
Human-Specific Heterogeneous Network
tkoi_net.Rd
An igraph object representing a human-specific heterogeneous biological network.
Format
An igraph object where nodes and edges represent biological entities and their interactions. The node types included are:
- Anatomy
Nodes representing anatomical structures and systems.
- BiologicalProcess
Nodes for functional biological processes, such as signaling pathways.
- CellType
Nodes describing different cell types.
- CellularComponent
Nodes for subcellular structures, organelles, and macromolecular complexes.
- ClinicalLab
Nodes representing clinical measurements and diagnostic data.
- Complex
Nodes for molecular and protein complexes.
- Compound
Nodes for endogenous metabolites in human.
- Disease
Nodes for diseases and pathological conditions.
- EC
Nodes categorized by Enzyme Commission numbers.
- Gene
Nodes for genetic elements, such as genes and genetic markers.
- MiRNA
Nodes for microRNAs and their regulatory roles.
- MolecularFunction
Nodes describing molecular activities performed by gene products.
- Pathway
Nodes representing sequences of molecular interactions and reactions.
- Protein
Nodes for protein molecules.
- ProteinDomain
Nodes for specific structural or functional domains within proteins.
- ProteinFamily
Nodes for groups of evolutionarily related proteins.
- PwGroup
Nodes for pathway groups aggregating multiple related pathways.
- Reaction
Nodes for biochemical reactions and their participants.
Details
This heterogeneous network integrates multiple biological datasets to represent complex relationships within the human system. It serves as the foundation for network-based analyses in the tkoi
package, such as personalized PageRank calculations and enrichment analyses.
Examples
data(tkoi_net)
igraph::summary(tkoi_net)
#> Error: 'summary' is not an exported object from 'namespace:igraph'
igraph::V(tkoi_net)$name[1:10]
#> [1] "4:c77f6410-bc08-43ba-a172-0503ab1c93db:0"
#> [2] "4:c77f6410-bc08-43ba-a172-0503ab1c93db:1"
#> [3] "4:c77f6410-bc08-43ba-a172-0503ab1c93db:2"
#> [4] "4:c77f6410-bc08-43ba-a172-0503ab1c93db:3"
#> [5] "4:c77f6410-bc08-43ba-a172-0503ab1c93db:4"
#> [6] "4:c77f6410-bc08-43ba-a172-0503ab1c93db:5"
#> [7] "4:c77f6410-bc08-43ba-a172-0503ab1c93db:6"
#> [8] "4:c77f6410-bc08-43ba-a172-0503ab1c93db:8"
#> [9] "4:c77f6410-bc08-43ba-a172-0503ab1c93db:10"
#> [10] "4:c77f6410-bc08-43ba-a172-0503ab1c93db:11"
igraph::E(tkoi_net)[1:10]
#> + 10/10622200 edges from 2542050 (vertex names):
#> [1] 4:c77f6410-bc08-43ba-a172-0503ab1c93db:0--4:c77f6410-bc08-43ba-a172-0503ab1c93db:3761
#> [2] 4:c77f6410-bc08-43ba-a172-0503ab1c93db:0--4:c77f6410-bc08-43ba-a172-0503ab1c93db:7417
#> [3] 4:c77f6410-bc08-43ba-a172-0503ab1c93db:1--4:c77f6410-bc08-43ba-a172-0503ab1c93db:6728
#> [4] 4:c77f6410-bc08-43ba-a172-0503ab1c93db:1--4:c77f6410-bc08-43ba-a172-0503ab1c93db:7922
#> [5] 4:c77f6410-bc08-43ba-a172-0503ab1c93db:1--4:c77f6410-bc08-43ba-a172-0503ab1c93db:12922
#> [6] 4:c77f6410-bc08-43ba-a172-0503ab1c93db:1--4:c77f6410-bc08-43ba-a172-0503ab1c93db:12660
#> [7] 4:c77f6410-bc08-43ba-a172-0503ab1c93db:2--4:c77f6410-bc08-43ba-a172-0503ab1c93db:7432
#> [8] 4:c77f6410-bc08-43ba-a172-0503ab1c93db:2--4:c77f6410-bc08-43ba-a172-0503ab1c93db:11003
#> + ... omitted several edges