Mikael Simons

https://rdp.sfb274.de/ (Research Data Platform) https://gepris.dfg.de/gepris/projekt/408885537 (DFG Gepris entry) The central nervous system (CNS) is a terminally differentiated tissue, where any insult carries a heightened risk - yet the tissue response to these insults is variable and can range from irreversible destruction to almost complete recovery. The rules that instruct these divergent outcomes are still unknown. The aim of this CRC is therefore to understand the biology of the multicellular ...

Since the first funding period, Z02 has provided comprehensive support for all our research projects, from experimental design to bioinformatics data analysis. We specialize in bulk and single-cell genomic methods, including technologies like 10x Genomics and flow-cytometry based isolation methods. Additionally, we offer training on tissue preparation, single-cell sorting, and the use of 10x Genomics equipment to ensure high-quality data. By centralizing sample preparation, sequencing, and analysis, ...

The cerebral cortex contains a special, perineuronally localized population of oligodendrocyte lineage cells with possible functions in connectivity and myelination. We hypothesize that this cell population serves as a reservoir of remyelinating cells after myelin damage. We will apply spatial transcriptome analysis with subcellular resolution in experimental models of demyelination and human tissue from patients with multiple sclerosis to define physiological and pathological states of perineuronal ...

Demyelinating injuries in the central nervous system trigger a regenerative process that relies on coordinated responses from multiple cell types, including the innate immune system. Here, we propose that a maladaptive chronic immune response may be initiated when microglia’s capacity to clear myelin debris is overwhelmed, leading to a self-propagating immune response that impairs remyelination and causes further tissue damage. We aim to identify the molecular checkpoints in microglia/macrophages ...