SFB1551 International Symposium

Polymer Concepts in Cellular Function

4 – 6 March, 2026
Mainz, Germany

Programme

08:30 Arrival / Registration
09:00 - 09:15  Welcome
09:15 - 09:30 ST1:
Dirk Schneider (JGU Mainz, DE) Structural plasticity of a bacterial ESCRT-III protein 

09:30 - 09:45 ST2: Tiemei Lu (University of Oxford, UK) Controlling Multiphase Coacervate Wetting and Self-Organization by Interfacial Proteins 
09:45 - 10:15 Talk: Andreas Herrmann (DWI Leibniz, DE) Polymer Mechanochemistry enables the Activation of Drugs, Proteins and Nucleic Acids by Biocompatible Ultrasound
10:15 - 10:45  Coffee-Break
10:45 - 11:15 Talk: Ben Schuler (University of Zurich, CH) Probing the Rapid Interaction Dynamics of Charged Disordered Proteins
11:15 - 11:30 ST3: Ananya Chakravarti (Princeton University, US) Accurate prediction of thermoresponsive phase behavior of disordered proteins
11:30 - 12:00 Talk: Birthe Kragelund (University of Copenhagen, DK) Opposites Attract - Charges in Protein Complexes
12:00 - 14:00 Lunch
14:00 - 14:30 Talk: Chiu Fan Lee (Imperial College London, UK) The synaptonemal complex assembles between meiotic chromosomes by wetting
14:30 - 14:45 ST4: Filipe Viana Ferreira (Nanyang Technological University, SG) Nanoscale Wetting and Mechanical Characterization of Peptide Coacervates on Supported Lipid Bilayers by Atomic Force Microscopy
14:45 - 15:00 ST5: Alexander von Appen (MPI Molecular Cell Biology and Genetics, Dresden, DE) A protein-DNA surface hydrogel mechanically reinforces the cell nucleus and protects the genome
15:00 - 15:30 Poster Teasers I
15:30 - 16:00 Coffee-Break
16:00 - 16:15 ST6: Brandon Malady (University of Texas at Austin, US) Of condensates and coats - reciprocal regulation of clathrin assembly and the growth of protein networks
16:15 - 16:45 Talk: Shasha Chong (California Institute of Technology, US) Decoding Condensate Composition Reveals Tunable Interactomes and Functions of Intrinsically Disordered Proteins
16:45 - 17:15 Poster Teasers II
17:15 - 17:45 Break
17:45 - 18:00 ST7: Tsvetomir Ivanov (MPI for Polymer Research, Mainz, DE) Biomimetic Minimal Peptide Coacervates for Biocatalysis
18:00 - 18:30 Talk: Iva Pritišanac (Helmholtz, Munich, DE) Decoding Intrinsic Protein Disorder. From Proteome-Scale Maps to Condensate Specificity
19:00 - 20:30 Dinner
20:30 - 23:00 Networking & Discussion

09:30 - 10:00 Poster Set-up
10:00 - 10:30 Brunch starts
10:30 - 11:30 Poster Session with Brunch (A) 
11:30 - 11:45 Group Picture
11:45 - 12:45 Poster Session with Brunch (B) 
12:45 - 14:00 Continued Brunch
14:00 - 14:30 Talk: Sua Myong (Boston Children's Hospital, Harvard Medical School, US) FUS nanoclusters are a distinct state within the dilute phase
14:30 - 14:45 ST8: Saskia Hutten (JGU Mainz, DE) The NLS region of TDP-43 is crucial for its cellular localization and phase separation behavior
14:45 - 15:00 ST9: Rodrigo Dillenburg (JGU Mainz, DE) Differential conformational expansion of NUP98-HOXA9 oncoprotein from nanosized assemblies to macrophases
15:00 - 15:30 Talk: Ashutosh Chilkoti (Duke University, US) Synthetic Biomolecular Condensates for Biology and Medicine
15:30 - 16:00  Coffee-Break
16:00 - 16:30 Talk: Anđela Šarić  (Institute of Science and Technology, AT) Mortal Polymers in Cells
16:30 - 16:45 ST10: Aida Naghilou (Medical University of Vienna, AT) Scanning probe microscopy for elucidating the rheological properties of biomolecular condensates during gelation and rejuvenation  
16:45 - 17:15 Talk: Dora Tang (Saarland University, DE) Engineering synthetic condensate structure and dynamics: macromolecular control and compartment-driven feedback
17:15 - 17:45 Break
17:45 - 18:00 ST11: Iris Smokers (MPI for the Physics of Complex Systems, Dresden, DE) Selective ion binding and uptake shape the microenvironment of biomolecular condensates
18:00 - 18:15 ST12: Johann Fritzen (JGU Mainz, DE) Protonuclei: Synthetic DNA condensates explore protein phase separation 
18:15 - 18:45 Talk: Jan van Hest (Eindhoven University of Technology, NL) Architectural control in polymer-based artificial cells.
18:45 - 19:00 Announcement of poster award finalists
19:00 - 20:15 Dinner
20:15 - 21:00 Networking & Discussion
Poster Review with Invited Speakers and Finalists

