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@saezlab

Saez Lab

Julio Saez-Rodriguez's group @ EMBL-EBI and Heidelberg University

Saez Lab

Welcome to Saez Lab!

We are a research group at Heidelberg University and the European Bioinformatics Institute, part of the European Molecular Biology Laboratory (EMBL-EBI).

Our goal is to acquire a functional understanding of the deregulation of signalling networks in disease and to apply this knowledge to develop novel therapeutics. We focus on cancer, heart failure, auto-immune and fibrotic disease. Towards this goal, we integrate big "omics" data with mechanistic molecular knowledge into statistical and machine learning methods. To this end, we have developed a range of tools in different areas of biomedical research, mainly using the programming languages R and Python.

Resources

Legend:     Home page     R code     Python code     Package     Article       Docs


BioCypher CellNOpt CollecTRI CORNETO
BioCypher A unifying framework for biomedical research knowledge graphs CellNOpt Train logic models of signaling against omics data CollecTRI Collection of Transcriptional Regulatory Interactions CORNETO Unified framework for network inference problems
     PYPI        BIOC               PYPI  
COSMOS Decoupler DOT GRETA
COSMOS Mechanistic insights across multiple omics Decoupler Infer biological activities from omics data using a collection of methods DOT Optimization framework for transferring cell features from a reference data to spatial omics GRETA Snakemake pipeline for benchmarking multimodal gene regulatory network inference methods
     BIOC              PYPI     BIOC          
LIANA+ MetaProViz MISTy NetworkCommons
LIANA+ Framework to infer inter- and intra-cellular signalling from single-cell and spatial omics MetaProViz Metabolomics functional analysis and visualization MISTy Explainable machine learning models for single-cell, highly multiplexed, spatially resolved data NetworkCommons Context specific networks from omics data and prior-knowledge
                   BIOC        PYPI  
ocEAn OmniPath ParTIpy PROGENy
ocEAn Metabolic enzyme enrichment analysis OmniPath Networks, pathways, gene annotations from 180+ databases ParTIpy Archetypal analysis to identify functional trade-offs in biological data PROGENy Activities of canonical pathways from transcriptomics data
            BIOC       PYPI       PYPI     CYTO          PYPI          BIOC    

Additional tools

  • BioChatter - A platform for the biomedical application of Large Language Models
  • BioServices - Python package to access Bioinformatics Web Services
  • Birewire - R package for the randomisation of bipartite graphs
  • CARNIVAL - Causal reasoning to explore mechanisms in molecular networks
  • DREAMTools - Code used in the scoring of DREAM challenges
  • DoRothEA - Transcription factor activity inference
  • DrugVsDisease - R/Cytoscape pipeline to compare drug and disease gene expression profiles
  • GDSCTools - Python library dedicated to the study of pharmacogenomic relationships
  • Kasumi - Identification of spatially localized neighborhoods of intra- and intercellular relationships from spatial omics
  • MEIGO - Global optimization toolbox including metaheuristic and Bayesian methods
  • MetalinksDB - Database of protein-metabolite and small molecule ligand-receptor interactions
  • PHONEMeS - Logic modeling of phosphoproteomics
  • SLAPenrich - R package to identify pathway-level enrichments of genetic alterations
  • ScAPE - Single-cell Analysis of Perturbational Effects
  • lipyd - Python module for lipidomics LC MS/MS data analysis

Popular repositories Loading

  1. decoupleR decoupleR Public

    R package to infer biological activities from omics data using a collection of methods.

    R 304 32

  2. liana liana Public

    LIANA: a LIgand-receptor ANalysis frAmework

    R 249 40

  3. OmnipathR OmnipathR Public

    R client for the OmniPath web service

    R 173 25

  4. pypath pypath Public

    Python module for prior knowledge integration. Builds databases of signaling pathways, enzyme-substrate interactions, complexes, annotations and intercellular communication roles.

    Python 165 56

  5. dorothea dorothea Public

    R package to access DoRothEA's regulons

    R 160 30

  6. progeny progeny Public

    R package for Pathway RespOnsive GENe activity inference

    R 126 23

Repositories

Showing 10 of 307 repositories
  • ParTIpy Public

    Pareto Task Inference in Python

    Python 23 GPL-3.0 1 0 1 Updated Sep 14, 2026
  • annnet Public

    AnnNet (Annotated Network) is a unified, high-expressivity graph platform designed to bring the convenience of AnnData-style annotated containers to networks, multilayer structures, and hypergraphs.

    saezlab/annnet's past year of commit activity
    Python 20 BSD-3-Clause 0 0 0 Updated Sep 14, 2026
  • MetaProViz Public

    R-package to perform metabolomics pre-processing, differential metabolite analysis, metabolite clustering and custom visualisations.

    saezlab/MetaProViz's past year of commit activity
    R 24 4 15 2 Updated Sep 14, 2026
  • networkcommons Public

    NetworkCommons is a community-driven platform designed to simplify access to tools and resources for inferring context-specific protein interaction networks by integrating context-agnostic prior knowledge with omics data.

    saezlab/networkcommons's past year of commit activity
    Python 34 GPL-3.0 7 17 3 Updated Sep 14, 2026
  • gonads_snRNAseq_and_lipidomics_analysis_refactored Public

    Multi-omic analysis of gonadal hormone coordination in liver physiology using FCG mouse model

    saezlab/gonads_snRNAseq_and_lipidomics_analysis_refactored's past year of commit activity
    Jupyter Notebook 0 GPL-3.0 0 0 0 Updated Sep 11, 2026
  • sysbioverse Public

    Software for molecular systems biology

    saezlab/sysbioverse's past year of commit activity
    Python 0 BSD-3-Clause 0 0 0 Updated Sep 11, 2026
  • biology Public

    General prior knowledge integration in the Python ecosystem

    saezlab/biology's past year of commit activity
    Python 0 BSD-3-Clause 0 0 0 Updated Sep 11, 2026
  • omnipath-build Public

    A general database builder on top of pypath.

    saezlab/omnipath-build's past year of commit activity
    Jupyter Notebook 0 GPL-3.0 0 0 0 Updated Sep 10, 2026
  • saezlab.org Public
    saezlab/saezlab.org's past year of commit activity
    TypeScript 0 0 1 0 Updated Sep 10, 2026
  • omnipath-metabo Public

    Compound database and metabolomics feature processing web service

    saezlab/omnipath-metabo's past year of commit activity
    Python 1 BSD-3-Clause 0 0 0 Updated Sep 10, 2026

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