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Table 3 Top 10 candidate disease genes and supporting evidence.

From: Identification of dysfunctional modules and disease genes in congenital heart disease by a network-based approach

Gene

Score

Description (GeneCards Version 3)

Supporting evidence

PubMed ID

HAND2

6.87

heart- and neural crest derivatives-expressed protein 2, essential for cardiac morphogenesis, particularly for the formation of the right ventricle and of the aortic arch arteries

population study: various mutations found in TOF patients

20819618

FOS

4.09

Nuclear phosphoprotein which interacts JUN/AP-1 transcription factor. Has a critical function in regulating the development of cells destined to form and maintain the skeleton.

literature text-mining: cardiac hypertrophy

16696897, 10328763, 12713689, 16259952

NOTCH2

2.5

Functions as a receptor for membrane-bound ligands Jagged1, Jagged2 and Delta1 to regulate cell-fate determination.

population study: various mutations found in CHD patients

16773578

MLLT4

1.72

Belongs to an adhesion system which plays a role in the organization of cell-cell adherens junctions (AJs). Nectin- and actin-filament-binding protein that connects nectin to the actin cytoskeleton

similar functions to FLNA [28, 29]: actin cytoskeleton, and to GJA1 [27]: cell-cell adhensions

see reference of supporting evidence

THBS1

1.7

Adhesive glycoprotein that mediates cell-to-cell and cell-to-matrix interactions

genetic association database: myocardial infarct

12482844, 16684956

MAPK14

1.69

act as an integration point for multiple biochemical signals, and are involved in a wide variety of cellular processes such as proliferation, differentiation, transcription regulation and development.

literature text-mining: pulmonary disease chronic obstructive

19880675, 17959643, 20093202, 19004925

ELK1

1.56

Can form a ternary complex with the serum response factor and the ETS and SRF motifs of the fos serum response element

SRF [4] is a cardiac-tissue enriched transcription factor that regulate many cardiac effector genes during embryogenesis

see reference of supporting evidence

MAPKAPK5

1.54

similar to MAPK14

DCN

1.52

This protein is a component of connective tissue, binds to type I collagen fibrils, and plays a role in matrix assembly.

literature text-mining: myocardial infarction, heart failure, congenital malformation, vascular diseases

17558846, 9162605, 18514055, 9493904

NUMB

1.49

plays a role in the determination of cell fates during development. associate with disease gene NOTCH1

MGI database: targeted knock-out in mice affect cardiovascular systems

11412999

  1. Score is a candidate's GO semantic similarity with disease genes in the same module, and IEA GO terms are excluded. Description briefly introduces the candidate's CHD-related functions. Supporting evidence lists the types of literature support, and PubMed IDs of related articles are provided in the last column for reference.