Services in Bioinformatics
Responsible persons: Hana Plešingerová, Ph.D., M.Sc. & Kristína Gömöryová, Ph.D., M.Sc.
Experimental design & planning
Help with experimental design of omics experiments, including:
- power analysis and estimation of number of replicates (based on preliminary data)
- specific to high-throughput omics (proteomics, transcriptomics, etc.) in collaboration with particular core facility
- guidance on batch effects, balancing covariates and technical vs biological replicates
Data analysis
- Proteomics
In collaboration with proteomics core facility: analysis of proteomics data (label-free, bottom-up, targeted/non-targeted; DDA/DIA), including: - whole-proteome quantification and differential analysis
- PTM proteomics (phosphoproteomics)
- interactomics workflows (BioID, (mini)TurboID
- analysis of clinical samples
- use of KNIME or dedicated R packages and Bioconductor tools (example packages: QFeatures, DEP, proDA, DIA-specific tooling)
- Transcriptomics and genomics
In collaboration with genomics core facility: analysis of bulk RNA sequencing data (Using DESeq2/ edgeR) - multiome analysis (paired scRNA-seq + scATAC-seq) using Seurat + Signac
- Flow cytometry
- data transformation, integration, clustering (using flowCore, CyCombine, FlowSOM, CATALYST)
- Integrative & downstream analyses
Biological follow-up of results: - enrichment analyses (GSEA, ORA), pathway analysis (KEGG, PROGENy) and visualization
- transcriptional factors analysis (e.g. DecoupleR)
- cell cycle scoring (using Seurat)
- unsupervised clustering, heatmaps
- interactome analysis and protein localization interpretation
- survival analysis, markers selection (lasso regression)
- re-analysis of publicly available datasets (proteomics, RNA-seq), reproducing and extending published results where data quality and metadata permit
- Structural & sequence analyses
- comparative analysis of single-cell transcriptomic atlases across species (e.g., SAMap)
Data management
• assistance with data-management plans (using Data Steward or similar tools)
• support for data deposition to public repositories (PRIDE, GEO, national repositories, etc.), including formatting metadata and submission files (in collaboration with particular core facility where applicable)
Other
- help with good reproducibility practices (setting virtual environments using micromamba/renv, containerization using Docker, projects in R, RMarkdown), version control using git/GitHub
(please discuss specific details in advance with Dr. Plešingerová and Dr. Gömöryová; email: hana.plesingerova@sci.muni.cz or gomoryova@sci.muni.cz)