journal article·2022-12Open access

Biofunctional Nanodot Arrays in Living Cells Uncover Synergistic Co‐Condensation of Wnt Signalodroplets (Small 50/2022)

Michael Philippi, Christian P. Richter, Marie Kappen, Isabelle Watrinet, Yi Miao, Mercedes Runge, Lara Jorde, Sergej Korneev, Michael Holtmannspötter, Rainer Kurre, Joost C. M. Holthuis, K. Christopher Garcia, Andreas Plückthun, Martin Steinhart, Jacob Piehler, Changjiang You

Small· Volume 18· Issue 50

Abstract

Wnt Signalodroplets High-density arrays of biofunctionalized nanodots with diameters of 300 nm enable spatially controlled assembly of active Wnt signaling platforms in the plasma membrane. Massive parallelization at the single cell level uncovers receptor density-dependent co-condensation of cytosolic effector proteins, suggesting a digitalized transmembrane signaling controlled by liquid–liquid phase separation. More details can be found in article number 2203723 by Martin Steinhart, Jacob Piehler, Changjiang You, and co-workers.
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Research context

OpenAlex topics: Tissue Engineering and Regenerative Medicine

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Affiliations

Department of Biology/Chemistry and Center for Cellular Nanoanalytics (CellNanOs) Osnabrück University 49076 Osnabrück Germany

Department of Molecular and Cellular Physiology Department of Structural Biology Howard Hughes Medical Institute Stanford University School of Medicine Stanford CA 94305 USA

Department of Biochemistry University of Zurich Winterthurerstr. 190 Zurich 8057 Switzerland

References

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