Skip to main page content
U.S. flag

An official website of the United States government

Dot gov

The .gov means it’s official.
Federal government websites often end in .gov or .mil. Before sharing sensitive information, make sure you’re on a federal government site.

Https

The site is secure.
The https:// ensures that you are connecting to the official website and that any information you provide is encrypted and transmitted securely.

Access keys NCBI Homepage MyNCBI Homepage Main Content Main Navigation
. 2018 Feb 15;34(4):703-704.
doi: 10.1093/bioinformatics/btx660.

PyBEL: a computational framework for Biological Expression Language

Affiliations

PyBEL: a computational framework for Biological Expression Language

Charles Tapley Hoyt et al. Bioinformatics. .

Abstract

Summary: Biological Expression Language (BEL) assembles knowledge networks from biological relations across multiple modes and scales. Here, we present PyBEL; a software package for parsing, validating, converting, storing, querying, and visualizing networks encoded in BEL.

Availability and implementation: PyBEL is implemented in platform-independent, universal Python code. Its source is distributed under the Apache 2.0 License at https://github.com/pybel.

Contact: charles.hoyt@scai.fraunhofer.de.

Supplementary information: Supplementary data are available at Bioinformatics online.

PubMed Disclaimer

Figures

Fig. 1
Fig. 1
Plotted is the distribution of the final heat on biological processes from the NeuroMMSig AD Knowledge Assembly (Domingo-Fernández et al., 2017) following heat diffusion analysis with a differential gene expression experiment from the brains of AD patients (E-GEOD-5281, Liang et al., 2007). The significant down-regulation of biological processes related to inflammatory response (heat = 69) and up-regulation of cellular death (heat = −13) and beta-amyloid formation (heat = −9) match common clinical observations and serve as a validation for this approach

References

    1. Catlett N. et al. (2013) Reverse causal reasoning: applying qualitative causal knowledge to the interpretation of high-throughput data. BMC Bioinformatics, 14, 340. - PMC - PubMed
    1. Demir E. et al. (2010) The BioPAX community standard for pathway data sharing. Nat. Biotechnol., 28, 1308–1308. - PMC - PubMed
    1. Domingo-Fernández D. et al. (2017) Multimodal Mechanistic Signatures for Neurodegenerative Diseases (NeuroMMSig): a web server for mechanism enrichment. Bioinformatics (Oxford, England), btx399. - PMC - PubMed
    1. Hucka M. et al. (2003) The systems biology markup language (SBML): a medium for representation and exchange of biochemical network models. Bioinformatics (Oxford, England), 19, 524–531. - PubMed
    1. Irin A.K. et al. (2015) Computational Modelling Approaches on Epigenetic Factors in Neurodegenerative and Autoimmune Diseases and Their Mechanistic Analysis. J. Immunol. Res., 2015, doi:10.1155/2015/737168. - PMC - PubMed

Publication types