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Table 2 List of top 5 networks, canonical pathways and molecular functional pathways, for gene differentially regulated by tPA in the reperfused-MCAO group and permanent-MCAO group (p ≤ 0.01, fold change ≥ |1.2|).

From: Genome response to tissue plasminogen activator in experimental ischemic stroke

Reperfused-MCAO

  

Permanent-MCAO

 

Network

IPA Score

  

Network

IPA Score

1

Carbohydrate Metabolism, Lipid Metabolism, Small Molecule Biochemistry

43

  

Gene Expression, Cell Cycle, Lipid Metabolism

41

2

Organismal Survival, Connective Tissue Development and Function, Tissue Development

43

  

Cellular Assembly and Organization, Cellular Function and Maintenance, Cancer

34

3

Lipid Metabolism, Molecular Transport, Small Molecule Biochemistry

39

  

Genetic Disorder, Metabolic Disease, Neurological Disease

25

4

Inflammatory Response, Connective Tissue Disorders, Inflammatory Disease

34

  

Cellular Compromise, Drug Metabolism, Endocrine System Development and Function

25

5

Cellular Compromise, Cell Morphology, Endocrine System Development and Function

22

  

DNA Replication, Recombination, and Repair, Cancer, Cell Cycle

22

 

Canonical Pathway

P-value

  

Canonical Pathway

P-value

1

Nicotinate and Nicotinamide Metabolism

3.27E-04

  

FcgRIIB Signaling in B Lymphocytes

1.01E-02

2

Hypoxia Signaling in the Cardiovascular System

8.48E-04

  

p38 MAPK Signaling

1.89E-02

3

Role of NFAT in Regulation of the Immune Response

4.77E-03

  

Glucocorticoid Receptor Signaling

2.33E-02

4

B Cell Receptor Signaling

1.72E-02

  

Estrogen Receptor Signaling

3.09E-02

5

TREM1 Signaling

1.97E-02

  

Macropinocytosis

3.86E-02

 

Molecular Functional Pathway

P-value

  

Molecular Functional Pathway

P-value

1

Cell-To-Cell Signaling and Interaction

7.10E-04 - 4.50E-02

  

Gene Expression

1.65E-04 - 1.29E-02

2

Cellular Assembly and Organization

7.10E-04 - 3.47E-02

  

Cell-To-Cell Signaling and Interaction

6.52E-04 - 4.37E-02

3

Cell Cycle

1.40E-03 - 3.93E-02

  

Cellular Movement

8.51E-04 - 4.56E-02

4

Cellular Function and Maintenance

1.97E-03 - 3.33E-02

  

Carbohydrate Metabolism

1.61E-03 - 3.81E-02

5

Cell death/Survival

2.09E-03 - 2.85E-02

  

Cellular Assembly and Organization

2.03E-03 - 4.69E-02

  1. Key: The majority of the pathways identified reflect activities of immune cells and their interaction with endothelium. (IPA, Ingenuity Pathway Analysis; MCAO, middle cerebral artery occlusion; tPA, tissue plasminogen activator)