Data Science in Biomedicine
Research Group @ PLRI @ TU Braunschweig
Our group aims to elucidate the molecular mechanisms behind phenotypes and diseases. To that end, we develop integrative bioinformatics methods leveraging network analysis, machine learning, and statistics. We apply own and existing approaches in close collaboration with biologists and physicians to derive insights from multi-omics data.
News
Members
Corinna Thoben
Student Research Assistant
Daniel Dehncke
PhD Students
Mara Bretthauer
Student Research Assistant
Marvin Garske
Student Research Assistant
Roya Shiasi Sardoabi
Research Assistant
Simone Scharke
Secretary
Daniel Kusuma
Student Research Assistant
Gordon Grabert
PhD Student
Jesse Angelis
Student Research Assistant
Leon Kalix
PhD student
Lisa-Marie Bente
PhD Student
Vinzenz Fiebach
Student Research Assistant
Gihanna Galindez
PhD Student
Tim Kacprowski
Director
Alumni
Burak Akhras
Student Research Assistant
Melissa Heumann
Student Research Assistant
Philip Gemke
MSc Student
Yu-Chuan Cheng
Student Research Assistant
Judith Bernett
BSc Student and Student Research Assistant at TUM
Lena Buchmann
BSc Student
Rahel Caspar
BSc Student at TUM
Thomas Eska
BSc Student at TUM
Tim Faro
Student Research Assistant at TUM
Amit Fenn
PhD Student at TUM
Lena Hackl
MSc Student at TUM
Valentin Hildemann
BSc Student at TUM
Christoph Kloppert
BSc Student at TUM
Manuela Lautizi
PhD Student at TUM
Olga Lesina
Student Research Assistant at TUM
Chris Li
PREP Student at TUM
Chit Tong Lio
PhD Student at TUM
Weilong Li
Guest PhD Student at TUM
Zakaria Louadi
PhD Student at TUM
Thomas Mauermeier
BSc Student at TUM
Nils Mehrtens
BSc Student at TUM
Amrei Menzel
MSc Student at TUM
Ertida Muka
BSc Student at TUM
Pauline Nickel
BSc Student at TUM
Niklas Probul
BSc Student at TUM
Rafaela Relota
BSc Student TUM
Fanny Rößler
BSc Student and Student Research Assistant at TUM
Sepideh Sadegh
PhD Student at TUM
Jonas Schäfer
Student Research Assistant at TUM
Evelyn Scheibling
BSc Student at TUM
Sebastian Müller
MSc Student
Vanessa Schmidt
MSc Student
Andreas Stelzer
BSc Student at TUM
Olga Tsoy
Post-Doc at TUM
Lorenzo Viola
MSc Student at TUM
Projects
Sys_CARE
Systems Medicine Investigation of Alternative Splicing in Cardiac and Renal Diseases.
REPO-TRIAL
The EU H2020 project REPO-TRIAL aims at developing an in silico approach to optimise the efficacy and precision of drug repurposing trials. To this end we integrate heterogeneous data into a comprehensive interactome of disease-drug-gene interactions (a new diseasome) and develop graph-based machine learning approaches to investigate this highly complex data.
FeatureCloud
The EU H2020 project FeatureCloud aims at developing methods for privacy-preserving, federated machine learning.
Network-Based Epistasis Detection
We tackle the challenge of higher-order epistasis detection using biological networks to narrow the search space and GPU computing to improve the efficiency. Phenotype-specific epistasis-modules extracted from larger networks will help to better understand the underlying biological mechanisms of different phenotypes.
De novo network enrichment
We develop tools that leverage information from molecular interaction networks in understanding molecular profiling data. De novo network enrichment tools extract subnetworks that mechanistically explain a phenotype of interest, e.g. a disease.
Software & Resources
ASimulatoR
ASimulatoR is an R package for the simulation of RNA-seq reads with alternative splicing events. It is freely available on GitHub.
DIGGER
Domain Interaction Graph Guided ExploreR (DIGGER) integrates protein-protein interactions and domain-domain interactions into a joint graph and maps interacting residues to exons. DIGGER allows the users to query exons or isoforms individually or as a set to visually explore their interactions.
sPLINK
sPLINK (safe PLINK) allows the federated, privacy-preserving analysis of GWAS data. It works on distributed datasets without exchanging raw data and is robust against imbalanced phenotype distributions across cohorts. Federated and user-friendly analysis with sPLINK, thus, has the potential to replace meta-analysis as the gold standard for collaborative GWAS. The tool is available online here.
CoVex
To address the pandemic of the Coronavirus Disease-2019 (COVID-19), drug repurposing can be a helpful approach since it offers the possibility to find alternative fields of application for already approved drugs. CoVex is the first network and systems medicine online data analysis platform that integrates virus-human interaction data for SARS-CoV-2 and SARS-CoV. It is available as interactive webtool. More information and current updates can be found at the CoVex blog at the Chair of Experimental Bioinformatics website.
Scellnetor
Scellnetor is a novel scRNA-seq clustering tool. It allows the analysis of pseudo time-courses in single-cell sequencing data via a network-constrained clustering algorithm. Scellnetor is available as interactive online application at the Scellnetor website.
EpiGEN
EpiGEN is a Python pipeline for simulating epistasis data. It supports epistasis models of arbitrary size, which can be specified either extensionally or via parametrized risk models. Moreover, the user can specify the minor allele frequencies (MAFs) of both noise and disease SNPs, and provide a bias target distribution for the generated phenotypes to simulate observation bias. EpiGEN is freely available as python 3 package on GitHub.
Fastlogranktest
Fastlogranktest is a software package providing wicked-fast implementations of the logrank test in C++, R, and Python.
BiCoN
BiCoN is a powerful new systems medicine tool to stratify patients while elucidating the responsible disease mechanisms. BiCoN is a network-constrained biclustering approach which restricts biclusters to functionally related genes connected in molecular interaction networks and maximizes the expression difference between two subgroups of patients. A package for network-constrained biclustering of patients and multi-omics data can also be used. Download and installation instructions can be found here.