Welcome to MetPriCNet

MetPriCNet provides a platform to prioritize candidate disease-related metabolites by fully considering topological information of multi-omics composite network. First, we constructed a composite network in the viewpoint of multi-omics by integrating genome, phenome, metabolome and interactome. Then the candidate metabolites were prioritized based on a global distance similarity measure in the composite network. By given seed information (known phenotype, known disease genes and known disease metabolite) and candidate metabolites, MetPriCNet could provide a table of the rank of the candidate metabolites.

Download

The MetPriCNet is implemented as a freely available R-based tool: MetPriCNet.

The available resource of MetPriCNet can be downloaded as follows:

Package Source:MetPriCNet _1.0.tar.gz
Windows binary:MetPriCNet _1.0.zip
Reference manual:MetPriCNet.pdf

The available resource of R can be downloaded as follows:

Depends: R(≥ 3.1.2)

The available resource of adjacency matrix of six networks can be downloaded as follows:

Gene network:GAdj.Rdata
metabolite network:MAdj.Rdata
phenotype network:PAdj.Rdata
gene-metabolite association network:GMAdj.Rdata
phenotype-gene association network:PGAdj.Rdata
phenotype-metabolite association network:PMAdj.Rdata

Top 50 risk metabolites that prioritized by MetPriCNet for 87 diseases can be downloaded as follows:

Top 50 risk metabolites for 87 diseases:DiseaseTop50Metabolite.txt

To run the example you can use R code as follows: Rcode.R


LINKAGE

STITCH
STRING
OMIM
HMDB
PubChem

Contact

Qianlan Yao

yaoqianlan@yahoo.com

Chunquan Li

lcqbio@aliyun.com

Haixiu Yang

yanghaixiu@ems.hrbmu.edu.cn

Xia Li

lixia@hrbmu.edu.cn