ↓INSIG1, ↑HSPH1

 

Cholesterol biosynthesis

8.1 × 10−4

↓FDFT1, ↓MSMO1

Death receptor signaling

3.6 × 10−2

↑ACTA2, ↑TNFRSF10B

7 days

 

Systemic lupus erythematosus signaling

1.3 × 10−4

↓RNU1-3, ↓RNU1-5, ↓RNU4-2, ↓RNU4-1

 

LXR/RXR activation

1.3 × 10−3

↓FDFT1, ↑APOE, ↓LDLR, ↑ABCA1

Epoxysqualene biosynthesis

7.8 × 10−3

↓FDFT1

p53 signaling

9.3 × 10−3

↑TNFRSF10B, ↑CDKN1A, ↑SERPINE2

Serotonin and melatonin biosynthesis

2.0 × 10−2

↑TPH1

41 days

Role of Oct4 in mammalian embryonic stem cell pluripotency

1.6 × 10−3

↓SOX2, ↓NR2F2

Lactose degradation

5.3 × 10−3

↑GBA3

CDK5 signaling

7.1 × 10−3

↓EGR1, ↑PPP2R2C

 

Embryonic stem cell differentiation into cardiac lineages

1.3 × 10−2

↓SOX2

Wnt/β-catenin signaling

2.0 × 10−2

↓SOX2, ↑PPP2R2C

  1. Significantly affected canonical pathways identified with IPA (Fisher’s exact test, p < 0.05), ranked according to the lowest p value, for each time point. Up and down arrows indicate upregulated and downregulated genes in tumor samples from treated animals compared with controls, respectively. indicates the pathway was not affected in animals treated with 15 MBq single administration of 177Lu-octreotate (from GEO accession GSE80024)