09:00 - 09:05 Intro
09:05 - 09:20 ST13: Michael te Vrugt (JGU Mainz, DE) Pattern formation in biological condensates
09:20 - 09:35 ST14: Jan Padeken (IMB Mainz, DE) Promoter and Gene-Body RNA-Polymerase II co-exist in partial demixed condensates
09:35 - 10:05 Talk: Simon Alberti (TU Dresden, DE) Kinetic Solubility as a Framework for Control of Multivalence in Living Cells
10:05 - 10:45 : Coffee Break
11:00 - 11:15 ST15: Adrian John Pinto (JGU Mainz, DE) Symmetry of loop extrusion by dimeric SMC complexes is tension dependent 
11:15 - 11:30 ST16: Benjamin Frühbauer (ETH Zurich, CH) Condensation of satellite DNA by the disordered protein D1 safeguards nuclear mechanostability 
11:30 - 12:00 Talk: Frank Jülicher (MPI for the Physics of Complex Systems, Dresden, DE) Active processes in condensates and droplets
12:00 - 13:30  Lunch
13:30 - 14:00 Talk: Jeanne Stachowiak  (University of Texas at Austin, US) Intrinsic disorder as an organizing principle for biological membranes
14:00 - 14:15 ST17: Art Hoti (Leiden University, NL ) The missing link between biomolecular condensates and amyloid fibrils   
14:15 - 14:30 ST18: Sarah Doerdrechter- Kinkley (MPI for Molecular Genetics, Berlin, DE) PHF13 Undergoes Phase Transitions via Differential Oligomerization to Modulate Chromatin Association and Function
14:30 - 15:00 Talk: Danfeng Cai (Johns Hopkins Bloomberg School of Public Health, US) Rainbow Nucleus Charts Dynamic Interactome of Membrane-less Organelles
15:00 - 15:15  Closing Remarks & Poster awards
15:30 - 16:30 Discussion & Coffee

