Episode 50: Imaging pipelines and analysis, with Krešimir Beštak

In this milestone 50th episode of the Nextflow podcast, host Phil Ewels sits down with Krešimir Beštak, a PhD student and active contributor to the nf-core community, to explore an exciting frontier in bioinformatics: microscopy and spatial omics.While Nextflow is traditionally associated with genomics workflows, Krešimir shares how it’s being used to power image analysis pipelines like MCMICRO, supporting complex research into cardiovascular disease and cancer diagnostics. Based at the University Hospital Heidelberg, Krešimir discusses his transition from master’s student to PhD researcher, the translational applications of spatial proteomics, and how Nextflow enables reproducible workflows far beyond its original scope.00:00 Podcast Ep 50: Krešimir00:09 Welcome and introductions03:13 Introduction to Spatial Omics04:26 Multiplexing markers06:38 Metabolite microscopy07:23 Myocardial multiomics08:58 Microscopy data analysis11:32 nf-core/mcmicro13:05 2D vs 3D microscopy13:38 Computational bottlenecks within analysis15:43 Other nf-core imaging pipelines18:36 Downstream analysis after molkart19:53 Manual interventions23:27 Minerva25:39 Google Maps for cells27:16 Microscopy community around Nextflow30:34 How to get involved31:38 Changes in Nextflow for microscopy32:43 Nextflow Ambassador program33:17 Conclusion