Table 1 Differential expression of endothelial and mitochondrial pathways by ontology analysis.

From: Single-cell transcriptomic profile of human pulmonary artery endothelial cells in health and pulmonary arterial hypertension

Gene set name

FDR q-value

Up or down in PAH

ATP_METABOLIC_PROCESS

1.41E−16

Up

MITOCHONDRION_ORGANIZATION

1.44E−16

Up

OXIDATIVE_PHOSPHORYLATION

2.49E−15

Up

ELECTRON_TRANSPORT_CHAIN

2.99E−15

Up

OXIDATION_REDUCTION_PROCESS

4.87E−15

Up

ATP_SYNTHESIS_COUPLED_ELECTRON_TRANSPORT

4.07E−14

Up

CELLULAR_RESPIRATION

2.62E−13

Up

RESPIRATORY_ELECTRON_TRANSPORT_CHAIN

6.87E−13

Up

MITOCHONDRIAL_ELECTRON_TRANSPORT_NADH_TO_UBIQUINONE

6.97E−13

Up

ENERGY_DERIVATION_BY_OXIDATION_OF_ORGANIC_COMPOUNDS

1.26E−12

Up

NADH_DEHYDROGENASE_COMPLEX_ASSEMBLY

4.90E−12

Up

MITOCHONDRIAL_RESPIRATORY_CHAIN_COMPLEX_ASSEMBLY

5.96E−12

Up

MITOCHONDRIAL_TRANSLATIONAL_TERMINATION

2.96E−11

Up

MITOCHONDRIAL_TRANSLATION

9.39E−09

Up

MITOCHONDRIAL_GENE_EXPRESSION

9.13E−08

Up

TUBE_DEVELOPMENT

3.66E−11

Down

TUBE_MORPHOGENESIS

1.19E−10

Down

BLOOD_VESSEL_MORPHOGENESIS

5.99E−10

Down

ENDOTHELIAL_CELL_MIGRATION

1.43E−08

Down

OXIDATIVE_PHOSPHORYLATION

3.12E−07

Down

ENDOTHELIUM_DEVELOPMENT

3.10E−05

Down

ATP_SYNTHESIS_COUPLED_ELECTRON_TRANSPORT

4.83E−05

Down

RESPIRATORY_ELECTRON_TRANSPORT_CHAIN

1.30E−04

Down

REGULATION_OF_ENDOTHELIAL_CELL_MIGRATION

1.54E−04

Down

ATP_METABOLIC_PROCESS

1.88E−04

Down

BLOOD_VESSEL_ENDOTHELIAL_CELL_MIGRATION

2.21E−04

Down

POSITIVE_REGULATION_OF_ENDOTHELIAL_CELL_MIGRATION

2.35E−04

Down

SPROUTING_ANGIOGENESIS

2.52E−04

Down

  1. FDR false discovery rate.