POSTER LIST

Num.NameSurnamePoster TittlePesentation session
1Zahra AkbariIn silico membrane reshaping by molecular condensateTeaser (I) / Poster (A)
2LuciaBaltzContact dynamics in MUT-16 condensate from atomistic molecular dynamicsPoster (A)
3Tika RamBhandariHelical Cooperativity and Conformational Dynamics Driving Monomer Stabilization and Oligomerization in ESCRT-III ProteinsPoster (A)
4JohannaBuckMixing Martinis with synovial fluids: coarse grained models of complex polymer systemsTeaser (I) / Poster (A)
5XinxiangChenDilute but dense – Reversible crosslinking enables water-rich (bio)polymer condensatesPoster (A)
6MarkChenDissecting DNA repair condensates through direct labeling of endogenous IDPsTeaser (I) / Poster (A)
7FrancescaConteThe phosphoproteomic landscape of the DNA damage responsePoster (A)
8KatrinDebrichFrom test tube to cell: IM30 condensates and stress responsePoster (A)
9JannisEdlingSupramolecular polymer scaffolds for reversible bioconjugation using curcubit[8]uril based dynamic host-guest-chemistryPoster (A)
10JohannaGeistUbiquitin-dependent phase separation behavior of UPS shuttle factor RAD23BPoster (A)
11MargaritaGordiychukSearching for Sequence Features that Control DNA CyclizabilityTeaser (I) / Poster (A)
12ChristinaGossNon-trivial modulation of the conformation of IDRs by phosphorylation clusters Teaser (I) / Poster (A)
13VladimirGrigorevConformational entropy of intrinsically disordered proteins bars intruders from biomolecular condensatesTeaser (I) / Poster (A)
14TianshuGuiDVL2 condensates regulation through DDX3X and CK1ε during Wnt signalingTeaser (I) / Poster (A)
15ElnazHosseiniCo-phase separation of TDP-43-CTD and FUS -LC: from Liquid State to Fibril StatePoster (A)
16AnnaHübenthalInvestigation of the condensation behavior of plant RS splicing regulatorsPoster (A)
17AmirhosseinLatifi SasansaraMonte Carlo Simulation of Sticker-Spacer Polymers: Modeling Phase Behavior in Huntingtin AggregationPoster (A)
18DonghunLeeMapping Endogenous Metabolites in Biomolecular Condensates Using a Chemically Inducible Phase Separation PlatformTeaser (I) / Poster (A)
19SusanneLieseControlling Multiphase Coacervate Wetting and Self-Organization by Interfacial ProteinsTeaser (I) / Poster (A)
20EleanorLiuUnderstanding the role of nuclear membrane-less organelle interactions in RNA processingTeaser (I) / Poster (A)
21GaëtanLutzweilerCrowder-Induced Protein Condensation: Role of the Polymer Concentration and Mesh Size in Crowded SystemsPoster (A)
22MarcosMasukawaDextran-lipid droplets: endosomal escape and fate of a new class of macromolecular carrierPoster (A)
23SaraMinguMapping the conformational expansion of NUP62 in situTeaser (I) / Poster (A)
24AliceMougeyDynamics of Condensation in phase separating polymer solutionsTeaser (I) / Poster (A)
25MaitaneMunoz-BasagoitiDesign and self-assembly of cytomotive filamentsPoster (A)
26ClaraNeatherAgent-based modelling of phages in biofilmsTeaser (II) / Poster (B)
27JonasÖftringToward a Field-Theoretic Description of Amyloid Aggregation DynamicsPoster (B)
28OliverOrdowskiInvestigating the intrinsic modulatory effects of Ubiquitin and SUMO on the phase separation behavior of fuzzy proteinsPoster (B)
29DiegoPaezProteolytic Control of an Auto-inhibitory Intrinsically Disordered Region Governs Small RNA Selectivity in Argonaute ProteinsTeaser (II) / Poster (B)
30Devika GhoshPanangattu Ajaya GhoshPrecision Engineering of Protein Oligomers to Uncover Structure-Function Relationships: Exploring Fundamental Insights and Control Cellular FunctionsTeaser (II) / Poster (B)
31ErmisPapakonstantinouDiscovering TDP-43 Aggregation Seeds for Next-Gen Self-Assembly PeptidesPoster (B)
32EmrePekbilirTDP-43 aggregation can arise independently of phase separationPoster (B)
33RajaiahPrince PrabhuMultivalent Polyanion Interference Restores Proteostasis in a C. elegans Tauopathy ModelPoster (B)
34YongRenFrom molecular encoding to structural memory in supramolecular phase separationTeaser (II) / Poster (B)
35ZahraRiazimandDeciphering Munc13 assembly and dynamics through mass spectrometryPoster (B)
36ArchitaSarkarMapping the Structural Features of FUS: from Isolated Molecules over Oligomers to Phase-Separated CondensatesPoster (B)
37AlinaSchaafIsoform-Specific Roles of BRD4 in the Regulation of Transcriptional Condensates and Gene ExpressionTeaser (II) / Poster (B)
38TomScheidtChaperone quality control across phase boundariesTeaser (II) / Poster (B)
39ChristianSchmitz-LinneweberAdapting Without Moving: Phase Separation-Mediated Control of Chloroplast RNA Metabolism under Cold StressPoster (B)
40MaximilianSchulerRegulating Promiscuous Catalysis via Substrate-Induced Transient AssemblyPoster (B)
41MikhailSuetinField-Theoretic Framework for Biomolecular Condensate Formation: Insights from Realistic SequencesTeaser (II) / Poster (B)
42YiğitcanSümbelliIntracompartmental 3D Printing of Enzymatically Active Organelle MimicsTeaser (II) / Poster (B)
43DamlaTetikerMolecular mechanism of self-repression of human condensin II and release by M18BP1 in mitosisTeaser (II) / Poster (B)
44FedericoUlianaHow do biophysical features govern functional activity? Dissection of the physiological relevance of TDP-43 phase separation through integrated multi-omics approachesPoster (B)
45MahboobUvaiskaleemUnraveling Multivalent Interactions in the Pre-SynapsePoster (B)
46SáraVargaUnderstanding the Role of the Aromatic Residues in Arginine-Glycine- Motifs of Disease-Linked RNA-Binding ProteinsPoster (B)
47MadeliefVerwielPreservation of complex multiphase architectures in polymer-based artificial cells by photo-crosslinkingTeaser (II) / Poster (B)
48BoyiWangCondensate formation in a chiral lattice gasTeaser (II) / Poster (B)
49VasileiosXenidisFrom Protonation to Sequence Grammar: All atom simulations and Protein language models to decipher liquid liquid phase separationPoster (B)
50MaheshYadavBiomolecular condensates with a Twist: From Assembly to ArrestPoster (B)
51JiayiZengPhysics of P-granule Wetting the Nucleus in C.elegansTeaser (II) / Poster (B)
52TianhengZhuDEAD-box RNA helicase DDX3X regulates substrate specificity of CK1ε in WNT signaling condensatesTeaser (II) / Poster (B)
53EmanueleZippoChemically driven simulations of enzymatic phosphorylation in TDP-43 condensatesTeaser (II) / Poster (B)
54Carolina SilvaS100B modulates TDP−43 aggregation and phase separation Teaser (I) / Poster (A)
55JasperMichelsA minimalist view of Biopolymer Phase behaviour and agingPoster (A)
56Seyoon KimPhase separation of amyloid-β molecules to progression of Alzheimer’s DiseasePoster (A)
57HelleUlrichIsoform-specific effects of SUMO on the phase separation of intrinsically disordered proteinsPoster (B)